P. Pennacchi

发表

An improved simulation method for blade-casing interaction phenomena

P. Pennacchi, M. Ronchi, R. J. Williams, 2012 .

Identification of Transverse Crack Position and Depth in Rotor Systems

P. Pennacchi, N. Bachschmid, E. Tanzi, 2000 .

Transverse Crack Modeling and Validation in Rotor Systems, Including Thermal Effects

P. Pennacchi, N. Bachschmid, E. Tanzi, 2003 .

Skidding and cage whirling of angular contact ball bearings: Kinematic-hertzian contact-thermal-elasto-hydrodynamic model with thermal expansion and experimental validation

Q. Han, F. Chu, P. Pennacchi, 2022, Mechanical Systems and Signal Processing.

Stability and skidding behavior of spacecraft porous oil-containing polyimide cages based on high-speed photography technology

Q. Han, F. Chu, P. Pennacchi, 2022, Tribology International.

Ball bearing skidding and over-skidding in large-scale angular contact ball bearings: Nonlinear dynamic model with thermal effects and experimental results

P. Pennacchi, Shuai Gao, S. Chatterton, 2021 .

LM9000 Free Power Turbine: Advanced Test Bench

P. Pennacchi, S. Chatterton, M. Mazzola, 2020 .

Robust estimate of excitations in mechanical systems using M-estimators—Theoretical background and numerical applications

P. Pennacchi, 2008 .

Non Undercutting Conditions in Internal Gears

Paolo Pennacchi, Giovanni Mimmi, P. Pennacchi, 2000 .

Rotor balancing using high breakdown-point and bounded-influence estimators

P. Pennacchi, S. Chatterton, R. Ricci, 2010 .

Analysis of the Instability Phenomena Caused by Steam in High-Pressure Turbines

P. Pennacchi, A. Vania, 2011 .

Static Characteristics of a Tilting Five-Pad Journal Bearing with an Asymmetric Geometry

P. Pennacchi, S. Chatterton, P. Dang, 2020, Actuators.

Dynamic Characteristics of a Non-symmetric Tilting Pad Journal Bearing

P. Pennacchi, S. Chatterton, P. Dang, 2018, Lecture Notes in Electrical Engineering.

Investigation of Load Direction on a Five-Pad Tilting Pad Journal Bearing with Variable Clearance

P. Pennacchi, A. Vania, S. Chatterton, 2015 .

Some Special Effects Caused by Cracks

Paolo Pennacchi, Nicolò Bachschmid, Ezio Tanzi, 2010 .

Results Obtained Using Simulations

Paolo Pennacchi, Nicolò Bachschmid, Ezio Tanzi, 2010 .

Challenge F : Even more trains even more on time A Test Rig for the Condition-Based Maintenance Application on the Traction Chain of Very High Speed Trains

P. Pennacchi, S. Bruni, P. Borghesani, 2011 .

A deep learning approach for fault detection and RUL estimation in bearings

P. Pennacchi, S. Cinquemani, S. Chatterton, 2022, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Cracked Rotating Shafts: Typical Behaviors, Modeling and Diagnosis

P. Pennacchi, N. Bachschmid, E. Tanzi, 2011 .

Robust model based identification of faults in rotor dynamics using M-estimators

Paolo Pennacchi, Nicolò Bachschmid, Andrea Vania, 2006 .

Instability due to steam whirl in large rotating machinery

P. Pennacchi, N. Bachschmid, E. Tanzi, 2007 .

Identification of Faults in Rotating Shafts at Rated Speed

Paolo Pennacchi, Nicolò Bachschmid, P. Pennacchi, 2004 .

A model-based strategy for the in field balancing of a generator rotor

Paolo Pennacchi, Nicolò Bachschmid, Andrea Vania, 2006 .

Experimental validation of the torsional model of a steam turbo generator

Paolo Pennacchi, Andrea Vania, Emanuel Pesatori, 2006 .

The reform of the course in mechanical engineering at the Politecnico di Milano, Italy

Paolo Pennacchi, Nicolò Bachschmid, P. Pennacchi, 2003 .

Steam whirl stability margin in a power unit

Paolo Pennacchi, Andrea Vania, Nicolò Bachschmid, 2006 .

Robust Fault Identification in Mechanical Systems Using M-estimators

Paolo Pennacchi, Nicolò Bachschmid, Andrea Vania, 2005 .

Ultra-high-speed hybrid ceramic triboelectric bearing with real-time dynamic instability monitoring

Xuening Zhang, Q. Han, F. Chu, 2022, Nano Energy.

Optimum Design of Internal Lobe Pumps

P. Pennacchi, G. Mimmi, C. Savi, 1997 .

Experimental Results in Simultaneous Identification of Multiple Faults in Rotor Systems

Paolo Pennacchi, Andrea Vania, Nicolò Bachschmid, 2001 .

