Exploració per tema "Observer"

Ara es mostren els items 1-6 de 6

    • 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 ...

    • A neural network-based robust unknown input observer design: Application to wind turbine 

      Witczak, Piotr; Patan, Krzysztof; Witczak, Marcin; Puig Cayuela, Vicenç; Jozef, Korbicz (International Federation of Automatic Control (IFAC), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The paper deals with the problem of robust unknown input observer design for the neural-network based models of non-linear discrete-time systems. Authors review the recent development in the area of robust observers for ...

    • Desarrollo y Estudio del protocolo Observe para CoAP 

      Gimeno Gimenez, Javier (Universitat Politècnica de Catalunya, 2013-05)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] In the context of the wireless sensor networks, an implementation of the observer pattern for CoAP is done. The implementation is done both for the nodes of the network and for a proxy that will allow to establish ...

    • Integral sliding-mode fault-tolerant pitch control of wind turbines 

      Serrano, Fernando E.; Puig Cayuela, Vicenç (2023)
      Text en actes de congrés
      Accés obert
      In this paper, an integral sliding-mode fault-tolerant pitch control of wind turbines is presented. The proposed approach uses a fault diagnosis strategy which consists of a sliding-mode fault diagnosis observer. This ...

    • Non-linear set-membership identification approach based on the Bayesian framework 

      Fernández Canti, Rosa M.; Tornil Sin, Sebastián; Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç (2015-06-06)
      Article
      Accés obert
      This study deals with the problem of set-membership identification of non-linear-in-the-parameters models. To solve this problem, this study illustrates how the Bayesian approach can be used to determine the feasible ...

    • Stability of nonlinear teleoperators using PD controllers without velocity measurements 

      Nuño, Emmanuel; Basañez Villaluenga, Luis; Lopez Franco, Carlos; Arana Daniel, Nancy (2014-01)
      Article
      Accés restringit per política de l'editorial
      This paper presents two Proportional-Derivative (PD) like controllers for nonlinear bilateral teleoperation systems. Compared to previous controllers of this kind, these schemes do not make use of velocity measurements. ...