Tor Arne Johansen

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State observer design for quadratic parameter varying (QPV) systems

Damiano Rotondo, Tor Arne Johansen, 2019, 2019 18th European Control Conference (ECC).

The process feed and system for testing the computerized control and overvakningssystemer a vessel via a communication channel

Asgeir J. Sørensen, Tor Arne Johansen, Olav Egeland, 2002 .

Off-equilibrium linearisation and design of gain-scheduled control with application to vehicle speed control

Tor Arne Johansen, Peter J. Gawthrop, H. Fritz, 1998 .

Operating regime based process modeling and identification

Tor Arne Johansen, Bjarne A. Foss, 1997 .

Optimal Well-Testing Strategy for Production Optimization: A Monte Carlo Simulation Approach

Tor Arne Johansen, Hans Petter Bieker, Olav Slupphaug, 2006 .

Vehicle velocity estimation using nonlinear observers

Tor Arne Johansen, Thor I. Fossen, Håvard Fjær Grip, 2006, Autom..

Long-Range Path Planning Using an Aircraft Performance Model for Battery-Powered sUAS Equipped With Icing Protection System

Tor Arne Johansen, Anthony Reinier Hovenburg, Fabio Augusto de Alcantara Andrade, 2020, IEEE Journal on Miniaturization for Air and Space Systems.

An unknown input observer approach to icing detection for unmanned aerial vehicles with linearized longitudinal motion

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2015, 2015 American Control Conference (ACC).

Propulsion System Modeling for Small Fixed-Wing UAVs

Kristoffer Gryte, Tor Arne Johansen, Erlend M. Coates, 2019, 2019 International Conference on Unmanned Aircraft Systems (ICUAS).

Flight test results for autonomous icing protection solution for small unmanned aircraft

Tor Arne Johansen, Kim Lynge S⊘rensen, T. Johansen, 2017, 2017 International Conference on Unmanned Aircraft Systems (ICUAS).

A Structure Preserving Power System Frequency Model for Dynamic Positioning Vessels

Tor Arne Johansen, Andreas Reason Dahl, Roger Skjetne, 2017 .

Reservoir characterization in under-balanced drilling with nonlinear Moving Horizon Estimation with manual and automatic control conditions

Tor Arne Johansen, Amirhossein Nikoofard, Amirmasoud Molaei, 2020 .

Accelerating Reinforcement Learning with Suboptimal Guidance pdf

Tor Arne Johansen, Signe Moe, Eivind Bohn, 2019, ArXiv.

Multi-Agent Formation Tracking for Autonomous Surface Vehicles

Karl Henrik Johansson, Tor Arne Johansen, Jakob Kuttenkeuler, 2021, IEEE Transactions on Control Systems Technology.

The effect of dimensionality reduction on signature-based target detection for hyperspectral remote sensing

Tor Arne Johansen, Sivert Bakken, Milica Orlandic, 2019, Optical Engineering + Applications.

Production optimization; System Identification and Uncertainty Estimation

Tor Arne Johansen, Olav Slupphaug, Steinar M. Elgsæter, 2008 .

Local learning in local model networks

Tor Arne Johansen, Roderick Murray-Smith, 1995 .

Unmanned aircraft flight control aided by phased‐array radio navigation

Kristoffer Gryte, Tor Arne Johansen, Torleiv H. Bryne, 2020 .

Fault diagnosis and fault-tolerant control allocation for a class of nonlinear systems with redundant inputs

Marios M. Polycarpou, Tor Arne Johansen, Andrea Cristofaro, 2015, 2015 54th IEEE Conference on Decision and Control (CDC).

Apparatus and procedure for spent trying out a sögående fartöjs operating system

Tor Arne Johansen, Tor E. Svensen, Jon Rysst, 2003 .

Nonlinear Model Predictive Control

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2012 .

Observer and IMU-based detection and isolation of faults in position reference systems and gyrocompasses with dual redundancy in dynamic positioning

Tor Arne Johansen, Thor I. Fossen, Robert H. Rogne, 2014, 2014 IEEE Conference on Control Applications (CCA).

A Lightweight Payload for Hyperspectral Remote Sensing using Small UAVS

Tor Arne Johansen, João Fortuna, T. Johansen, 2018, 2018 9th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS).

Semi-explicit Distributed NMPC

Tor Arne Johansen, Alexandra Grancharova, 2012 .

Unmanned aerial vehicle as communication relay for autonomous underwater vehicle — Field tests

Asgeir J. Sørensen, Tor Arne Johansen, Artur Piotr Zolich, 2014, 2014 IEEE Globecom Workshops (GC Wkshps).

Estimation of states and parameters for linear systems with nonlinearly parameterized perturbations

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2011, Syst. Control. Lett..

Combining model-free and model-based angle of attack estimation for small fixed-wing UAVs using a standard sensor suite

Tor Arne Johansen, Andrea Cristofaro, Andreas Wenz, 2016, 2016 International Conference on Unmanned Aircraft Systems (ICUAS).

Real-time georeferencing of thermal images using small fixed-wing UAVs in maritime environments

Tor Arne Johansen, Håkon Hagen Helgesen, Frederik Stendahl Leira, 2019, ISPRS Journal of Photogrammetry and Remote Sensing.

Gain-scheduled control of a solar power plant

Tor Arne Johansen, Kenneth J. Hunt, Ian R. Petersen, 2000 .

Nonlinear Control with Swing Damping of a Multirotor UAV with Suspended Load

Tor Arne Johansen, Thor I. Fossen, Kristian Klausen, 2017, J. Intell. Robotic Syst..

Icing detection and identification for unmanned aerial vehicles: Multiple model adaptive estimation

Tor Arne Johansen, Antonio Pedro Aguiar, Andrea Cristofaro, 2015, 2015 European Control Conference (ECC).

A reconfigurable multi-mode implementation of hyperspectral target detection algorithms

Tor Arne Johansen, Milica Orlandic, Dordije Boskovic, 2020, Microprocess. Microsystems.

A method for testing a combined dynamic positioning and the power management system

Tor Arne Johansen, Roger Skjetne, Asgeir Johan Soerensen, 2005 .

Energy-based control of a distributed solar collector field

Tor Arne Johansen, Camilla Storaa, T. Johansen, 2002, Autom..

Survey of Explicit Approaches to Constrained Optimal Control

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2003, European Summer School on Multi-AgentControl.

Parallel nonlinear decoupling for process control — A NARMAX approach

Tor Arne Johansen, Bjarne A. Foss, 1992 .

Identification of non-linear systems using empirical data and prior knowledge - an optimization approach

Tor Arne Johansen, T. Johansen, 1996, Autom..

Localization of an Acoustic Fish-Tag using the Time-of-Arrival Measurements: Preliminary results using eXogenous Kalman Filter

Tor Arne Johansen, João Borges de Sousa, A. Pedro Aguiar, 2018, 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).

Reducing power transients in diesel-electric dynamically positioned ships using re-positioning

Tor Arne Johansen, Roger Skjetne, Aleksander Veksler, 2014, IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society.

Regularized and Adaptive Nonlinear Moving Horizon Estimation of Bottomhole Pressure During Oil Well Drilling

Tor Arne Johansen, Lars Imsland, Marcel Paasche, 2011 .

Cooperative Rendezvous and Docking for Underwater Robots using Model Predictive Control and Dual Decomposition

Tor Arne Johansen, Mogens Blanke, Mikkel Cornelius Nielsen, 2018, 2018 European Control Conference (ECC).

Marine Vessel and Power Plant System Simulator

Asgeir J. Sørensen, Tor Arne Johansen, Roger Skjetne, 2015, IEEE Access.

UAVs Trajectory Planning by Distributed MPC under Radio Communication Path Loss Constraints

Tor Arne Johansen, Esten Ingar Grøtli, Alexandra Grancharova, 2015, J. Intell. Robotic Syst..

Automatic deployment of industrial embedded model predictive control using qpOASES

Tor Arne Johansen, Moritz Diehl, Lars Imsland, 2015, 2015 European Control Conference (ECC).

Ship Collision Avoidance and COLREGS Compliance Using Simulation-Based Control Behavior Selection With Predictive Hazard Assessment

Tristan Perez, Tor Arne Johansen, Andrea Cristofaro, 2016, IEEE Transactions on Intelligent Transportation Systems.

Computation, approximation and stability of explicit feedback min-max nonlinear model predictive control

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2009, Autom..

User-Configurable Timing and Navigation for UAVs

Tor Arne Johansen, Sigurd M. Albrektsen, T. Johansen, 2018, Sensors.

On non-linear unknown input observers–applied to lateral vehicle velocity estimation on banked roads

Tor Arne Johansen, Thor I. Fossen, Håvard Fjær Grip, 2007, Int. J. Control.

Governor principle for increased safety and economy on vessels with diesel-electric propulsion

Tor Arne Johansen, Roger Skjetne, Aleksander Veksler, 2013, 2013 European Control Conference (ECC).

Barrier function nonlinear optimization for optimal Decompression of divers

Tor Arne Johansen, Le Feng, Dan Sui, 2009, Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference.

Nonlinear Observers for GNSS- and Camera-Aided Inertial Navigation of a Fixed-Wing UAV

Tor Arne Johansen, Thor I. Fossen, Lorenzo Fusini, 2018, IEEE Transactions on Control Systems Technology.

Moving horizon estimation for tire-road friction during braking

Tor Arne Johansen, Dan Sui, 2010, 2010 IEEE International Conference on Control Applications.

The Department of Engineering Cybernetics at NTNU: From 1994 Into the Future

Tor Arne Johansen, Morten Hovd, 2009 .

Adaptive observer-based switched control for electropneumatic clutch actuator with position sensor

Tor Arne Johansen, Glenn-Ole Kaasa, Hege Langjord, 2011 .

Model predictive control for a multi-body slung-load system

Tor Arne Johansen, Pierluigi Salvo Rossi, Marco Ariola, 2017, Robotics Auton. Syst..

Real-Time Marine Vessel and Power Plant Simulation

Asgeir J. Sørensen, Tor Arne Johansen, Roger Skjetne, 2015 .

An Efficient Real-Time FPGA Implementation of the CCSDS-123 Compression Standard for Hyperspectral Images

Tor Arne Johansen, Johan Fjeldtvedt, Milica Orlandić, 2018, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.

Challenges in parameter estimation of models for offshore oil and gas production optimization

Tor Arne Johansen, Olav Slupphaug, Steinar Elgsaeter, 2007 .

Free-piston diesel engine dynamics and control

Tor Arne Johansen, Olav Egeland, Erling Johannessen, 2001, Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148).

On degeneracy in exploration of combinatorial tree in multi-parametric quadratic programming

Tor Arne Johansen, Sorin Olaru, Parisa Ahmadi-Moshkenani, 2016, 2016 IEEE 55th Conference on Decision and Control (CDC).

Speed control design for an experimental vehicle using a generalized gain scheduling approach

Tor Arne Johansen, Jens Kalkkuhl, Kenneth J. Hunt, 2000, IEEE Trans. Control. Syst. Technol..

Estimation of Flow Rate and Viscosity in a Well with an Electric Submersible Pump using Moving Horizon Estimation

Tor Arne Johansen, Alexey Pavlov, B. J. T. Binder, 2015 .

