Christophe Farges received a MSc in Electronics, Electrotechnical and Automatics from the university of Toulouse in 2002 and his PhD degree in Automatic Control from the university of Toulouse in 2006. His thesis was done at the LAAS-CNRS Lab, under the supervision of Denis Arzelier and Dimitri Peaucelle. The main objective of the thesis was to develop Linear Matrix Inequalities based methods for the analysis and control of Linear Periodic Systems. After one year as a Non-Tenured Teaching and Research Fellow in INSA of Toulouse, he became associate professor at the University of Bordeaux in 2007. He received the authorization to conduct research (HDR) in 2017. His teaching activities are mainly performed at the Evering Institute of Merignac and concern modeling, control and fault detection and isolation. His research activities concern systems exhibiting fractional behaviors (dynamics in the power of time rather than classical dynamics in the exponential of time) occurring, for example, in heat transfer, the vibration of viscoelastic materials or the charging/discharging of electric batteries. One part of his activities is about modeling these systems using non-integer models and developing other dedicated modeling tools. He also develops analysis, control and diagnostic methods based on these models. More recently, he’s been involved in developing methods for estimating remaining battery useful life, using both model-based and artificial intelligence approaches.
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Adsorption on Fractal Surfaces: A Non Linear Modeling Approach of a Fractional Behavior Auteur(s): Vincent Tartaglione, Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-04142746v1 Fractional Behaviours Modelling with Volterra Equations: Application to a Lithium-Ion Cell and Comparison with a Fractional Model Auteur(s): Vincent Tartaglione, Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-03721452v1 Some Alternative Solutions to Fractional Models for Modelling Power Law Type Long Memory Behaviours Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-02501821v1 Comments on the description and initialization of fractional partial differential equations using Riemann–Liouville’s and Caputo’s definitions Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-02501825v1 Approximation of a fractional order model by an integer order model: a new approach taking into account approximation error as an uncertainty Auteur(s): Jocelyn Sabatier, Christophe Farges, Lamine Fadiga Lien HAL : https://hal.science/hal-01709683v1 H2-norm for mesh optimization with application to electro-thermal modeling of an electric wire in automotive context Auteur(s): Christophe Farges, Mathieu Chevrié, Jocelyn Sabatier, Franck Guillemard, Laetitia Pradere Lien HAL : https://hal.science/hal-01709719v1 H2-norm of fractional transfer functions of implicit type Auteur(s): Rachid Malti, Mathieu Chevrié, Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-01709657v1 Electrical Contact Resistance Estimation With Application to Electric Vehicle Charging Cable Auteur(s): Jocelyn Sabatier, Mathieu Chevrié, Christophe Farges, Franck Guillemard, Laetitia Pradere Lien HAL : https://hal.science/hal-01709738v1 H 2 -norm computation of a class of implicit fractional transfer functions: application to approximation by integer order models Auteur(s): Mathieu Chevrié, Jocelyn Sabatier, Christophe Farges, Rachid Malti Lien HAL : https://hal.science/hal-01706235v1 Detection of Electric Contact Resistance Variations in Automotive Connectors Auteur(s): Christophe Farges, Mathieu Chevrié, Jocelyn Sabatier, Laetitia Pradere, Franck Guillemard Lien HAL : https://hal.science/hal-01709742v1 Analysis of fractional models physical consistency Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-01709726v1 Fault detection based on fractional order models: Application to diagnosis of thermal systems Auteur(s): Asma Aribi, Christophe Farges, Mohamed Aoun, Pierre Melchior, Slaheddine Najar, Naceur Abdelkrim Lien HAL : https://hal.science/hal-00980487v1 A stability test for non-commensurate fractional order systems Auteur(s): Jocelyn Sabatier, Christophe