Now showing items 1-10 of 10

  • Actuator multiplicative fault estimation in discrete-time LPV systems using switched observers 

    Rotondo, Damiano; López Estrada, Francisco Ronay; Nejjari Akhi-Elarab, Fatiha; Ponsart, J. C.; Theilliol, Didier; Puig Cayuela, Vicenç (2016-09-01)
    Article
    Open Access
    This paper proposes an observer for the joint state and fault estimation devoted to discrete-time linear parameter varying (LPV) systems subject to actuator faults. The major contribution of this work is that the observer ...
  • Admissible Model Matching Fault Tolerant Control based on LPV Fault Representation 

    Montes de Oca, Saúl; Puig Cayuela, Vicenç; Theilliol, Didier; Tornil Sin, Sebastián (2009-11-19)
    Conference report
    Open Access
  • A virtual actuator approach for the fault tolerant control of unstable linear systems subject to actuator saturation and fault isolation delay 

    Rotondo, Damiano; Ponsart, J. C.; Theilliol, Didier; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç (2015-01-01)
    Article
    Open Access
    This paper presents a fault tolerant control (FTC) strategy for unstable linear systems subject to actuator saturation and fault isolation delay. The solution relies on virtual actuators, an active fault-hiding method that ...
  • Fault tolerant control of unstable LPV systems subject to actuator saturations using virtual actuators 

    Rotondo, Damiano; Ponsart, J. C.; Theilliol, Didier; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç (International Federation of Automatic Control (IFAC), 2015)
    Conference report
    Restricted access - publisher's policy
    An active fault tolerant control (FTC) strategy for open-loop unstable linear parameter varying (LPV) systems subject to actuator saturations and faults is proposed in this paper. At first, the nominal controller is designed ...
  • MPC design based on a DBN reliability model: Application to drinking water networks 

    Salazar Cortés, Jean Carlo; Weber, Philipe; Sarrate Estruch, Ramon; Theilliol, Didier; Nejjari Akhi-Elarab, Fatiha (International Federation of Automatic Control (IFAC), 2015)
    Conference report
    Restricted access - publisher's policy
    This paper presents a Model Predictive Control (MPC) strategy taking into account system and component reliability for drinking water networks. The objective is to deal from an availability point of view with a closed-loop ...
  • MPC framework for system reliability optimization 

    Salazar Cortés, Jean Carlo; Weber, Philipe; Nejjari Akhi-Elarab, Fatiha; Theilliol, Didier; Sarrate Estruch, Ramon (Springer, 2016-01-01)
    Part of book or chapter of book
    Restricted access - publisher's policy
    This book is devoted to the demands of research and industrial centers for diagnostics, monitoring and decision making systems that result from the increasing complexity of automation and systems, the need to ensure the ...
  • Reliability computation within an MPC health-aware framework 

    Salazar Cortés, Jean Carlo; Sarrate Estruch, Ramon; Nejjari Akhi-Elarab, Fatiha; Weber, Philipe; Theilliol, Didier (2017-07-01)
    Article
    Open Access
    This paper presents a comparison between two different approaches for reliability consideration within a Health-Aware Control framework which takes into account system and component reliability by means of reliability ...
  • Reliability importance measures for a health-aware control of drinking water networks 

    Salazar Cortés, Jean Carlo; Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon; Weber, Philipe; Theilliol, Didier (IEEE Press, 2016)
    Conference report
    Open Access
    This work focuses on a health-aware Model Predictive Control (MPC) scheme, which aims at enhancing the availability of the system. The objective is to extend the uptime of the system by delaying, as much as possible the ...
  • System reliability aware model predictive control framework 

    Salazar Cortés, Jean Carlo; Weber, Philipe; Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon; Theilliol, Didier (2017-11-01)
    Article
    Open Access
    This paper presents a Model Predictive Control (MPC) framework taking into account the usage of the actuators to preserve system reliability while maximizing control performance. Two approaches are proposed to preserve ...
  • Virtual actuator-based FTC for LPV systems with saturating actuators and FDI delays 

    Rotondo, Damiano; Ponsart, J. C.; Nejjari Akhi-Elarab, Fatiha; Theilliol, Didier; Puig Cayuela, Vicenç (IEEE Press, 2016)
    Conference report
    Open Access
    The main contribution of this paper consists in solving the problem of fault tolerant control (FTC) for linear parameter varying (LPV) systems subject to actuator saturation and fault detection and isolation (FDI) delays. ...