Adaptive Model Estimation of Vibration Motion for a Nanopositioner With Moving Horizon Optimized Extended Kalman Filter

Tor Arne Johansen, Boris Rohal’-Ilkiv, Tomáš Polóni, 2013 .

Reconfigurable fault tolerant flight control based on Nonlinear Model Predictive Control

Tor Arne Johansen, D. Kwame Minde Kufoalor, 2013, 2013 American Control Conference.

Path Planning of Multi-UAS Communication Relay by Decentralized MPC

Tor Arne Johansen, Anthony Reinier Hovenburg, Fabio Augusto de Alcantara Andrade, 2018, 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO).

Asymptotic Stability of Perturbation-Based Extremum-Seeking Control for Nonlinear Plants

Mark Haring, Tor Arne Johansen, T. Johansen, 2017, IEEE Transactions on Automatic Control.

Inclusion of Horizontal Wind Maps in Path Planning Optimization of UAS

Tor Arne Johansen, Anthony Reinier Hovenburg, Fabio Augusto de Alcantara Andrade, 2018, 2018 International Conference on Unmanned Aircraft Systems (ICUAS).

Reduced explicit constrained linear quadratic regulators

Tor Arne Johansen, T. Johansen, 2003, IEEE Trans. Autom. Control..

Enhanced Hydroacoustic Range Robustness of Three-Stage Position Filter based on Long Baseline Measurements with Unknown Wave Speed

Tor Arne Johansen, Ingrid Schjølberg, Erlend K. Jorgensen, 2016 .

On the interpretation and identification of dynamic Takagi-Sugeno fuzzy models

Robert Shorten, Tor Arne Johansen, Roderick Murray-Smith, 2000, IEEE Trans. Fuzzy Syst..

Neural network augmented identification of underwater vehicle models

Asgeir J. Sørensen, Tor Arne Johansen, Colin Flanagan, 2004 .

Cooperative path following of constrained autonomous vehicles with model predictive control and event‐triggered communications

Tor Arne Johansen, Antonio M. Pascoal, Nguyen T. Hung, 2020, International Journal of Robust and Nonlinear Control.

Network of heterogeneous autonomous vehicles for marine research and management

Tor Arne Johansen, Roger Skjetne, Martin Ludvigsen, 2016, OCEANS 2016 MTS/IEEE Monterey.

Cluster-based communication topology selection and UAV path planning in wireless sensor networks

Tor Arne Johansen, P. B. Sujit, Esten Ingar Grøtli, 2013, 2013 International Conference on Unmanned Aircraft Systems (ICUAS).

The eXogenous Kalman Filter (XKF)

Tor Arne Johansen, Thor I. Fossen, 2017, Int. J. Control.

Unit Commitment of Generator Sets During Dynamic Positioning Operation Based on Consequence Simulation

Tor Arne Johansen, Eirik Mathiesen, Torstein Ingebrigtsen Bø, 2013 .

MULTIPLE ARX MODEL-BASED AIR-FUEL RATIO PREDICTIVE CONTROL FOR SI ENGINES

Tor Arne Johansen, Boris Rohal’-Ilkiv, Tomáš Polóni, 2007 .

Linear constrained moving horizon estimator with pre-estimating observer

Tor Arne Johansen, Dan Sui, T. Johansen, 2014, Syst. Control. Lett..

Tracking of Ocean Surface Objects from Unmanned Aerial Vehicles with a Pan/Tilt Unit using a Thermal Camera

Tor Arne Johansen, Thor I. Fossen, Håkon Hagen Helgesen, 2018, J. Intell. Robotic Syst..

A new low-and-high gain feedback design using MPC for global stabilization of linear systems subject to input saturation

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2012, 2012 American Control Conference (ACC).

Real-Time Production Optimization of Oil and Gas Production Systems: A Technology Survey

Tor Arne Johansen, Hans Petter Bieker, Olav Slupphaug, 2007 .

Object Classification in Thermal Images using Convolutional Neural Networks for Search and Rescue Missions with Unmanned Aerial Systems

Tor Arne Johansen, Christopher Dahlin Rodin, Rune Storvold, 2018, 2018 International Joint Conference on Neural Networks (IJCNN).

Fault detection in lever-arm-compensated position reference systems based on nonlinear attitude observers and inertial measurements in dynamic positioning

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2016, 2016 American Control Conference (ACC).

Three-stage filter for position and velocity estimation from long baseline measurements with unknown wave speed

Tor Arne Johansen, Thor I. Fossen, Ingrid Schjølberg, 2016, 2016 American Control Conference (ACC).

Risk-Based Obstacle Avoidance in Unknown Environments using Scenario-Based Predictive Control for an Inspection Drone Equipped with Range Finding Sensors

Tor Arne Johansen, Sverre Velten Rothmund, 2019, 2019 International Conference on Unmanned Aircraft Systems (ICUAS).

Dynamic Safety Constraints by Scenario-Based Economic Model Predictive Control of Marine Electric Power Plants

Tor Arne Johansen, Torstein I. Bø, T. Johansen, 2017, IEEE Transactions on Transportation Electrification.

Dual-mode switched control of an electropneumatic clutch actuator with input restrictions

Tor Arne Johansen, Hege Langjord, Christian Bratli, 2009, ECC.

Kalman Filters for Air Data System Bias Correction for a Fixed-Wing UAV

Tor Arne Johansen, Thor I. Fossen, Bård N. Stovner, 2020, IEEE Transactions on Control Systems Technology.

Nonlinear Observer for Tightly Coupled Integrated Inertial Navigation Aided by RTK-GNSS Measurements

Tor Arne Johansen, Thor I. Fossen, Nadezda Sokolova, 2019, IEEE Transactions on Control Systems Technology.

Explicit MPC of Constrained Nonlinear Systems with Quantized Inputs

Tor Arne Johansen, Alexandra Grancharova, 2012 .

Combinatorial multi-parametric quadratic programming with saturation matrix based pruning

Tor Arne Johansen, Christian Feller, Sorin Olaru, 2012, 2012 IEEE 51st IEEE Conference on Decision and Control (CDC).

Tightly coupled integrated inertial and real-time-kinematic positioning approach using nonlinear observer

Tor Arne Johansen, Thor I. Fossen, Jakob M. Hansen, 2016, 2016 American Control Conference (ACC).

Optimal path of a UAV engaged in wind-influenced circular towing

Tor Arne Johansen, Mariann Merz, 2017, 2017 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS).

An unknown input observer-based framework for fault and icing detection and accommodation in overactuated unmanned aerial vehicles

Damiano Rotondo, Tor Arne Johansen, Andrea Cristofaro, 2020 .

An improved algorithm for combinatorial multi-parametric quadratic programming

Tor Arne Johansen, Christian Feller, Sorin Olaru, 2013, Autom..

Globally exponentially stable aided inertial navigation with hydroacoustic measurements from a single transponder

Tor Arne Johansen, Ingrid Schjølberg, Bard B. Stovner, 2017, 2017 American Control Conference (ACC).

A Fault Tolerant Control Scheme Using the Feasible Constrained Control Allocation Strategy

Tor Arne Johansen, Ali Khaki-Sedigh, Mehdi Naderi, 2019, Int. J. Autom. Comput..

Adaptive vibration attenuation with globally convergent parameter estimation

Tor Arne Johansen, Boris Rohaľ-Ilkiv, Gergely Takács, 2019 .

Optimizing adaptive control allocation with actuator dynamics

Tor Arne Johansen, Johannes Tjønnås, T. Johansen, 2007, 2007 46th IEEE Conference on Decision and Control.

State and parameter estimation for linear systems with nonlinearly parameterized perturbations

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2009, Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference.

Switched control of an electropneumatic clutch actuator using on/off valves

Tor Arne Johansen, Hege Langjord, Joao P. Hespanhay, 2008, 2008 American Control Conference.

ORBIT - Operating Regime Based Modeling and Identification Toolkit

Tor Arne Johansen, Bjarne A. Foss, 1997 .

Free-piston diesel engine timing and control - toward electronic cam- and crankshaft

Tor Arne Johansen, Olav Egeland, Rolf Kvamsdal, 2002, IEEE Trans. Control. Syst. Technol..

Tracking of marine surface objects from unmanned aerial vehicles with a pan/tilt unit using a thermal camera and optical flow

Tor Arne Johansen, Thor I. Fossen, Frederik Stendahl Leira, 2016, 2016 International Conference on Unmanned Aircraft Systems (ICUAS).

Feasibility study of a circularly towed cable-body system for UAV applications

Tor Arne Johansen, Mariann Merz, 2016, 2016 International Conference on Unmanned Aircraft Systems (ICUAS).

Nonlinear Multiple Model Predictive Control in a FED-Batch Reactor

Tor Arne Johansen, Ana Isabel González Santos, Jesús Ma. Zamarreño Cosme, 2000 .

Motion- and Communication-Planning of Unmanned Aerial Vehicles in Delay Tolerant Network using Mixed-Integer Linear Programming

Tor Arne Johansen, Esten Ingar Grøtli, T. Johansen, 2016 .

Unsettled Topics in UAV Icing

Tor Arne Johansen, Richard Hann, T. Johansen, 2020 .

Nonlinear vehicle side-slip estimation with friction adaptation

Tor Arne Johansen, Thor I. Fossen, Håvard Fjær Grip, 2008, Autom..

Incorporating 4D Seismic Data in Reservoir Simulation Models Using Ensemble Kalman Filter

Tor Arne Johansen, Geir Evensen, Sigurd Ivar Aanonsen, 2007 .

Diagnosis of Icing and Actuator Faults in UAVs Using LPV Unknown Input Observers

Damiano Rotondo, Vicenç Puig, Tor Arne Johansen, 2018, J. Intell. Robotic Syst..

Attitude estimation by multiplicative exogenous Kalman filter

Tor Arne Johansen, Thor I. Fossen, Ingrid Schjølberg, 2018, Autom..

Experimental comparison of online parameter identification schemes for a nanopositioning stage with variable mass

Jan Tommy Gravdahl, Tor Arne Johansen, Arnfinn Aas Eielsen, 2011, 2011 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM).

Linear Moving Horizon Estimation With Pre-Estimating Observer

Tor Arne Johansen, Le Feng, Dan Sui, 2010, IEEE Transactions on Automatic Control.

Validation and Experimental Testing of Observers for Robust GNSS-Aided Inertial Navigation

Tor Arne Johansen, Thor I. Fossen, Martin Sipos, 2016 .

Multiple Model Approaches to Modelling and Control

Roderick Murray-Smith, Tor Arne Johansen, T. Johansen, 1997 .

Three-stage filter for position estimation using pseudorange measurements

Graham C. Goodwin, Tor Arne Johansen, Thor I. Fossen, 2016, IEEE Transactions on Aerospace and Electronic Systems.

Wave motion compensation in dynamic positioning of small autonomous vessels

Tor Arne Johansen, Thor I. Fossen, Håkon S. Halvorsen, 2020, Journal of Marine Science and Technology.

Autonomous recovery of a fixed‐wing UAV using a net suspended by two multirotor UAVs

Tor Arne Johansen, Thor I. Fossen, Kristian Klausen, 2018, J. Field Robotics.

Incorporating 4D Seismic Data in Reservoir Simulation Models Using Ensemble Kalman Filter

Tor Arne Johansen, Geir Evensen, Sigurd Ivar Aanonsen, 2005 .

