• A bounded-error approach to simultaneous state and actuator fault estimation for a class of nonlinear systems 

      Buciakowski, Mariusz; Witczak, Marcin; Puig Cayuela, Vicenç; Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Korbicz, Jozef (2017-04-01)
      Article
      Accés obert
      This paper proposes an approach for the joint state and fault estimation for a class of uncertain nonlinear systems with simultaneous unknown input and actuator faults. This is achieved by designing an unknown input observer ...
    • An LMI approach to robust fault estimation for a class of nonlinear systems 

      Witczak, Marcin; Buciakowski, Mariusz; Puig Cayuela, Vicenç; Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha (2015-06-01)
      Article
      Accés obert
      The paper presents a robust fault estimation approach for a class of nonlinear discrete-time systems. In particular, two sources of uncertainty are present in the considered class of systems, that is, an unknown input and ...
    • Guaranteed cost estimation and control for nonlinear system using LMI optimization 

      Buciakowski, Mariusz; Puig Cayuela, Vicenç (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In the paper, a methodology for the guaranteed cost estimation and control for nonlinear system discretetime systems is proposed. To solve such a challenging problem, the article starts with a general description of the ...
    • Robust adaptive simultaneous state and fault estimation for nonlinear systems: Application to an aerodynamical system 

      Buciakowski, Mariusz; Witczak, Marcin; Puig Cayuela, Vicenç; Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha (IEEE Press, 2016)
      Text en actes de congrés
      Accés obert
      The paper is concerned with the task of robust adaptive fault estimation and an unknown input decoupling for nonlinear systems using a quadratic boundedness approach. In particular, the fault estimation strategy and ...
    • Robust H8 actuator fault diagnosis and fault-tolerant control for a multi-tank system 

      Luzar, Marcel; Witczak, Marcin; Buciakowski, Mariusz; Puig Cayuela, Vicenç (2013)
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      Accés restringit per política de l'editorial
      The paper deals with the problem of robust faulttolerant control (FTC) for non-linear systems. Main part of this paper describes a robust fault detection, isolation and identification scheme, which is based on the observer ...