Energy-Aware Aerial Surveillance for a Long-Endurance Solar-Powered Unmanned Aerial Vehicles

In this paper, energy optimal surveillance trajectories for unmanned aerial vehicles (UAV) are explored. The main objective is to have maximum sensor coverage range while maintaining a perpetual flight in the presence of uncertainties. A solar-powered UAV is equipped with photovoltaic cells mounted on its wings and rechargeable batteries. The photovoltaic cells generate solar energy based on the position of the sun, attitude of the UAV, and sky clarity. The vehicle aims to optimize the energy storage in the batteries and coverage during the day while the availability of solar radiation is uncertain and the sensor resolution diminishes because of altitude gain. A model for optimal coverage, path planning, and power allocation in a solar-powered UAV is proposed and the corresponding simulation results are presented. In addition, the effect of maximum altitude gain on the energy storage is studied based on a reduced hybrid model. An online setting is proposed to represent the solar radiation uncertainties. T...

[1]  Mehran Mesbahi,et al.  Trajectory Design and Coverage Control for Solar-Powered UAVs , 2015 .

[2]  Anouck Girard,et al.  Periodic Energy-Optimal Path Planning for Solar-Powered Aircraft , 2009 .

[3]  Ran Dai,et al.  Three-Dimensional Trajectory Optimization in Constrained Airspace , 2007 .

[4]  Jean-Marc Moschetta,et al.  Energy Harvesting Mechanisms for UAV Flight by Dynamic Soaring , 2013 .

[5]  Anouck Girard,et al.  Perpetual Dynamic Soaring in Linear Wind Shear , 2014 .

[6]  Y. Charlie Hu,et al.  Deployment of mobile robots with energy and timing constraints , 2006, IEEE Transactions on Robotics.

[7]  Roland Siegwart,et al.  Optimal surveillance coverage for teams of micro aerial vehicles in GPS-denied environments using onboard vision , 2012, Auton. Robots.

[8]  D. Ghose,et al.  Search using multiple UAVs with flight time constraints , 2004, IEEE Transactions on Aerospace and Electronic Systems.

[9]  Farivar Fazelpour,et al.  Considerable parameters of using PV cells for solar-powered aircrafts , 2013 .

[10]  Marco Fioriti,et al.  Design of all electric secondary power system for future advanced medium altitude long endurance unmanned aerial vehicles , 2012 .

[11]  Enrico Sciubba,et al.  A hybrid propulsion system for a high-endurance UAV: configuration selection, aerodynamic study, and gas turbine bench tests , 2014 .

[12]  Pierre T. Kabamba,et al.  Solar-Powered Aircraft: Energy-Optimal Path Planning and Perpetual Endurance , 2009 .

[13]  I. Reda,et al.  Solar position algorithm for solar radiation applications , 2004 .

[14]  John E. Renaud,et al.  DEVELOPMENT AND VERIFICATION OF A MATLAB DRIVER FOR THE SNOPT OPTIMIZATION SOFTWARE , 2001 .

[15]  Anjan Chakrabarty,et al.  Energy-Based Long-Range Path Planning for Soaring-Capable Unmanned Aerial Vehicles , 2011 .

[16]  Ilan Kroo,et al.  Robust Trajectory Optimization for Dynamic Soaring , 2012 .

[17]  Aníbal Ollero,et al.  Cooperative Large Area Surveillance with a Team of Aerial Mobile Robots for Long Endurance Missions , 2013, J. Intell. Robotic Syst..

[18]  Timothy W. McLain,et al.  Decentralized Cooperative Aerial Surveillance Using Fixed-Wing Miniature UAVs , 2006, Proceedings of the IEEE.

[19]  Nikhil Nigam,et al.  Control of Multiple UAVs for Persistent Surveillance: Algorithm and Flight Test Results , 2012, IEEE Transactions on Control Systems Technology.

[20]  Hosam K. Fathy,et al.  Tradeoffs between battery energy capacity and stochastic optimal power management in plug-in hybrid electric vehicles , 2010 .

[21]  Pierre T. Kabamba,et al.  Energy-Optimal Path Planning for Solar-Powered Aircraft in Level Flight , 2007 .

[22]  George Nikolakopoulos,et al.  Coordination of Helicopter UAVs for Aerial Forest-Fire Surveillance , 2009 .

[23]  Yurii Nesterov,et al.  Primal-dual subgradient methods for convex problems , 2005, Math. Program..

[24]  Elad Hazan,et al.  Logarithmic regret algorithms for online convex optimization , 2006, Machine Learning.

[25]  A. Hatziefremidis,et al.  Energy Efficiency Optimization in UAVs: A Review , 2014 .

[26]  Tamás Vicsek,et al.  Thermal soaring flight of birds and unmanned aerial vehicles , 2010, Bioinspiration & biomimetics.

[27]  Lin Xiao,et al.  Dual Averaging Methods for Regularized Stochastic Learning and Online Optimization , 2009, J. Mach. Learn. Res..

[28]  J. Langelaan.  Long Distance/Duration Trajectory Optimization for Small UAVs , 2007 .