A formation of unmanned vehicles for tracking of an acoustic fish-tag

Tor Arne Johansen, Jakob Kuttenkeuler, Jo Arve Alfredsen, 2017, OCEANS 2017 – Anchorage.

Optimization of Wireless Sensor Network and UAV Data Acquisition

Tor Arne Johansen, P. B. Sujit, João Borges de Sousa, 2015, Journal of Intelligent & Robotic Systems.

Robust and Secure UAV Navigation Using GNSS, Phased-Array Radio System and Inertial Sensor Fusion

Tor Arne Johansen, Sigurd M. Albrektsen, Torleiv H. Bryne, 2018, 2018 IEEE Conference on Control Technology and Applications (CCTA).

Fault tolerant control allocation using unknown input observers

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2014, Autom..

Adaptive Nonlinear Observer for Electropneumatic Clutch Actuator With Position Sensor

Tor Arne Johansen, Glenn-Ole Kaasa, Hege Langjord, 2012, IEEE Transactions on Control Systems Technology.

Advancing multi-vehicle deployments in oceanographic field experiments

Tor Arne Johansen, João Borges de Sousa, Frederic Py, 2018, Autonomous Robots.

Coordinated maritime missions of unmanned vehicles — Network architecture and performance analysis

Tor Arne Johansen, Artur Piotr Zolich, Vegard Hovstein, 2017, 2017 IEEE International Conference on Communications (ICC).

A software environment for gain scheduled controller design

Tor Arne Johansen, H. Fritz, Kenneth J. Hunt, 1998 .

Toward Safer, Smarter, and Greener Ships: Using Hybrid Marine Power Plants

Tor Arne Johansen, Roger Skjetne, Michel R. Miyazaki, 2017, IEEE Electrification Magazine.

INTEGRATOR RESET ANTI-SPIN FOR MARINE THRUSTERS OPERATING IN FOUR-QUADRANTS AND EXTREME SEA CONDITIONS

Tor Arne Johansen, Øyvind N. Smogeli, Luca Pivano, 2007 .

Detection and estimation of icing in unmanned aerial vehicles using a bank of unknown input observers

Tor Arne Johansen, José A. De Doná, María M. Seron, 2015, 2015 5th Australian Control Conference (AUCC).

Estimation of States and Parameters of a Drift-Flux Model with Unscented Kalman Filter

Tor Arne Johansen, Glenn-Ole Kaasa, Ulf Jakob F. Aarsnes, 2015 .

Transient Performance, Robustness and Off-Equilibrium Linearisation in Fuzzy Gain Scheduled Control

Tor Arne Johansen, Peter J. Gawthrop, Kenneth J. Hunt, 1998 .

Impact of atmospheric icing on UAV aerodynamic performance

Kristoffer Gryte, Tor Arne Johansen, Richard Hann, 2017, 2017 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS).

Marine Propeller Thrust Estimation in Four-Quadrant Operations

Tor Arne Johansen, Thor I. Fossen, Luca Pivano, 2006, Proceedings of the 45th IEEE Conference on Decision and Control.

A nonlinear observer for integration of GNSS and IMU measurements with gyro bias estimation

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2012, 2012 American Control Conference (ACC).

Constructive empirical modelling of longitudinal vehicle dynamics using local model networks

Tor Arne Johansen, H. Fritz, Kenneth J. Hunt, 1996 .

Approaches to explicit Nonlinear Model Predictive Control with reduced partition complexity

Tor Arne Johansen, Alexandra Grancharova, 2009, 2009 European Control Conference (ECC).

Nonlinear observer design for GNSS-aided inertial navigation systems with time-delayed GNSS measurements

Tor Arne Johansen, Thor I. Fossen, Jakob M. Hansen, 2017 .

Automatically generated embedded model predictive control: Moving an industrial PC‐based MPC to an embedded platform

Tor Arne Johansen, Lars Imsland, D. K. M. Kufoalor, 2015 .

Fault-tolerant control allocation with actuator dynamics: Finite-time control reconfiguration

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2014, 53rd IEEE Conference on Decision and Control.

Embedded Model Predictive Control for an Electric Submersible Pump on a Programmable Logic Controller

Tor Arne Johansen, D. Kwame Minde Kufoalor, B. J. T. Binder, 2014, 2014 IEEE Conference on Control Applications (CCA).

Nonlinear Moving Horizon Observer for Estimation of States and Parameters in Under-Balanced Drilling Operations

Tor Arne Johansen, Glenn-Ole Kaasa, Amirhossein Nikoofard, 2014, HRI 2014.

Icing detection and identification for unmanned aerial vehicles using adaptive nested multiple models

Tor Arne Johansen, Andrea Cristofaro, A. Pedro Aguiar, 2017 .

Further results on the exploration of combinatorial tree in multi-parametric quadratic programming

Tor Arne Johansen, Sorin Olaru, Parisa Ahmadi-Moshkenani, 2016, 2016 European Control Conference (ECC).

Detectability of Objects at the Sea Surface in Visible Light and Thermal Camera Images

Tor Arne Johansen, Christopher Dahlin Rodin, T. Johansen, 2018, 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO).

Nonlinear observer and parameter estimation for electropneumatic clutch actuator

Tor Arne Johansen, Glenn-Ole Kaasa, Hege Langjord, 2010 .

Contingency path planning for hybrid-electric UAS

Tor Arne Johansen, Anthony Reinier Hovenburg, Fabio Augusto de Alcantara Andrade, 2017, 2017 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS).

Adaptive Sampling of Ocean Processes Using an AUV with a Gaussian Proxy Model

Tor Arne Johansen, Jo Eidsvik, Kanna Rajan, 2018 .

Skyline based camera attitude estimation using a digital surface model

Tor Arne Johansen, Christopher Dahlin Rodin, Annette Stahl, 2018, 2018 IEEE 15th International Workshop on Advanced Motion Control (AMC).

EUROPtus: A Mixed-Initiative Controller for Multi-vehicle Oceanographic Field Experiments

Tor Arne Johansen, Frederic Py, Kanna Rajan, 2016, ISER.

Flexible Piecewise Function Evaluation Methods Based on Truncated Binary Search Trees and Lattice Representation in Explicit MPC

Tor Arne Johansen, Ali Akbar Jalali, Farhad Bayat, 2012, IEEE Transactions on Control Systems Technology.

Approximate Explicit Nonlinear Receding Horizon Control for Decompression of Divers

Tor Arne Johansen, Le Feng, Dan Sui, 2012, IEEE Transactions on Control Systems Technology.

Adaptive Path Planning for Unmanned Aircraft Using In-flight Wind Velocity Estimation

Tor Arne Johansen, Andreas Wenz, Sebastian Benders, 2018, 2018 International Conference on Unmanned Aircraft Systems (ICUAS).

Globally exponentially stable Kalman filtering for SLAM with AHRS

Tor Arne Johansen, Edmund Førland Brekke, T. Johansen, 2016, 2016 19th International Conference on Information Fusion (FUSION).

Explicit MPC of higher-order linear processes via combinatorial multi-parametric quadratic programming

Tor Arne Johansen, Christian Feller, T. Johansen, 2013, 2013 European Control Conference (ECC).

Thrust Allocation With Dynamic Power Consumption Modulation for Diesel-Electric Ships

Tor Arne Johansen, Roger Skjetne, Aleksander Veksler, 2016, IEEE Transactions on Control Systems Technology.

Model predictive control of power plant superheater — Comparison of multi model and nonlinear approaches

Jaroslav Hlava, Tor Arne Johansen, Jan Opalka, 2013, 2013 18th International Conference on Methods & Models in Automation & Robotics (MMAR).

Optimal constrained control allocation in marine surface vessels with rudders

Tor Arne Johansen, P. Tondel, Thor I. Fossen, 2003 .

Nonlinear observer for GNSS-aided inertial navigation with quaternion-based attitude estimation

Tor Arne Johansen, Thor I. Fossen, Ali Saberi, 2013, 2013 American Control Conference.

MPC-based Collision Avoidance Strategy for Existing Marine Vessel Guidance Systems

Tor Arne Johansen, Edmund Førland Brekke, D. Kwame Minde Kufoalor, 2018, 2018 IEEE International Conference on Robotics and Automation (ICRA).

Fault‐Tolerant Control Allocation for Overactuated Nonlinear Systems

Marios M. Polycarpou, Tor Arne Johansen, Andrea Cristofaro, 2018 .

Past, Present, and Future Challenges of the Marine Vessel’s Electrical Power System

Marta Molinas, Tor Arne Johansen, Espen Skjong, 2016, IEEE Transactions on Transportation Electrification.

Mission performance trade-offs of battery-powered sUAS

Tor Arne Johansen, Anthony Reinier Hovenburg, Rune Storvold, 2017, 2017 International Conference on Unmanned Aircraft Systems (ICUAS).

Attitude and Heave Estimation for Ships using MEMS-based Inertial Measurements

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2016 .

Guaranteed feasible control allocation using model predictive control

Ali Khaki Sedigh, Tor Arne Johansen, Mehdi Naderi, 2019, Control Theory and Technology.

Dynamic Positioning With Model Predictive Control

Tor Arne Johansen, Francesco Borrelli, Bjørnar Realfsen, 2016, IEEE Transactions on Control Systems Technology.

Design of reduced dimension explicit model predictive controller for a gas-liquid separation plant

Tor Arne Johansen, Alexandra Grancharova, D. Vrancic, 2003, The IEEE Region 8 EUROCON 2003. Computer as a Tool..

Path Planning for UAVs Under Communication Constraints Using SPLAT! and MILP

Tor Arne Johansen, Esten Ingar Grøtli, T. Johansen, 2012, J. Intell. Robotic Syst..

Design of inertial navigation systems for marine craft with adaptive wave filtering aided by triple‐redundant sensor packages

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2017 .

An FPGA-oriented HW/SW Codesign of Lucy-Richardson Deconvolution Algorithm for Hyperspectral Images

Tor Arne Johansen, Milica Orlandić, Karine Avagian, 2019, 2019 8th Mediterranean Conference on Embedded Computing (MECO).

Globally exponentially stable wind estimation for small fixed-wing UAVs using standard sensors

Tor Arne Johansen, Bård Nagy Stovner, 2020 .

Probability based generator commitment optimization in ship power system design

Asgeir J. Sørensen, Tor Arne Johansen, Damir Radan, 2006 .

A communication bridge between underwater sensors and unmanned vehicles using a surface wireless sensor network - design and validation

Tor Arne Johansen, Jo Arve Alfredsen, Kristoffer Rist Skoien, 2016, OCEANS 2016 - Shanghai.

Nonlinear Observer for Vehicle Velocity with Friction and Road Bank Angle Adaptation - Validation and Comparison with an Extended Kalman Filter

Tor Arne Johansen, Lars Imsland, Håvard Fjær Grip, 2007 .

Dual-mode switched control of an electropneumatic clutch actuator with input restrictions

Tor Arne Johansen, Hege Langjord, Christian Bratli, 2009, 2009 European Control Conference (ECC).

Multiobjective identification of Takagi-Sugeno fuzzy models

Tor Arne Johansen, Robert Babuska, Robert Babuška, 2003, IEEE Trans. Fuzzy Syst..