Identification of a Shaft Thermal Bow by Means of Model-based Diagnostic Techniques

P. Pennacchi, A. Vania, S. Chatterton, 2013 .

Analysis of the Shaft Thermal Bow Induced by Rotor-to-Stator Rubs

P. Pennacchi, A. Vania, 2004 .

Empirical mode decomposition of pressure signal for health condition monitoring in waterjet cutting

P. Pennacchi, B. Colosimo, M. Grasso, 2014, The International Journal of Advanced Manufacturing Technology.

Research activities on rotor dynamics at Politecnico di Milano

Paolo Pennacchi, Nicolò Bachschmid, Andrea Vania, 2005 .

Testing second order cyclostationarity in the squared envelope spectrum of non-white vibration signals

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2013 .

A new procedure for using envelope analysis for rolling element bearing diagnostics in variable operating conditions

Paolo Pennacchi, Steven Chatterton, R. Ricci, 2013 .

Application of cepstrum pre-whitening for the diagnosis of bearing faults under variable speed conditions

Robert B. Randall, Paolo Pennacchi, Roberto Ricci, 2013 .

Rolling element bearing diagnosis based on singular value decomposition and composite squared envelope spectrum

Paolo Pennacchi, Steven Chatterton, Lang Xu, 2021 .

Definition of Damage Indices for Railway Axle Bearings: Results of Long-Lasting Tests

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2021, Machines.

A Novel Method of Frequency Band Selection for Squared Envelope Analysis for Fault Diagnosing of Rolling Element Bearings in a Locomotive Powertrain

Paolo Pennacchi, Steven Chatterton, Lang Xu, 2018, Sensors.

Use of Chaos in the Diagnostics of Rolling Element Bearings

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2015 .

A novel procedure for the selection of the frequency band in the envelope analysis for rolling element bearing diagnostics

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2015 .

Tracking the damage level in rolling element bearings

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2015 .

Monitoring of the damage in rolling element bearings

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2015 .

The relationship between kurtosis- and envelope-based indexes for the diagnostic of rolling element bearings

Paolo Pennacchi, Steven Chatterton, Pietro Borghesani, 2014 .

Tribological Characterization of Polyether Ether Ketone (PEEK) Polymers Produced by Additive Manufacturing for Hydrodynamic Bearing Application

P. Pennacchi, N. Lecis, S. Chatterton, 2021, Lubricants.

Increasing the robustness of fault identification in rotor dynamics by means of M-estimators

Paolo Pennacchi, Andrea Vania, Nicolò Bachschmid, 2007 .

Triboelectric Based High-Precision Self-Powering Cage Skidding Sensor and Application on Main Bearing of Jet Engine

Xuening Zhang, Q. Han, F. Chu, 2022, SSRN Electronic Journal.

Fault Detection and Severity Level Identification of Spiral Bevel Gears under Different Operating Conditions Using Artificial Intelligence Techniques

Paolo Pennacchi, Steven Chatterton, Syed Muhammad Tayyab, 2021, Machines.

A new method for the estimation of bearing health state and remaining useful life based on the moving average cross-correlation of power spectral density

Lang Xu, Steven Chatterton, Paolo Pennacchi, 2020, Mechanical Systems and Signal Processing.

Condition Monitoring of Rolling Element Bearing Based on Moving Average Cross-Correlation of Power Spectral Density

Steven Chatterton, Lang Xu, Paolo Pennacchi, 2019, Advances in Mechanism and Machine Science.

A cyclostationary multi-domain analysis of fluid instability in Kaplan turbines

Paolo Pennacchi, Steven Chatterton, Pietro Borghesani, 2015 .

AN OVERVIEW OF PARAMETRIC METHODS FOR NON-STATIONARY RANDOM VIBRATION MODELING AND IDENTIFICATION SURVEILLANCE METHOD CURRENT RESULTS AND FUTURE DEVELOPMENT VIBRATIONS CAUSED BY TRANSVERSE ANNULAR IN ALGORITHMS: APPLICATION THE EFFECTS OF TEMPERATURE OUTLIER IN VIBRATION

Miguel A. Ferrer, J. B. Alonso, J. Antoni, 2014 .

Signal Processing Diagnostic Tool for Rolling Element Bearings Using EMD and MED

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2014 .

Order tracking for discrete-random separation in variable speed conditions

Robert B. Randall, Paolo Pennacchi, Roberto Ricci, 2012 .

Diagnostics of gear faults based on EMD and automatic selection of intrinsic mode functions

Paolo Pennacchi, Roberto Ricci, P. Pennacchi, 2011 .

Effectiveness of MED for Fault Diagnosis in Roller Bearings

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2011 .