Farges, Jean-Claude Trigeassou Lien HAL : https://hal.science/hal-00838778v1 On stability of commensurate fractional order systems Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-00787246v1 Hinfinity analysis and control of commensurate fractional order systems Auteur(s): Christophe Farges, Lamine Fadiga, Jocelyn Sabatier Lien HAL : https://hal.science/hal-00838800v1 Fractional systems state space description: some wrong ideas and proposed solutions Auteur(s): Jocelyn Sabatier, Christophe Farges, Jean-Claude Trigeassou Lien HAL : https://hal.science/hal-00838815v1 On observability and pseudo state estimation of fractional order systems Auteur(s): Jocelyn Sabatier, Christophe Farges, Mathieu Merveillaut, Ludovic Feneteau Lien HAL : https://hal.science/hal-00787240v1 Fractional order polytopic systems: robust stability and stabilisation Auteur(s): Christophe Farges, Jocelyn Sabatier, Mathieu Moze Lien HAL : https://hal.science/hal-00676079v1 Fractional Models for Thermal Modeling and Temperature Estimation of a Transistor Junction Auteur(s): Jocelyn Sabatier, H.C. Nguyen, Christophe Farges, Xavier Moreau, Franck Guillemard, Bernard Bavoux Lien HAL : https://hal.science/hal-00668779v1 Pseudo-state feedback stabilization of commensurate fractional order systems Auteur(s): Christophe Farges, Mathieu Moze, Jocelyn Sabatier Lien HAL : https://hal.science/hal-00531790v1 LMI stability conditions for fractional order systems Auteur(s): Jocelyn Sabatier, Mathieu Moze, Christophe Farges Lien HAL : https://hal.science/hal-00368173v1 LMI Formulation For The Resilient Dynamic Output Feedback Stabilization of Linear Periodic Systems Auteur(s): Christophe Farges, Dimitri Peaucelle, Denis Arzelier Lien HAL : https://hal.science/hal-00331213v1 Robust H2 performance analysis and synthesis of linear polytopic discrete-time periodic systems via LMIs Auteur(s): Christophe Farges, Dimitri Peaucelle, Denis Arzelier, Jamal Daafouz Lien HAL : https://hal.science/hal-00168061v1Book sections (13)
Conclusion Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714537v1 Partial Differential Equations with Spatially Variable Coefficients Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714505v1 Introduction Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714543v1 Initial Value Problem Should Not Be Associated to a Fractional Model Description Whatever the Derivative Definition Used Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-03717234v1 Power-Law Type Dynamic Behaviours Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714494v1 Non-linear Models Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714482v1 Fractional Order Models Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714476v1 Volterra Equation Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714527v1 Introduction of New Kernels Auteur(s): Jocelyn Sabatier, Christophe Farges, Vincent Tartaglione Lien HAL : https://hal.science/hal-03714531v1 Dynamical properties of fractional models Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-02501874v1 H∞ and H2 control of fractional models Auteur(s): Christophe Farges, Jocelyn Sabatier, Mathieu Chevrié Lien HAL : https://hal.science/hal-02501873v1 Hinfinity control of commensurate fractional order models Auteur(s): Jocelyn Sabatier, Christophe Farges, Lamine Fadiga Lien HAL : https://hal.science/hal-01709616v1 Fractional Order Models Auteur(s): Jocelyn Sabatier, Christophe Farges, Alain Oustaloup Lien HAL : https://hal.science/hal-01709622v1Patents (2)
Procédé de protection contre les sur-échauffements et/ou les surintensités d'un connecteur électrique Auteur(s): Mathieu Chevrié, Bernard Bavoux, Laetitia Pradere, Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-01709639v1 Dispositif d'analyse pour une prise électrique propre à être connectée à une autre prise électrique Auteur(s): Laetitia Pradere, Franck Guillemard, Jocelyn Sabatier, Christophe Farges, Mathieu Chevrié Lien HAL : https://hal.science/hal-01709669v1Conference proceedings (42)