Double Moving Horizon Estimation: Linearization by a Nonlinear Transformation

Mark Haring, Tor Arne Johansen, Gergely Takács, 2018, 2018 European Control Conference (ECC).

A uniformly semiglobally exponentially stable nonlinear observer for GNSS- and camera-aided inertial navigation

Tor Arne Johansen, Thor I. Fossen, Lorenzo Fusini, 2014, 22nd Mediterranean Conference on Control and Automation.

Using hash tables to manage the time-storage complexity in a point location problem: Application to explicit model predictive control

Tor Arne Johansen, Ali Akbar Jalali, Farhad Bayat, 2011, Autom..

Lyapunov-Based Integrator Resetting With Application to Marine Thruster Control

Asgeir J. Sørensen, Tor Arne Johansen, Jostein Bakkeheim, 2008, IEEE Transactions on Control Systems Technology.

On Tikhonov regularization, bias and variance in nonlinear system identification

Tor Arne Johansen, T. Johansen, 1997, Autom..

Nonlinear Adaptive Backstepping with Estimator Resetting Using Multiple Observers

Tor Arne Johansen, Jens Kalkkuhl, Jens Lüdemann, 2001, HSCC.

Rock.XML - Towards a library of rock physics models

Tor Arne Johansen, Åsmund Drottning, Ragnar Hauge, 2016, Computational Geosciences.

Autonomous ballistic airdrop of objects from a small fixed-wing unmanned aerial vehicle

Kristoffer Gryte, Tor Arne Johansen, Håkon Hagen Helgesen, 2020, Auton. Robots.

Unmanned aerial system architecture for maritime missions. design & hardware description

Tor Arne Johansen, Kristian Klausen, Krzysztof Cisek, 2015, 2015 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS).

Engine load prediction in off-road vehicles using multi-objective nonlinear identification

Tor Arne Johansen, Robert Babuska, K. Maertens, 2004 .

Nonlinear Model Predictive Attitude Control for Fixed-Wing Unmanned Aerial Vehicle based on a Wind Frame Formulation

Tor Arne Johansen, Dirk Reinhardt, 2019, 2019 International Conference on Unmanned Aircraft Systems (ICUAS).

Estimation in uncertain switched systems using a bank of interval observers: local vs glocal approach

Damiano Rotondo, Tor Arne Johansen, Andrea Cristofaro, 2020 .

Ship collision avoidance using scenario-based model predictive control

Tristan Perez, Tor Arne Johansen, Andrea Cristofaro, 2016 .

Computation of Lyapunov functions for smooth nonlinear systems using convex optimization

Tor Arne Johansen, T. Johansen, 2000, Autom..

Formal Software Engineering for Computational Modelling

Magne Haveraaen, Tor Arne Johansen, Helmer André Friis, 1999, Nord. J. Comput..

INERTIAL CONTROL OF MARINE ENGINES AND PROPELLERS

Asgeir J. Sørensen, Tor Arne Johansen, Damir Radan, 2007 .

Scenario-based fault-tolerant model predictive control for diesel-electric marine power plant

Tor Arne Johansen, Torstein Ingebrigtsen Bo, T. Johansen, 2013, 2013 MTS/IEEE OCEANS - Bergen.

Cooperative Circumnavigation for a Mobile Target Using Adaptive Estimation

Karl Henrik Johansson, Tor Arne Johansen, Jieqiang Wei, 2020 .

A ligth-weight thermal camera payload with georeferencing capabilities for small fixed-wing UAVs

Tor Arne Johansen, Thor I. Fossen, Frederik S. Leira, 2015, 2015 International Conference on Unmanned Aircraft Systems (ICUAS).

Nonlinear Local Model Representation For Adaptive Systems

Tor Arne Johansen, Bjarne A. Foss, B. Foss, 1992, Singapore International Conference on Intelligent Control and Instrumentation [Proceedings 1992].

Nonlinear observer for INS aided by time-delayed GNSS measurements: Implementation and UAV experiments

Tor Arne Johansen, Thor I. Fossen, Jakob Mahler Hansen, 2015, 2015 International Conference on Unmanned Aircraft Systems (ICUAS).

Multi-agent informed path planning using the probability hypothesis density

Tor Arne Johansen, Jonatan Olofsson, Gustaf Hendeby, 2020, Autonomous Robots.

Multivariate image fusion: A pipeline for hyperspectral data enhancement

Tor Arne Johansen, João Fortuna, Harald Martens, 2020 .

Attitude Estimation Using Biased Gyro and Vector Measurements With Time-Varying Reference Vectors

Tor Arne Johansen, Thor I. Fossen, Ali Saberi, 2012, IEEE Transactions on Automatic Control.

Optimizing nonlinear adaptive control allocation

Tor Arne Johansen, Johannes Tjønnås, T. Johansen, 2005 .

Dynamic consequence analysis of marine electric power plant in dynamic positioning

Asgeir J. Sørensen, Tor Arne Johansen, Eirik Mathiesen, 2016 .

Performance evaluation of cooperative relay and Particle Swarm Optimization path planning for UAV and wireless sensor network

Tor Arne Johansen, P. B. Sujit, João Borges de Sousa, 2013, 2013 IEEE Globecom Workshops (GC Wkshps).

A structured approach to optimizing offshore oil and gas production with uncertain models

Tor Arne Johansen, Olav Slupphaug, Steinar M. Elgsæter, 2010, Comput. Chem. Eng..

Automatic model bank selection in multiple model identification of gas turbine dynamics

Alireza Fatehi, Tor Arne Johansen, Ali Khaki-Sedigh, 2013, J. Syst. Control. Eng..

Constrained nonlinear control allocation with singularity avoidance using sequential quadratic programming

Tor Arne Johansen, Thor I. Fossen, Stig P. Berge, 2004, IEEE Transactions on Control Systems Technology.

Comment on "Stability issues on Takagi-Sugeno fuzzy model-parametric approach" [and reply]

Tor Arne Johansen, Olav Slupphaug, Ji-Chang Lo, 2000, IEEE Trans. Fuzzy Syst..

Task assignment for cooperating UAVs under radio propagation path loss constraints

Tor Arne Johansen, Esten Ingar Grøtli, 2012, 2012 American Control Conference (ACC).

Robust Navigation of UAV using Inertial Sensors Aided by UWB and RTK GPS

Kristoffer Gryte, Tor Arne Johansen, Thor I. Fossen, 2017 .

Path- and data transmission planning for cooperating UAVs in delay tolerant network

Tor Arne Johansen, Esten Ingar Grøtli, 2012, 2012 IEEE Globecom Workshops.

Improved predictions from measured disturbances in linear model predictive control

Tor Arne Johansen, Lars Imsland, B. J. T. Binder, 2019 .

Unmanned Aerial Vehicles as Data Mules: An Experimental Assessment

David Palma, Tor Arne Johansen, Yuming Jiang, 2017, IEEE Access.

Autonomous search and tracking of objects using model predictive control of unmanned aerial vehicle and gimbal: Hardware-in-the-loop simulation of payload and avionics

Tor Arne Johansen, Frederik Stendahl Leira, Espen Skjong, 2015, 2015 International Conference on Unmanned Aircraft Systems (ICUAS).

Empirical modeling of a heat transfer process using local models and interpolation

Tor Arne Johansen, Bjarne A. Foss, B. A. Foss, 1995, Proceedings of 1995 American Control Conference - ACC'95.

Multi-parametric Programming

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2012 .

Identification of non-linear system structure and parameters using regime decomposition

Tor Arne Johansen, Bjarne A. Foss, 1995, Autom..

A computational approach to explicit feedback stochastic Nonlinear Model Predictive Control

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2010, 49th IEEE Conference on Decision and Control (CDC).

Design and comparison of adaptive estimators for Under-balanced Drilling

Tor Arne Johansen, Glenn-Ole Kaasa, Amirhossein Nikoofard, 2014, 2014 American Control Conference.

Transient power control in dynamic positioning - governor feedforward and dynamic thrust allocation

Tor Arne Johansen, Roger Skjetne, Aleksander Veksler, 2012 .

Nonlinear control of a multirotor UAV with suspended load

Tor Arne Johansen, Thor I. Fossen, Kristian Klausen, 2015, 2015 International Conference on Unmanned Aircraft Systems (ICUAS).

Model-Based Actuator Fault Diagnosis in Multirotor UAVs*

Tor Arne Johansen, Agus Hasan, 2018, 2018 International Conference on Unmanned Aircraft Systems (ICUAS).

Non-linear predictive control using local models-applied to a batch fermentation process

Tor Arne Johansen, Bjarne A. Foss, A. V Sorensen, 1995 .

Data-Driven decision support tool for power quality measures in marine vessel power system

Marta Molinas, Tor Arne Johansen, Serge Gale, 2016, 2016 IEEE Transportation Electrification Conference and Expo (ITEC).

NONLINEAR MODEL IDENTIFICATION OF A MARINE PROPELLER OVER FOUR-QUADRANT OPERATIONS

Tor Arne Johansen, Thor I. Fossen, Luca Pivano, 2006 .

Inertial Sensors for Risk-Based Redundancy in Dynamic Positioning

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2017 .

The Autosea project: Developing closed-loop target tracking and collision avoidance systems

Tor Arne Johansen, Erik F. Wilthil, Morten Breivik, 2019, Journal of Physics: Conference Series.

On the accuracy of gradient estimation in extremum-seeking control using small perturbations

Mark Haring, Tor Arne Johansen, T. Johansen, 2018, Autom..

Evaluation of Lyapunov-based Adaptive Observer using Low-Order Lumped Model for Estimation of Production Index in Under-balanced Drilling

Tor Arne Johansen, Glenn-Ole Kaasa, Amirhossein Nikoofard, 2015 .

Design and Comparison of Constrained MPC With PID Controller for Heave Disturbance Attenuation in Offshore Managed Pressure Drilling Systems

Tor Arne Johansen, Alexey Pavlov, Hessam Mahdianfar, 2014 .

Wave synchronizing crane control during water entry in offshore moonpool operations - experimental results

Tor Arne Johansen, Thor I. Fossen, Finn Gunnar Nielsen, 2003 .

Wave synchronizing crane control during water entry in offshore moonpool operations

Tor Arne Johansen, Thor I. Fossen, Finn Gunnar Nielsen, 2002, Proceedings of the International Conference on Control Applications.

Explicit NMPC Based on Neural Network Models

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2012 .

Approximate explicit receding horizon control of constrained nonlinear systems

Tor Arne Johansen, T. Johansen, 2004, Autom..

Icing diagnosis in unmanned aerial vehicles using an LPV multiple model estimator

Damiano Rotondo, Tor Arne Johansen, Andrea Cristofaro, 2017 .

A strategy for robust precision control of an endbody being towed by an orbiting UAV

Tor Arne Johansen, Mariann Merz, 2017 .

Improved Transient Performance by Lyapunov-based Integrator Reset of PI Thruster Control in Extreme Seas

Asgeir J. Sørensen, Tor Arne Johansen, Jostein Bakkeheim, 2006, Proceedings of the 45th IEEE Conference on Decision and Control.

Efficient implementation of step response models for embedded Model Predictive Control

Tor Arne Johansen, Lars Imsland, D. Kwame Minde Kufoalor, 2016, Comput. Chem. Eng..