An experimental based assessment of the deviation of the bearing characteristic frequencies

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2011 .

Endurance test-rig for diagnostics and prognostics of rolling element bearings

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2011 .

Failure diagnostics of a spiral bevel gearbox using EMD and HHT

Paolo Pennacchi, Roberto Ricci, M. Lombardi, 2010 .

Identification Dynamic Force Coefficients of a Five-Pad Tilting-Pad Journal Bearing

P. Pennacchi, A. Vania, S. Chatterton, 2015 .

Thermally induced vibrations due to rub in real rotors

Paolo Pennacchi, Andrea Vania, Nicolò Bachschmid, 2007 .

Intelligent Defect Diagnosis of Rolling Element Bearings under Variable Operating Conditions Using Convolutional Neural Network and Order Maps

P. Pennacchi, S. Chatterton, S. M. Tayyab, 2022, Sensors.

Proceedings of the 9th IFToMM International Conference on Rotor Dynamics

Paolo Pennacchi, P. Pennacchi, 2015 .

A sensitivity analysis of vibrations in cracked turbogenerator units versus crack position and depth

Paolo Pennacchi, Nicolò Bachschmid, Ezio Tanzi, 2010 .

Dynamical behaviour of a three-phase generator due to unbalanced magnetic pull

Paolo Pennacchi, Lucia Frosini, P. Pennacchi, 2005 .

Cracked Rotors: A Survey on Static and Dynamic Behaviour Including Modelling and Diagnosis

Paolo Pennacchi, Nicolò Bachschmid, Ezio Tanzi, 2010 .

Modeling and Model Updating of Torsional Behavior of an Industrial Steam Turbo Generator

Paolo Pennacchi, Roberto Ricci, Emanuel Pesatori, 2010 .

Dynamic Loads in the Three-Lobe Supercharger

Paolo Pennacchi, Giovanni Mimmi, P. Pennacchi, 1999 .

Compression Load Dynamics in a Special Helical Blower: A Modeling Improvement

Paolo Pennacchi, Giovanni Mimmi, P. Pennacchi, 2001 .

Static and dynamic behaviors of a cylindrical hydrodynamic journal bearing operating at very low Sommerfeld numbers

P. Pennacchi, S. Chatterton, D. Vinh, 2019, Advances in Mechanism and Machine Science.

A data-driven method to enhance vibration signal decomposition for rolling bearing fault analysis

Paolo Pennacchi, Steven Chatterton, Bianca Maria Colosimo, 2016 .

Diagnostics of a crack in a load coupling of a gas turbine using the machine model and the analysis of the shaft vibrations

Paolo Pennacchi, Andrea Vania, P. Pennacchi, 2008 .

Analysis of the thermal effects in rotor shaft affected by transverse crack

Paolo Pennacchi, Nicolò Bachschmid, Ezio Tanzi, 2007, HiPC 2007.

Diagnosis and model based identification of a coupling misalignment

Paolo Pennacchi, Andrea Vania, P. Pennacchi, 2005 .

Identification of multiple faults in rotor systems

Nicolò Bachschmid, Paolo Pennacchi, P. Pennacchi, 2002 .

Crack effects in rotordynamics

Paolo Pennacchi, Nicolò Bachschmid, P. Pennacchi, 2008 .

Optimized Tribo-Design of Lubricants for Power Loss Reduction in Journal Bearings Used in Process Industry

P. Pennacchi, A. Vania, S. Chatterton, 2018, Mechanisms and Machine Science.

A model to study the reduction of turbine blade vibration using the snubbing mechanism

Paolo Pennacchi, Steven Chatterton, Nicolò Bachschmid, 2011 .

Advances in vibration control and diagnostics

Paolo Pennacchi, Nicolò Bachschmid, P. Pennacchi, 2006 .

A model based identification method of transverse cracks in rotating shafts suitable for industrial machines

Paolo Pennacchi, Andrea Vania, Nicolò Bachschmid, 2006 .

Explanation of the Snubbing Mechanism on Vibration Reduction by Means of Chaos Metrics

P. Pennacchi, A. Vania, S. Chatterton, 2015 .

An Unconventional Method for the Diagnosis and Study of Generator Rotor Thermal Bows

P. Pennacchi, A. Vania, S. Chatterton, 2021, Journal of Engineering for Gas Turbines and Power.

Powertrain Modal Analysis for Defining the Requirements for a Vehicle Drivability Study

P. Pennacchi, F. Ripamonti, Anders H. Hägglund, 2022, Machines.

Experimental and theoretical approaches for determining cage motion dynamic characteristics of angular contact ball bearings considering whirling and overall skidding behaviors

Q. Han, F. Chu, P. Pennacchi, 2022, Mechanical Systems and Signal Processing.

Performances Degradation of Tilting-Pad Thrust Bearings Due to Electrical Pitting

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2015 .