Rigid Body Modeling and Dynamic Flight Control of a Tethered Kite Auteur(s): Enso Ndreko, Monika Pasquali, Tudor-Bogdan Airimitoaie, Christophe Farges, Patrick Lanusse Lien HAL : https://hal.science/hal-04930312v1 Optimal flight trajectories of a tethered kite for ship propulsion under variable wind conditions Auteur(s): Monika Pasquali, Enso Ndreko, Tudor-Bogdan Airimitoaie, Christophe Farges, Patrick Lanusse Lien HAL : https://hal.science/hal-04939796v1 Tight hybridization of long short-term memory neural networks and robust Kalman filter for remaining useful life estimation of proton exchange membrane fuel cells Auteur(s): Mathias Lecroart, Audrey Giremus, Tudor-Bogdan Airimitoaie, Mathieu Chevrié, Christophe Farges Lien HAL : https://hal.science/hal-04625867v1 Convertible delta-wing aircraft for teaching and research Auteur(s): Tudor-Bogdan Airimitoaie, Christophe Farges, Loïc Lavigne, Franck Cazaurang Lien HAL : https://hal.science/hal-02378547v1 Volterra equations for fractional behaviors modeling with application to lithium-ion cells Auteur(s): Vincent Tartaglione, Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-04110093v1 Linear Quadratic control law design for commensurate fractional order models Auteur(s): Mathieu Chevrié, Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-02501877v1 BMS-oriented model for Li-ion batteries with mixed SiOx/graphite anodes Auteur(s): Sergio Rodriguez Cadavid, Niklass Bless, Joerg Poehler, Jocelyn Sabatier, Patrick Lanusse, Christophe Farges Lien HAL : https://hal.science/hal-02891110v1 Advantages of a limited frequency band fractional integration operator in the definition of fractional models Auteur(s): Jocelyn Sabatier, Sergio Rodriguez Cadavid, Christophe Farges Lien HAL : https://hal.science/hal-02501876v1 Convertible Aircraft Dynamic Modelling and Flatness Analysis Auteur(s): Tudor-Bogdan Airimitoaie, Gemma Prieto Aguilar, Loïc Lavigne, Christophe Farges, Franck Cazaurang Lien HAL : https://hal.science/hal-01719054v1 On stability of fractional order systems Auteur(s): Jocelyn Sabatier, Mathieu Moze, Christophe Farges Lien HAL : https://hal.science/hal-02300807v1 Finite length wire dynamical modeling for automotive applications using H2-norm based approximation of a fractional model Auteur(s): Mathieu Chevrié, Christophe Farges, Jocelyn Sabatier, Franck Guillemard, Laetitia Pradere Lien HAL : https://hal.science/hal-01709713v1 Approche non entière pour la modélisation électrothermique d'un fil électrique et conception d'une loi de commande pour sa protection thermique grâce à un MOSFET piloté Auteur(s): Mathieu Chevrié, Jocelyn Sabatier, Christophe Farges, Bernard Bavoux, Franck Guillemard Lien HAL : https://hal.science/hal-01709567v1 Model Identification and control of a Convertible Aircraft (MICA) Auteur(s): Tudor-Bogdan Airimitoaie, Loïc Lavigne, Kelly Cohen, Christophe Farges, Franck Cazaurang Lien HAL : https://hal.science/hal-01719041v1 Misconceptions in using Riemann-Liouville’s and Caputo’s definitions for the description and initialization of fractional partial differential equations Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-01709735v1 Long memory models: a first solution to the infinite energy storage ability of linear time-invariant fractional models Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-01709584v1 Lp-norm boundedness conditions of stable Davidson-Cole filters Auteur(s): Rachid Malti, Mathieu Chevrié, Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-01709572v1 Contact resistance estimation of vehicle charging connector Auteur(s): Jocelyn Sabatier, Mathieu Chevrié, Christophe Farges, Franck Guillemard, Laetitia Pradere Lien HAL : https://hal.science/hal-01709886v1 About fractional models physical consistency: Case of implicit differentiation based fractional order models Auteur(s): Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-01709662v1 H2-norm of a class of fractional transfer functions suited for modeling diffusive phenomena Auteur(s): Mathieu Chevrié, Jocelyn Sabatier, Christophe Farges, Rachid Malti Lien HAL : https://hal.science/hal-01709654v1 Robust dynamic parity space method for fractional order systems fault detection Auteur(s): Asma Aribi, Mohamed Aoun, Christophe Farges, Pierre Melchior, Slaheddine Najar, Mohamed Naceur Abdelkrim Lien HAL : https://hal.science/hal-00989573v1 H2-norm of fractional transfer functions of implicit type of the first kind Auteur(s): Mathieu Chevrié, Rachid Malti, Christophe Farges, Jocelyn Sabatier Lien HAL : https://hal.science/hal-01063022v1 Generalized Fractional Observers Scheme to fault detection and isolation Auteur(s): Asma Aribi, Mohamed Aoun, Christophe Farges, Slaheddine Najar, Pierre Melchior, Naceur Abdelkrim Lien HAL : https://hal.science/hal-00838843v1 On state space description of fractional systems Auteur(s): Jocelyn Sabatier, Christophe Farges, Jean-Claude Trigeassou Lien HAL : https://hal.science/hal-00787249v1 Hinfinity state feedback control of commensurate fractional order systems Auteur(s): Lamine Fadiga, Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-00787254v1 Hinfinity output feedback control of commensurate fractional order systems Auteur(s): Lamine Fadiga, Christophe Farges, Jocelyn Sabatier, Kévin Santugini-Repiquet Lien HAL : https://hal.science/hal-00838790v1 Robust stability analysis and stabilization of fractional order polytopic systems Auteur(s): Christophe Farges, Jocelyn Sabatier, Mathieu Moze Lien HAL : https://hal.science/hal-00741593v1 Transistor thermal fractional modeling for junction temperature estimation Auteur(s): Jocelyn Sabatier, Christophe Farges, H.C. Nguyen, Xavier Moreau, Jean-Yves Delétage Lien HAL : https://hal.science/hal-00668926v1 On computation of Hinfinity norm for commensurate fractional order systems Auteur(s): Lamine Fadiga, Christophe Farges, Jocelyn Sabatier, Mathieu Moze Lien HAL : https://hal.science/hal-00741595v1 Calcul de la norme Hinfini d'un système à dérivées non entières commensurable Auteur(s): Lamine Fadiga, Jocelyn Sabatier, Christophe Farges, Mathieu Moze Lien HAL : https://hal.science/hal-00741597v1 Commande Linéaire Quadratique d'une maquette pédagogique d'hélicoptère. Auteur(s): Loïc Lavigne, Christophe Farges, Franck Cazaurang Lien HAL : https://hal.science/hal-00610532v1 Stabilisation par retour de pseudo-état des systèmes non entiers commensurables Auteur(s): Christophe Farges, Jocelyn Sabatier, Mathieu Moze Lien HAL : https://hal.science/hal-00531784v1 A stability test for non commensurate fractional order systems Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-00532910v1 On stability of commensurate fractional systems Auteur(s): Jocelyn Sabatier, Christophe Farges Lien HAL : https://hal.science/hal-00532908v1 Pseudo state feedback stabilization of commensurate fractional order systems Auteur(s): Christophe Farges, Mathieu Moze, Jocelyn Sabatier Lien HAL : https://hal.science/hal-00368392v1 On stability of fractional order systems Auteur(s): Jocelyn Sabatier, Mathieu Moze, Christophe Farges Lien HAL : https://hal.science/hal-00322949v1 LMI results for resilient state-feedback with Hinf performance Auteur(s): Dimitri Peaucelle, Denis Arzelier, Christophe Farges Lien HAL : https://hal.science/hal-00323690v1 LMI Formulation For The Resilient Dynamic Output Feedback Stabilization of Linear Periodic Systems Auteur(s): Christophe Farges, Dimitri Peaucelle, Denis Arzelier Lien HAL : https://hal.science/hal-00331199v1 Robust analysis and synthesis of linear polytopic discrete-time periodic systems via LMIs Auteur(s): Denis Arzelier, Dimitri Peaucelle, Christophe Farges Lien HAL : https://hal.science/hal-00324074v1 Robust LFR-based technique for stability analysis of periodic solutions Auteur(s): Dimitri Peaucelle, Christophe Farges, Denis Arzelier Lien HAL : https://hal.science/hal-00331203v1 Periodic H2 synthesis for spacecraft in elliptical orbits with atmospheric drag and J2 perturbations Auteur(s): Alain Théron, Christophe Farges, Dimitri Peaucelle, Denis Arzelier Lien HAL : https://hal.science/hal-00331210v1 Resilient Static Output Feedback Stabilization of Linear Periodic Systems Auteur(s): Christophe Farges, Dimitri Peaucelle, Denis Arzelier Lien HAL : https://hal.science/hal-00331200v1 Resilient structured periodic H2 synthesis for a spacecraft in elliptical orbits Auteur(s): Christophe Farges, Dimitri Peaucelle, Alain Théron, Denis Arzelier Lien HAL : https://hal.science/hal-00331208v1Send a email to Christophe FARGES :