Globally exponentially stable attitude and gyro bias estimation with application to GNSS/INS integration

Tor Arne Johansen, Thor I. Fossen, Ali Saberi, 2015, Autom..

Fault-Tolerant Control Allocation: an Unknown Input Observer based approach

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2013, 1306.5369.

A Moving Horizon Observer for Estimation of Bottomhole Pressure During Drilling

Tor Arne Johansen, Svein Hovland, Roar Nybø, 2012 .

Aerodynamic modeling of the Skywalker X8 Fixed-Wing Unmanned Aerial Vehicle

Tor Arne Johansen, Thor I. Fossen, Richard Hann, 2018, 2018 International Conference on Unmanned Aircraft Systems (ICUAS).

Autonomous Unmanned Aerial Vehicles in Search and Rescue Missions Using Real-Time Cooperative Model Predictive Control

Tor Arne Johansen, Christopher Dahlin Rodin, Rune Storvold, 2019, Sensors.

State estimation and decoupling of unknown inputs in uncertain LPV systems using interval observers

Damiano Rotondo, Vicenç Puig, Tor Arne Johansen, 2018, Int. J. Control.

Redesign and analysis of globally asymptotically stable bearing only SLAM

Tor Arne Johansen, Edmund Førland Brekke, Elias Bjorne, 2017, 2017 20th International Conference on Information Fusion (Fusion).

Exogenous Kalman Filter for State-of-Charge Estimation in Lithium-Ion Batteries

Tor Arne Johansen, Martin Skriver, Agus Hasan, 2018, 2018 IEEE Conference on Control Technology and Applications (CCTA).

Nonlinear Predictive Control Using Local Models -Applied to a Batch Process

Tor Arne Johansen, Bjarne A. Foss, Aage V. Sørensen, 1994 .

Robust Fault and Icing Diagnosis in Small Unmanned Aircrafts

Damiano Rotondo, Tor Arne Johansen, 2017, ERCIM News.

Three-Axis Motion Compensated Crane Head Control

Tor Arne Johansen, Espen Skjong, Vegard Wie Henriksen, 2016 .

Coordinating UAVs and AUVs for oceanographic field experiments: Challenges and lessons learned

Tor Arne Johansen, João Borges de Sousa, João Fortuna, 2014, 2014 IEEE International Conference on Robotics and Automation (ICRA).

PRELIMINARY SIMULATION STUDIES OF A NEW FOUR-QUADRANT PROPELLER THRUST CONTROLLER APPLIED TO UNDERWATER VEHICLES

Tor Arne Johansen, Thor I. Fossen, Louis L. Whitcomb, 2007 .

A Four-Quadrant Thrust Estimation Scheme for Marine Propellers: Theory and Experiments

Tor Arne Johansen, Luca Pivano, Øyvind Notland Smogeli, 2009, IEEE Transactions on Control Systems Technology.

State and Parameter Estimation of a Drift-Flux Model for Underbalanced Drilling Operations

Tor Arne Johansen, Glenn-Ole Kaasa, Ulf Jakob F. Aarsnes, 2017, IEEE Transactions on Control Systems Technology.

Moving horizon observer with regularisation for detectable systems without persistence of excitation

Tor Arne Johansen, Dan Sui, T. Johansen, 2011, Int. J. Control.

Palpation instrument for augmented minimally invasive surgery

Øyvind Stavdahl, Maria V. Ottermo, Tor Arne Johansen, 2004, 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (IEEE Cat. No.04CH37566).

A Nonlinear Model-Based Wind Velocity Observer for Unmanned Aerial Vehicles

Tor Arne Johansen, Thor I. Fossen, Kasper T. Borup, 2016 .

Unsettled Topics in Unmanned Aerial Vehicle Icing

Tor Arne Johansen, Richard Hann, T. Johansen, 2020 .

Cooperative path-following for multirotor UAVs with a suspended payload

Tor Arne Johansen, Antonio Pedro Aguiar, Thor I. Fossen, 2015, 2015 IEEE Conference on Control Applications (CCA).

Hydroacoustically aided inertial navigation for joint position and attitude estimation in absence of magnetic field measurements

Tor Arne Johansen, Bard B. Stovner, 2017, 2017 American Control Conference (ACC).

Proactive Collision Avoidance for ASVs using A Dynamic Reciprocal Velocity Obstacles Method

Tor Arne Johansen, Edmund Førland Brekke, D. Kwame Minde Kufoalor, 2018, 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).

Optimal relay path selection and cooperative communication protocol for a swarm of UAVs

Tor Arne Johansen, Esten Ingar Grøtli, Shigeru Shimamoto, 2012, 2012 IEEE Globecom Workshops.

Approximate explicit constrained linear model predictive control via orthogonal search tree

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2003, IEEE Trans. Autom. Control..

Oil and Gas Production Optimization; Lost Potential due to Uncertainty

Tor Arne Johansen, Olav Slupphaug, Steinar Elgsaeter, 2008 .

Pose Estimation of UAVs Based on INS Aided by Two Independent Low-Cost GNSS Receivers

Tor Arne Johansen, Torleiv H. Bryne, Martin L. Sollie, 2019, 2019 International Conference on Unmanned Aircraft Systems (ICUAS).

A Machine Learning Approach for Estimating Air Data Parameters of Small Fixed-Wing UAVs Using Distributed Pressure Sensors

Tor Arne Johansen, Thor I. Fossen, Kasper T. Borup, 2020, IEEE Transactions on Aerospace and Electronic Systems.

Cartesian thrust allocation algorithm with variable direction thrusters, turn rate limits and singularity avoidance

Tor Arne Johansen, Francesco Borrelli, Bjørnar Realfsen, 2014, 2014 IEEE Conference on Control Applications (CCA).

Nonlinear filtering with exogenous Kalman filter and double Kalman filter

Tor Arne Johansen, Thor I. Fossen, T. Johansen, 2016, 2016 European Control Conference (ECC).

Nonlinear observer for inertial navigation aided by pseudo-range and range-rate measurements

Tor Arne Johansen, Thor I. Fossen, 2015, 2015 European Control Conference (ECC).

MEMS-based Inertial Navigation on Dynamically Positioned Ships: Dead Reckoning

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2016 .

Precision Deep-Stall Landing of Fixed-Wing UAVs Using Nonlinear Model Predictive Control

Kristoffer Gryte, Tor Arne Johansen, Sebastien Gros, 2020, Journal of Intelligent & Robotic Systems.

AN EFFICIENCY OPTIMIZING PROPELLER SPEED CONTROL FOR SHIPS IN MODERATE SEAS - MODEL EXPERIMENTS AND SIMULATION

Tor Arne Johansen, Mogens Blanke, Luca Pivano, 2007 .

Analysis and design of quadratic parameter varying (QPV) control systems with polytopic attractive region

Damiano Rotondo, Tor Arne Johansen, T. Johansen, 2018, J. Frankl. Inst..

A method and system for testing a control system in a seagoing vessel

Tor Arne Johansen, Thor I. Fossen, Olav Egeland, 2004 .

Estimating vector magnitude from its direction and derivative, with application to bearing-only SLAM filter problem

Tor Arne Johansen, Jeff Delaune, Elias Bjorne, 2018, 2018 IEEE Conference on Decision and Control (CDC).

On the Stability Bounds of Kalman Filters for Linear Deterministic Discrete-Time Systems

Mark Haring, Tor Arne Johansen, 2020, IEEE Transactions on Automatic Control.

Regularized Nonlinear Moving-Horizon Observer With Robustness to Delayed and Lost Data

Tor Arne Johansen, Roar Nybø, Dan Sui, 2013, IEEE Transactions on Control Systems Technology.

Autonomous UAV surveillance of a ship's path with MPC for maritime situational awareness

Tor Arne Johansen, Rune Storvold, Fablo A. A. Andrade, 2017, 2017 International Conference on Unmanned Aircraft Systems (ICUAS).

DESIGN, IMPLEMENTATION, AND EXPERIMENTAL VALIDATION

Tor Arne Johansen, Håvard Fjær Grip, Lars Imsland, 2009 .

On the facet-to-facet property of solutions to convex parametric quadratic programs

Colin Neil Jones, Eric C. Kerrigan, Tor Arne Johansen, 2006, Autom..

Exponential stability of regularized moving horizon observer for N-detectable nonlinear systems

Tor Arne Johansen, Dan Sui, 2011, 2011 9th IEEE International Conference on Control and Automation (ICCA).

Design and Performance of a Prototype Tactile Shape Display for Minimally Invasive Surgery

Øyvind Stavdahl, Maria V. Ottermo, Tor Arne Johansen, 2008 .

A control relevant dynamic model of grate sintering

Tor Arne Johansen, Bjarne A. Foss, F. Martinsen, 1999, Proceedings of the 1999 IEEE International Conference on Control Applications (Cat. No.99CH36328).

Accurate position estimation methods based on electrical impedance tomography measurements

Daniel Sbarbaro, Tor Arne Johansen, Samuel Vergara, 2017 .

Dynamic Safety Constraints by Scenario-Based Economic Model Predictive Control of Marine Electric Power Plants

Tor Arne Johansen, Torstein Ingebrigtsen Bø, 2017 .

PARALLEL NONLINEAR DECOUPLING FOR PROCESS CONTROL - A NARMAX APPROACH

Tor Arne Johansen, Bjarne A. Foss, 1993 .

Structure exploitation of practical MPC formulations for speeding up first-order methods

Tor Arne Johansen, Lars Imsland, D. Kwame Minde Kufoalor, 2017, 2017 IEEE 56th Annual Conference on Decision and Control (CDC).

Neural network augmented identification of underwater vehicle models

Asgeir J. Sørensen, Tor Arne Johansen, Colin Flanagan, 2004 .

Evaluation of piecewise affine control via binary search tree

Alberto Bemporad, Tor Arne Johansen, Petter Tøndel, 2003, Autom..

Control allocation - A survey

Tor Arne Johansen, Thor I. Fossen, T. Johansen, 2013, Autom..

STABLE ADAPTIVE CONTROL OF A GENERAL CLASS OF NON-LINEAR SYSTEMS

Marios M. Polycarpou, Tor Arne Johansen, M. Polycarpou, 1996 .

Fuzzy model based control: stability, robustness, and performance issues

Tor Arne Johansen, T. Johansen, 1994, IEEE Trans. Fuzzy Syst..

Observers for cascaded nonlinear and linear systems

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2011, IEEE Conference on Decision and Control and European Control Conference.

An Integrated Approach to On-line Fault Detection and Diagnosis - Including Artificial Neural Networks with Local Basis-Functions

Tor Arne Johansen, Bjarne A. Foss, T. Johansen, 1992 .

Redundant MEMS-Based Inertial Navigation Using Nonlinear Observers

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2018 .

Moving Horizon Observer for vibration dynamics with plant uncertainties in nanopositioning system estimation

Tor Arne Johansen, Arnfinn Aas Eielsen, Tomas Poloni, 2012, 2012 American Control Conference (ACC).

Icing Detection and Protection for Small Unmanned Aircrafts

Tor Arne Johansen, Andrea Cristofaro, 2015, ERCIM News.

Thermodynamics of a carbon nano-materials based icing protection system for unmanned aerial vehicle

Tor Arne Johansen, Kim Lynge Sorensen, T. Johansen, 2016, 2016 IEEE Aerospace Conference.