Comments on “Simple explicit formulae for calculating limit dimensions to avoid undercutting in the rotor of a Cycloid rotor pump” by Ye, Zhonghe; Zhang, Wei; Huang, Qinghai; Chen, Chuanming [Mech. Mach. Theory 41 (4) (2006) 405–414]

Paolo Pennacchi, P. Pennacchi, 2007 .

Involute Gear Pumps Versus Lobe Pumps: A Comparison

Paolo Pennacchi, Giovanni Mimmi, P. Pennacchi, 1996, DAC 1996.

Robust estimation of excitation in mechanical systems under model uncertainties

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2013 .

Dynamic and wear characteristics of self-lubricating bearing cage: effects of cage pocket shape

Q. Han, P. Pennacchi, S. Chatterton, 2022, Nonlinear Dynamics.

Discussion of the dynamic stability of a multi-degree-of-freedom rotor system affected by a transverse crack

Paolo Pennacchi, Roberto Ricci, P. Pennacchi, 2012 .

Optimal sensor placement for continuous optical fiber sensors

Gabriele Cazzulani, Paolo Pennacchi, Andrea Colombo, 2018, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Comparison of the dynamic response of two columns of milling machines made of standard carpentry and metal foam sandwiches

Paolo Pennacchi, Steven Chatterton, Michele Portentoso, 2017 .

Dynamic Characterization of Milling Plant Columns

P. Pennacchi, E. Sabbioni, S. Chatterton, 2016 .

Modeling of the dynamic response of a Francis turbine

Paolo Pennacchi, Steven Chatterton, Andrea Vania, 2012 .

Some remarks on breathing mechanism, on non-linear effects and on slant and helicoidal cracks

Paolo Pennacchi, Nicolò Bachschmid, Ezio Tanzi, 2008 .

Behaviour of an angular contact ball bearing with three-dimensional cubic-like defect: A comprehensive non-linear dynamic model for predicting vibration response

F. Chu, P. Pennacchi, Shuai Gao, 2021 .

Bivariate analysis of complex vibration data: An application to condition monitoring of rotating machinery

Paolo Pennacchi, Nicolò Bachschmid, Andrea Vania, 2006 .

Accuracy in the identification of a generator thermal bow

Paolo Pennacchi, Andrea Vania, P. Pennacchi, 2004 .

Optimization of continuous sensor placement for modal analysis: Application to an optical backscatter reflectometry strain sensor

Gabriele Cazzulani, Paolo Pennacchi, A. Silva, 2021 .

Ultra-compact triboelectric bearing based on a ribbon cage with applications for fault diagnosis of rotating machinery

Q. Han, F. Chu, P. Pennacchi, 2022, Nano Energy.

Intelligent fault diagnosis of rotating machine elements using machine learning through optimal features extraction and selection

Paolo Pennacchi, Syed Muhammad Tayyab, Eram Asghar, 2020, Procedia Manufacturing.

A Tacholess Order Tracking Method Based on Inverse Short Time Fourier Transform and Singular Value Decomposition for Bearing Fault Diagnosis

Chang Liu, Lang Xu, Steven Chatterton, 2020, Sensors.

Effect of energy equation in one control-volume bulk-flow model for the prediction of labyrinth seal dynamic coefficients

Paolo Pennacchi, Giuseppe Vannini, Filippo Cangioli, 2018 .

Rotordynamic Characterization of a Staggered Labyrinth Seal: Experimental Test Data and Comparison With Predictions

P. Pennacchi, L. Nettis, S. Chatterton, 2018, Journal of Engineering for Gas Turbines and Power.

Thermo-elasto bulk-flow model for labyrinth seals in steam turbines

Paolo Pennacchi, Steven Chatterton, Filippo Cangioli, 2018 .

Some Results in Model Based Transverse Crack Identification in Rotor Systems

Paolo Pennacchi, S. Audebert, Nicolò Bachschmid, 2000 .

Application and Comparison of High Breakdown-Point and Bounded-Influence Estimators to Rotor Balancing

Paolo Pennacchi, Steven Chatterton, Roberto Ricci, 2010 .

Modelling of Spiral Vibrations Due to Rub in Real Rotors

Paolo Pennacchi, Andrea Vania, Nicolò Bachschmid, 2004 .

Numerical Modeling of Spiral Vibrations Caused by the Presence of Brush Seals

Paolo Pennacchi, Andrea Vania, Steven Chatterton, 2018 .

Spiral vibrations in power units: modeling and experimental evidences

P. Pennacchi, A. Vania, S. Chatterton, 2010 .

Investigation of Cooled Pads for Tilting-Pad Bearings

P. Pennacchi, A. Vania, S. Chatterton, 2018, Mechanisms and Machine Science.