Explicit Stochastic NMPC

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2012 .

Multi-Resolution Explicit Model Predictive Control: Delta-Model Formulation and Approximation

Tor Arne Johansen, Farhad Bayat, T. Johansen, 2013, IEEE Transactions on Automatic Control.

Validation of nonlinear integrated navigation solutions

Tor Arne Johansen, Thor I. Fossen, Mushfiqul Alam, 2017, Annu. Rev. Control..

Explicit output-feedback nonlinear predictive control based on black-box models

Tor Arne Johansen, Jus Kocijan, Alexandra Grancharova, 2011, Eng. Appl. Artif. Intell..

Multi-agent formation control for circumnavigation of dynamic shapes

Karl H. Johansson, Tor Arne Johansen, Jieqiang Wei, 2018 .

Towards autonomous ocean observing systems using Miniature Underwater Gliders with UAV deployment and recovery capabilities

Alfredo Raúl Carella, Tor Arne Johansen, Alex Alcocer, 2018, 2018 IEEE/OES Autonomous Underwater Vehicle Workshop (AUV).

A UAV ice tracking framework for autonomous sea ice management

Tor Arne Johansen, Thor I. Fossen, Frederik S. Leira, 2017, 2017 International Conference on Unmanned Aircraft Systems (ICUAS).

Nonlinear Observer for Tightly Coupled Integration of Pseudorange and Inertial Measurements

Tor Arne Johansen, Thor I. Fossen, 2016, IEEE Transactions on Control Systems Technology.

Distributed MPC of Interconnected Nonlinear Systems by Dynamic Dual Decomposition

Tor Arne Johansen, Alexandra Grancharova, 2014 .

Object detection, recognition, and tracking from UAVs using a thermal camera

Tor Arne Johansen, Thor I. Fossen, Håkon Hagen Helgesen, 2020, J. Field Robotics.

Explicit sub-optimal linear quadratic regulation with state and input constraints

Tor Arne Johansen, Olav Slupphaug, Idar Petersen, 2002, Autom..

Adaptive control allocation

Tor Arne Johansen, Johannes Tjønnås, T. Johansen, 2008, Autom..

Parameter estimation and compensation in systems with nonlinearly parameterized perturbations

Tor Arne Johansen, Håvard Fjær Grip, Glenn-Ole Kaasa, 2010, Autom..

Range-based target localization and pursuit with autonomous vehicles: An approach using posterior CRLB and model predictive control

Tor Arne Johansen, António Manuel Santos Pascoal, Naveena Crasta, 2020, Robotics Auton. Syst..

Parallel numerical optimization for fast adaptive nonlinear moving horizon estimation

Tor Arne Johansen, Tomas Poloni, Boris Rohal-Ilkiv, 2013, 2013 10th IEEE INTERNATIONAL CONFERENCE ON NETWORKING, SENSING AND CONTROL (ICNSC).

Integration of vehicle yaw stabilisation and rollover prevention through nonlinear hierarchical control allocation

Tor Arne Johansen, Johannes Tjønnås, Matthäus B. Alberding, 2014 .

A Vision-aided Nonlinear Observer for Fixed-wing UAV Navigation

Tor Arne Johansen, Thor I. Fossen, Håkon Hagen Helgesen, 2016 .

Distributed MPC-Based Path Planning for UAVs under Radio Communication Path Loss Constraints

Tor Arne Johansen, Esten Ingar Grøtli, Alexandra Grancharova, 2012, CESCIT.

Dual-mode distributed Model Predictive Control of a quadruple-tank system

Tor Arne Johansen, Sorin Olaru, Alexandra Grancharova, 2018 .

The operating regime approach to nonlinear modelling and control

Roderick Murray-Smith, Tor Arne Johansen, Roderick Murray-Smith, 1997 .

Scalability of QP solvers for embedded model predictive control applied to a subsea petroleum production system

Tor Arne Johansen, D. Kwame Minde Kufoalor, B. J. T. Binder, 2015, 2015 IEEE Conference on Control Applications (CCA).

Optimal Decompression through Multi-Parametric Nonlinear Programming

Tor Arne Johansen, Le Feng, Christian R. Gutvik, 2010 .

A virtual vertical reference concept for aided inertial navigation at the sea surface

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2018 .

Cooperative Control for Multirotors Transporting an Unknown Suspended Load Under Environmental Disturbances

Tor Arne Johansen, Thor I. Fossen, Murat Arcak, 2020, IEEE Transactions on Control Systems Technology.

Management of harmonic propagation in a marine vessel by use of optimization

Marta Molinas, Tor Arne Johansen, Miguel Ochoa-Gimenez, 2015, 2015 IEEE Transportation Electrification Conference and Expo (ITEC).

An unknown input observer based control allocation scheme for icing diagnosis and accommodation in overactuated UAVs

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2016, 2016 European Control Conference (ECC).

Detection and Tracking of Floating Objects Using a UAV with Thermal Camera

Tor Arne Johansen, Thor I. Fossen, Håkon Hagen Helgesen, 2017 .

Nonlinear model predictive control using trust-region derivative-free optimization

Tor Arne Johansen, Gisle Otto Eikrem, Jon S. Dæhlen, 2014 .

Managing time-storage complexity in point location problem: Application to explicit model predictive control

Tor Arne Johansen, Farhad Bayat, Ali Akbar Jalali, 2010, 18th Mediterranean Conference on Control and Automation, MED'10.

Fuel Optimal Thrust Allocation in Dynamic Positioning

Tor Arne Johansen, Martin Rindaroey, T. Johansen, 2013 .

Efficient Implementation of Step Response Prediction Models for Embedded Model Predictive Control

Tor Arne Johansen, Lars Imsland, D. K. M. Kufoalor, 2015 .

Identification of Minesniper's damping parameters using neural networks

Tor Arne Johansen, Colin Flanagan, Daniel Toal, 2006 .

High-performance Embedded Model Predictive Control using Step Response Models

Tor Arne Johansen, Lars Imsland, D. K. M. Kufoalor, 2015 .

Electromechanical design of a miniature tactile shape display for minimally invasive surgery

Øyvind Stavdahl, Maria V. Ottermo, Tor Arne Johansen, 2005, First Joint Eurohaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems. World Haptics Conference.

Hardware Synthesis of Explicit Model Predictive Controllers

Tor Arne Johansen, Robert Schreiber, Warren B. Jackson, 2007, IEEE Transactions on Control Systems Technology.

Lyapunov-based optimizing control of nonlinear blending processes

Tor Arne Johansen, Daniel G. Sbarbaro-Hofer, 2005, IEEE Transactions on Control Systems Technology.

Nonlinear Camera- and GNSS-Aided INS for Fixed-Wing UAV Using the eXogenous Kalman Filter

Tor Arne Johansen, Thor I. Fossen, Lorenzo Fusini, 2017 .

Battery Power Smoothing Control in a Marine Electric Power Plant Using Nonlinear Model Predictive Control

Tor Arne Johansen, Torstein Ingebrigtsen Bø, 2017, IEEE Transactions on Control Systems Technology.

Extremum-Seeking Control for Harmonic Mitigation in Electrical Grids of Marine Vessels

Mark Haring, Marta Molinas, Tor Arne Johansen, 2019, IEEE Transactions on Industrial Electronics.

Observers for interconnected nonlinear and linear systems

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2012, Autom..

Toward Dependable Embedded Model Predictive Control

Tor Arne Johansen, T. Johansen, 2017, IEEE Systems Journal.

Autonomous Recovery of a Fixed-Wing UAV Using a Line Suspended Between Two Multirotor UAVs

Tor Arne Johansen, Mads Friis Bornebusch, T. Johansen, 2021, IEEE Transactions on Aerospace and Electronic Systems.

System-Wide Harmonic Mitigation in a Diesel-Electric Ship by Model Predictive Control

Jon Are Suul, Marta Molinas, Tor Arne Johansen, 2016, IEEE Transactions on Industrial Electronics.

Fault tolerant control allocation for a thruster-controlled floating platform using parametric programming

Tor Arne Johansen, Jørgen Spjøtvold, T. Johansen, 2009, Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference.

Cooperative decentralised circumnavigation with application to algal bloom tracking

Karl Henrik Johansson, Tor Arne Johansen, Jieqiang Wei, 2019, 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).

A four-quadrant thrust controller for marine propellers with loss estimation and anti-spin : theory and experiments

Tor Arne Johansen, Luca Pivano, y³vind N Smogeli, 2008 .

Reducing Power Load Fluctuations on Ships Using Power Redistribution Control

Asgeir J. Sørensen, Tor Arne Johansen, Damir Radan, 2008 .

Autonomous maritime collision avoidance: Field verification of autonomous surface vehicle behavior in challenging scenarios

Tor Arne Johansen, Edmund Brekke, D. K. M. Kufoalor, 2020, J. Field Robotics.

ROTARY-WING UAVS TRAJECTORY PLANNING BY DISTRIBUTED LINEAR MPC WITH RECONFIGURABLE COMMUNICATION NETWORK TOPOLOGIES

Tor Arne Johansen, Esten Ingar Grøtli, Alexandra Grancharova, 2013 .

Damped One-Mode Vibration Model State and Parameter Estimation via Pre-Filtered Moving Horizon Observer

Tor Arne Johansen, Boris Rohal’-Ilkiv, Tomáŝ Polóni, 2010 .

Explicit Model Predictive Control of an electropneumatic clutch actuator using on/off valves and pulse-width modulation

Tor Arne Johansen, Alexandra Grancharova, 2009, 2009 European Control Conference (ECC).

Improved transient performance of nonlinear adaptive backstepping using estimator resetting based on multiple models

Tor Arne Johansen, Jens Kalkkuhl, Jens Lüdemann, 2002, IEEE Trans. Autom. Control..

Automatic detection, classification and tracking of objects in the ocean surface from UAVs using a thermal camera

Tor Arne Johansen, Thor I. Fossen, Frederik S. Leira, 2015, 2015 IEEE Aerospace Conference.

Shaping the Current Waveform of an Active Filter for Optimized System Level Harmonic Conditioning

Marta Molinas, Tor Arne Johansen, Espen Skjong, 2015, VEHITS.

Carbon nanomaterial-based wing temperature control system for in-flight anti-icing and de-icing of unmanned aerial vehicles

Tor Arne Johansen, Kim Lynge Sorensen, Andreas Strand Helland, 2015, 2015 IEEE Aerospace Conference.

HW/SW Implementation of Hyperspectral Target Detection Algorithm

Tor Arne Johansen, Sivert Bakken, Milica Orlandic, 2019, 2019 8th Mediterranean Conference on Embedded Computing (MECO).

Spatially indexed clustering for scalable tracking of remotely sensed drift ice

Tor Arne Johansen, Thor I. Fossen, Jonatan Olofsson, 2017, 2017 IEEE Aerospace Conference.

Managing communication challenges in vehicle networks for remote maritime operations

Tor Arne Johansen, João Sousa, Paulo Dias, 2017, OCEANS 2017 - Aberdeen.

Risk-based Autonomous Maritime Collision Avoidance Considering Obstacle Intentions

Tor Arne Johansen, Edmund Brekke, Trym Tengesdal, 2020, 2020 IEEE 23rd International Conference on Information Fusion (FUSION).

Embedded Model Predictive Control on a PLC using a primal-dual first-order method for a subsea separation process

Tor Arne Johansen, Manfred Morari, Lars Imsland, 2014, 22nd Mediterranean Conference on Control and Automation.

Estimation of wind velocities and aerodynamic coefficients for UAVs using standard autopilot sensors and a Moving Horizon Estimator

Tor Arne Johansen, Andreas Wenz, 2017, 2017 International Conference on Unmanned Aircraft Systems (ICUAS).

Estimation of electropneumatic clutch actuator load characteristics

Tor Arne Johansen, Sten Roar Snare, Hege Langjord, 2008 .

Identification of underwater vehicle hydrodynamic coefficients using free decay tests

Tor Arne Johansen, Thor I. Fossen, Andrew Ross, 2004 .

Online techniques for behavioral programming

Emilio Frazzoli, Tor Arne Johansen, Michael S. Branicky, 2000, Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187).

Cascade attitude observer for the SLAM filtering problem

Tor Arne Johansen, Edmund Førland Brekke, Elias Bjorne, 2017, 2017 IEEE Conference on Control Technology and Applications (CCTA).

Modeling of Air-Fuel Ratio Dynamics of Gasoline Combustion Engine With ARX Network

Tor Arne Johansen, Boris Rohaľ-Ilkiv, Tomáš Polóni, 2008 .

Dynamics and Control of a Free-Piston Diesel Engine

Tor Arne Johansen, Olav Egeland, Erling Johannessen, 2003 .

A Survey of Control Allocation Methods for Underwater Vehicles

Tristan Perez, Tor Arne Johansen, Thor I. Fossen, 2009 .

Distributed control architecture for real-time model predictive control for system-level harmonic mitigation in power systems.

Marta Molinas, Tor Arne Johansen, Espen Skjong, 2019, ISA transactions.

Gain-scheduled wheel slip control in automotive brake systems

Tor Arne Johansen, Jens Kalkkuhl, Idar Petersen, 2003, IEEE Trans. Control. Syst. Technol..

Fault-tolerant control allocation: An Unknown Input Observer based approach with constrained output fault directions

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2013, 52nd IEEE Conference on Decision and Control.

Analysis of Artificial Neural Networks for Pattern-Based Adaptive Control

Tor Arne Johansen, Daniel G. Sbarbaro-Hofer, 2006, IEEE Transactions on Neural Networks.

Survey on Communication and Networks for Autonomous Marine Systems

Karl Henrik Johansson, David Palma, Tor Arne Johansen, 2019, J. Intell. Robotic Syst..

Explicit model predictive control of gas-liquid separation plant

Tor Arne Johansen, Jus Kocijan, Alexandra Grancharova, 2003, 2003 European Control Conference (ECC).

LPV model reference control for fixed-wing UAVs

Damiano Rotondo, Kristoffer Gryte, Tor Arne Johansen, 2017 .

Distributed Path Planning for a UAV Communication Chain by Dual Decomposition

Tor Arne Johansen, Esten Ingar Grøtli, Alexandra Grancharova, 2012 .

Dynamic model predictive control allocation using CVXGEN

Tor Arne Johansen, Aage Skullestad, Martin Hanger, 2011, 2011 9th IEEE International Conference on Control and Automation (ICCA).

Optimization of the Model Predictive Control Update Interval Using Reinforcement Learning pdf

Tor Arne Johansen, Eivind Bohn, Sebastien Gros, 2020, IFAC-PapersOnLine.

A software environment for gain scheduled controller design

Tor Arne Johansen, H. Fritz, Kenneth J. Hunt, 1998 .

Explicit stochastic predictive control of combustion plants based on Gaussian process models

Tor Arne Johansen, Jus Kocijan, Alexandra Grancharova, 2008, Autom..

Moving Horizon Estimation of Air Data Parameters for UAVs

Tor Arne Johansen, Andreas Wenz, T. Johansen, 2020, IEEE Transactions on Aerospace and Electronic Systems.

Icing detection for small fixed wing UAVs using inflight aerodynamic coefficient estimation

Tor Arne Johansen, Andreas Wenz, 2016, 2016 IEEE Conference on Control Applications (CCA).

A Parallel FPGA Implementation of the CCSDS-123 Compression Algorithm

Tor Arne Johansen, Johan Fjeldtvedt, Milica Orlandic, 2019, Remote. Sens..

Nonlinear hierarchical control allocation for vehicle yaw stabilization and rollover prevention

Tor Arne Johansen, Johannes Tjønnås, Matthäus B. Alberding, 2009, 2009 European Control Conference (ECC).

Stabilization of Automotive Vehicles Using Active Steering and Adaptive Brake Control Allocation

Tor Arne Johansen, Johannes Tjønnås, T. Johansen, 2010, IEEE Transactions on Control Systems Technology.

Distributed Quasi-Nonlinear Model Predictive Control with Contractive Constraint

Tor Arne Johansen, Alexandra Grancharova, 2018 .

Reservoir characterization in under-balanced drilling using low-order lumped model

Tor Arne Johansen, Amirhossein Nikoofard, Glenn-Ole Kaasa, 2018 .

Constrained MPC design for heave disturbance attenuation in offshore drilling systems

Tor Arne Johansen, Alexey Pavlov, Hessam Mahdianfar, 2013, 2013 MTS/IEEE OCEANS - Bergen.

Explicit NMPC via Approximate mp-NLP

Tor Arne Johansen, Alexandra Grancharova, 2012 .

ORBIT – operating-regime-based modeling and identification toolkit

Tor Arne Johansen, Bjarne A. Foss, T. Johansen, 1997 .

Nonlinear observer with time-varying gains for inertial navigation aided by satellite reference systems in dynamic positioning

Tor Arne Johansen, Thor I. Fossen, Torleiv Haland Bryne, 2014, 22nd Mediterranean Conference on Control and Automation.

Explicit nonlinear model predictive control : theory and applications

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2012 .

Semiglobally Asymptotically Stable Nonlinear Observer for Camera Aided Navigation

Tor Arne Johansen, Torleiv H. Bryne, Edmund Brekke, 2021, IEEE Transactions on Control Systems Technology.

Real Time Production Optimization of Offshore Oil and Gas Production Systems: A Technology Survey

Tor Arne Johansen, Hans Petter Bieker, Olav Slupphaug, 2006 .

Detection of icing and actuators faults in the longitudinal dynamics of small UAVs using an LPV proportional integral unknown input observer

Damiano Rotondo, Tor Arne Johansen, Fatiha Nejjari, 2016, 2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol).

On the Usage of Low-Cost MEMS Sensors, Strapdown Inertial Navigation, and Nonlinear Estimation Techniques in Dynamic Positioning

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2020, IEEE Journal of Oceanic Engineering.

Optimized current reference generation for system-level harmonic mitigation in a diesel-electric ship using non-linear model predictive control

Marta Molinas, Tor Arne Johansen, Espen Skjong, 2015, 2015 IEEE International Conference on Industrial Technology (ICIT).

Icing detection in unmanned aerial vehicles with longitudinal motion using an LPV unknown input observer

Damiano Rotondo, Vicenç Puig, Tor Arne Johansen, 2015, 2015 IEEE Conference on Control Applications (CCA).

Design and analysis of gain-scheduled control using local controller networks

Tor Arne Johansen, Kenneth J. Hunt, K. Hunt, 1997 .

Linear MPC with optimal prioritized infeasibility handling: application, computational issues and stability

Tor Arne Johansen, Bjarne A. Foss, Olav Slupphaug, 2001, Autom..

A homotopy-based moving horizon estimation

Mark Haring, Tor Arne Johansen, Moritz Diehl, 2019, Int. J. Control.

Coordinated control concept for recovery of a fixed-wing UAV on a ship using a net carried by multirotor UAVs

Tor Arne Johansen, Thor I. Fossen, Jostein Borgen Moe, 2016, 2016 International Conference on Unmanned Aircraft Systems (ICUAS).

Suspended load motion control using multicopters

Tor Arne Johansen, Thor I. Fossen, Kristian Klausen, 2014, 22nd Mediterranean Conference on Control and Automation.

An algorithm for multi-parametric quadratic programming and explicit MPC solutions

Alberto Bemporad, Tor Arne Johansen, Petter Tøndel, 2003, Autom..

Thrust allocation with power management functionality on dynamically positioned vessels

Tor Arne Johansen, Roger Skjetne, Aleksander Veksler, 2012, 2012 American Control Conference (ACC).

Quality Assessments of Standard Video Compression Techniques Applied to Hyperspectral Data Cubes

Tor Arne Johansen, Sivert Bakken, F. Sigernes, 2021, 2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS).

Compressed pseudo-SLAM: pseudorange-integrated compressed simultaneous localisation and mapping for unmanned aerial vehicle navigation

Tor Arne Johansen, Jose Guivant, Torleiv H. Bryne, 2021, Journal of Navigation.

Control System Architecture for Automatic Recovery of Fixed-Wing Unmanned Aerial Vehicles in a Moving Arrest System

Kristoffer Gryte, Tor Arne Johansen, Martin L. Sollie, 2021, J. Intell. Robotic Syst..

Self-Organizing Maps for Clustering Hyperspectral Images On-Board a CubeSat

Tor Arne Johansen, Aksel S. Danielsen, Joseph L. Garrett, 2021, Remote. Sens..

Control of Fixed-Wing UAV Attitude and Speed based on Embedded Nonlinear Model Predictive Control

Tor Arne Johansen, Dirk Reinhardt, T. Johansen, 2021, IFAC-PapersOnLine.

Energy optimal attitude control for a solar-powered spacecraft

Jan Tommy Gravdahl, Tor Arne Johansen, Bjørn Andreas Kristiansen, 2021, Eur. J. Control.

Adaptive sampling for UAV sensor network in oil spill management

Tor Arne Johansen, Esten Ingar Grøtli, Lars Imsland, 2021, 2021 American Control Conference (ACC).

A Satellite-USV System for Persistent Observation of Mesoscale Oceanographic Phenomena

Tor Arne Johansen, Roger Birkeland, Alberto Dallolio, 2021, Remote. Sens..

Fuzzy domain and meta-heuristic algorithm-based collision avoidance control for ships: Experimental validation in virtual and real environment

Tor Arne Johansen, Efendi Nasibov, Remzi Fiskin, 2021 .

Data-Efficient Deep Reinforcement Learning for Attitude Control of Fixed-Wing UAVs: Field Experiments pdf

Tor Arne Johansen, Erlend M. Coates, Eivind Bohn, 2021, ArXiv.

Hyperspectral Image Processing Pipelines on Multiple Platforms for Coordinated Oceanographic Observation

Tor Arne Johansen, Frederik Stendahl Leira, Sivert Bakken, 2021, 2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS).

Reinforcement Learning of the Prediction Horizon in Model Predictive Control pdf

Tor Arne Johansen, Signe Moe, Sebastien Gros, 2021, IFAC-PapersOnLine.

Design of a hyperspectral imager using COTS optics for small satellite applications

Tor Arne Johansen, Mariusz E. Grøtte, Fred Sigernes, 2021, International Conference on Space Optics.

Optimization of the Model Predictive Control Meta-Parameters Through Reinforcement Learning pdf

Tor Arne Johansen, Signe Moe, Sebastien Gros, 2021, Eng. Appl. Artif. Intell..

PSO and Kalman Filter-Based Node Motion Prediction for Data Collection from Ocean Wireless Sensors Network with UAV

Tor Arne Johansen, Esten Ingar Grøtli, Dac-Tu Ho, 2021, ICCE.

Atmospheric Correction of Hyperspectral Data Over Coastal Waters Based on Machine Learning Models

Tor Arne Johansen, Sivert Bakken, Ole Martin Borge, 2021, 2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS).

Detecting Pinholes in Coatings with Hyperspectral Imaging

Tor Arne Johansen, Milica Orlandic, B. Raeissi, 2021, 2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS).

Camera-Based Tracking of Floating Objects using Fixed-wing UAVs

Tor Arne Johansen, Håkon Hagen Helgesen, Erik F. Wilthil, 2021, Journal of Intelligent & Robotic Systems.

MBSE modeling of a SoS with a small satellite and autonomous surface vessels for persistent coastal monitoring

Cecilia Haskins, Tor Arne Johansen, Roger Birkeland, 2021, 2021 16th International Conference of System of Systems Engineering (SoSE).

Analysis and Model Development of Direct Hyperspectral Chlorophyll-A Estimation for Remote Sensing Satellites

Tor Arne Johansen, Geir Johnsen, Sivert Bakken, 2021, 2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS).

A Bayesian Approach to Risk-Based Autonomy for a Robotic System Executing a Sequence of Independent Tasks

Tor Arne Johansen, Ingrid Bouwer Utne, Sverre Velten Rothmund, 2021 .

Continuous Selection and Unique Polyhedral Representation of Solutions to Convex Parametric Quadratic Programs

Tor Arne Johansen, P. Tondel, J. Spjotvold, 2007 .

Attitude Estimation Based on Time-Varying Reference Vectors with Biased Gyro and Vector Measurements

Tor Arne Johansen, Thor I. Fossen, Ali Saberi, 2011 .

A computational approach to approximate input/state feedback linearization

Tor Arne Johansen, K. J. Hunt, 2000, Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187).

Control-relevant nonlinearity measure and integrated multi-model control

Tor Arne Johansen, T. Johansen, Jingjing Du, 2017 .

T-matrix approach to shale acoustics

John A. Hudson, Tor Arne Johansen, Morten Jakobsen, 2003 .

Reduced Dimension Approach to Approximate Explicit Model Predictive Control

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2003 .

A Virtual Vertical Reference Concept for GNSS/INS Applications at the Sea Surface

Tor Arne Johansen, Thor I. Fossen, Torleiv H. Bryne, 2015 .

Integrated Multimodel Control of Nonlinear Systems Based on Gap Metric and Stability Margin

Tor Arne Johansen, Jingjing Du, T. Johansen, 2014 .

Velocity variations in carbonate rocks due to dual porosity and wave‐induced fluid flow

Tor Arne Johansen, Morten Jakobsen, M. Jakobsen, 2009 .

Approximate explicit model predictive control incorporating heuristics

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2002, Proceedings. IEEE International Symposium on Computer Aided Control System Design.

Conjectures on an algorithm for convex parametric quadratic programs

Eric C. Kerrigan, Tor Arne Johansen, P. Tondel, 2004 .

Efficient infeasibility handling in linear MPC subject to prioritized constraints

Tor Arne Johansen, Olav Slupphaug, Jostein Vada, 1999, ECC.

Seismic Response of Fluid Flow in a Layered Permeability Model

Tor Arne Johansen, T. Johansen, S. Aanonsen, 2005 .

Inf–sup control of discontinuous piecewise affine systems

David Q. Mayne, Eric C. Kerrigan, Tor Arne Johansen, 2009 .

The effects of drained and undrained loading on visco-elastic waves in rock-like composites

Tor Arne Johansen, Morten Jakobsen, T. Johansen, 2005 .

Experimental Validation of a Marine Propeller Thrust Estimation Scheme

Tor Arne Johansen, Thor I. Fossen, Øyvind N. Smogeli, 2007 .

Observer Design and Parameter Estimation for Linear Systems withNonlinearly Parameterized Perturbations

Tor Arne Johansen, A. Saberi, T. Johansen, 2011 .

Integrated Multilinear Model Predictive Control of Nonlinear Systems Based on Gap Metric

Tor Arne Johansen, Jingjing Du, T. Johansen, 2015 .

Combining Truncated Binary Search Tree and Direct Search for Flexible Piecewise Function Evaluation for Explicit MPC in Embedded Microcontrollers

Tor Arne Johansen, Ali Akbar Jalali, Farhad Bayat, 2011 .

Use of coordinate-free numerics in elastic wave simulation

Magne Haveraaen, Tor Arne Johansen, Åsmund Drottning, 2001 .

Linear MPC with optimal prioritized infeasibility handling: Application, computational issues and stability

Tor Arne Johansen, Bjarne A. Foss, Olav Slupphaug, 2001 .

Distributed Quasi-Nonlinear Model Predictive Control by Dual Decomposition

Tor Arne Johansen, Alexandra Grancharova, 2011 .

Stability, robustness, and performance of fuzzy model based control

Tor Arne Johansen, T. Johansen, T.A. Johansen, 1996, Proceedings of 35th IEEE Conference on Decision and Control.

Nonlinear Observer for Attitude, Position, and Velocity: Theory and Experiments

Tor Arne Johansen, Thor I. Fossen, Ali Saberi, 2016 .

An approach to combined rock physics and seismic modelling of fluid substitution effects

Tor Arne Johansen, Håvar Gjøystdal, Isabelle Lecomte, 2002 .

The acoustic signature of fluid flow in complex porous media

Tor Arne Johansen, Clive McCann, Morten Jakobsen, 2003 .

Estimation and Control for Systems with Nonlinearly Parameterized Perturbations

Tor Arne Johansen, Håvard Fjær Grip, Lars Imsland, 2008 .

Integrated Monitoring of Mola mola Behaviour in Space and Time

Tor Arne Johansen, P. B. Sujit, João Fortuna, 2016, PloS one.

Multiple model bank selection based on nonlinearity measure and H-gap metric

Alireza Fatehi, Ali Khaki Sedigh, Tor Arne Johansen, 2012 .

EXPLICIT MIN-MAX MODEL PREDICTIVE CONTROL OF CONSTRAINED NONLINEAR SYSTEMS WITH MODEL UNCERTAINTY

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2005 .

Moving Horizon Estimation for Integrated Navigation Filtering

Tor Arne Johansen, Boris Rohal’-Ilkiv, Tomáš Polóni, 2015 .

Adaptive Control of MIMO Non-Linear Systems Using Local ARX Models and Interpolation

Tor Arne Johansen, T. Johansen, 1994 .

Using the Ensemble Kalman Filter with 4D Data to Estimate Properties and Lithology of Reservoir Rocks

Tor Arne Johansen, Geir Evensen, Bent O. Ruud, 2006 .

Well Management Under Uncertain Gas or Water Oil Ratios

Tor Arne Johansen, Hans Petter Bieker, Olav Slupphaug, 2007 .

Constrained and regularized system identification

Tor Arne Johansen, T. Johansen, 1997 .

Dual-mode Explicit Output-feedback Predictive Control Based on Neural Network Models *

Tor Arne Johansen, Alexandra Grancharova, Juš Kocijan, 2010 .

A MODEL-BASED OCEAN CURRENT OBSERVER FOR 6DOF UNDERWATER VEHICLES

Tor Arne Johansen, Kristin Y. Pettersen, E. Borhaug, 2007 .

Surface-wave analysis for identifying unfrozen zones in subglacial sediments

Tor Arne Johansen, Toshifumi Matsuoka, Bent O. Ruud, 2012 .

State and Parameter Estimation for Nonlinearly Parameterized Systems: An H∞-Based Approach

Tor Arne Johansen, Ali Saberi, Håvard Fjær Grip, 2011 .

Optimizing nonlinear adaptive control allocation

Tor Arne Johansen, Johannes Tjønnås, T. Johansen, 2006 .

State-Space Modeling using Operating Regime Decomposition and Local Models

Tor Arne Johansen, Bjarne A. Foss, 1993 .

Comparison of Nonlinearity Measures based on Time Series Analysis for Nonlinearity Detection

Alireza Fatehi, Tor Arne Johansen, T. Johansen, 2011 .

Constrained and Regularized System Identification

Tor Arne Johansen, T. Johansen, 1997 .

Effect of Varying Controller Parameters in Closed-Loop Subspace Identification

Sigurd Skogestad, Tor Arne Johansen, Morten Bakke, 2010 .

Fast repeated seismic modelling of local complex targets.

Tor Arne Johansen, Håvar Gjøystdal, Isabelle Lecomte, 1998 .

Explicit Approximate Model Predictive Control of Constrained Nonlinear Systems with Quantized Input

Tor Arne Johansen, Alexandra Grancharova, 2009 .

Optimal Decompression of Divers Procedures for Constraining Predicted Bubble Growth

Tor Arne Johansen, Alf O. Brubakk, Christian R. Gutvik, 2011 .

Structured and reduced dimension explicit linear quadratic regulators for systems with constraints

Tor Arne Johansen, T. Johansen, 2002, Proceedings of the 41st IEEE Conference on Decision and Control, 2002..

Block factorization of step response model predictive control problems

Tor Arne Johansen, Lars Imsland, John Bagterp Jørgensen, 2017 .

Effects of pore fluid pressure on the seismic response of a fractured carbonate reservoir

Tor Arne Johansen, Bent O. Ruud, B. O. Ruud, 2007 .

A strategy for modelling the diagenetic evolution of seismic properties in sandstones

Tor Arne Johansen, T. Johansen, I. Brevik, 2006, Petroleum Geoscience.

A METHOD FOR OBTAINING CONTINUOUS SOLUTIONS TO MULTIPARAMETRIC LINEAR PROGRAMS

Tor Arne Johansen, P. Tondel, J. Spjotvold, 2005 .

Nonlinear Observer for Tightly Integrated Inertial Navigation Aided by Pseudo-Range Measurements

Tor Arne Johansen, Thor I. Fossen, Jakob M. Hansen, 2017 .

Nonlinear Observer for Vehicle Velocity Estimation

Tor Arne Johansen, Thor I. Fossen, Lars Imsland, 2006 .

Fault tolerant control of uncertain dynamical systems using interval virtual actuators

Damiano Rotondo, Tor Arne Johansen, Andrea Cristofaro, 2018 .

Explicit Approaches to Constrained Model Predictive Control: A Survey

Tor Arne Johansen, Alexandra Grancharova, A. Grancharova, 2004 .

Robust fault and icing diagnosis in unmanned aerial vehicles using LPV interval observers

Damiano Rotondo, Vicenç Puig, Tor Arne Johansen, 2018, International Journal of Robust and Nonlinear Control.

Ultra-wide band Real time Location Systems: Practical implementation and UAV performance evaluation

Tor Arne Johansen, Kristian Klausen, Krzysztof Cisek, 2017, 2017 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS).

Unknown Input Observers and Fault Tolerant Control Allocation ∗

Tor Arne Johansen, Andrea Cristofaro, T. Johansen, 2013 .

On convergence proofs in system identification—a general principle using ideas from learning theory

Tor Arne Johansen, Erik Weyer, T. Johansen, 1998 .