Now showing items 1-7 of 7

    • Fault diagnosis for uncertain systems based on unknown input set-membership filters 

      Tang, Wentao; Wang, Zhenhua; Wang, Ye; Shen, Yi (2018)
      Article
      Open Access
      This paper proposes a novel actuator fault diagnosis method for linear systems subject to parametric uncertainties and unknown disturbances. By considering the specified actuator faults as unknown inputs and approximating ...
    • Zonotopic fault detection observer design for Takagi–Sugeno fuzzy systems 

      Li, Jitao; Wang, Zhenhua; Shen, Y.; Wang, Ye (2018-01-01)
      Article
      Open Access
      This paper considers zonotopic fault detection observer design in the finite-frequency domain for discrete-time Takagi–Sugeno fuzzy systems with unknown but bounded disturbances and measurement noise. We present a novel ...
    • Zonotopic fault detection observer with H_ performance 

      Wang, Ye; Zhou, Meng; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Wang, Zhenhua (2017)
      Conference report
      Open Access
      This paper proposes a robust fault detection observer based on zonotopes for discrete-time uncertain systems with sensor faults and unknown but bounded uncertainties. The main advantage of this method is that the observer ...
    • Zonotopic fault estimation filter design for discrete-time descriptor systems 

      Wang, Ye; Wang, Zhenhua; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela (2017)
      Conference report
      Open Access
      This paper considers actuator-fault estimation for discrete-time descriptor systems with unknown but bounded system disturbance and measurement noise. A zonotopic fault estimation filter is designed based on the analysis ...
    • Zonotopic fault estimation filter design for discrete-time descriptor systems 

      Wang, Ye; Wang, Zhenhua; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela (2017-07-01)
      Article
      Open Access
      This paper considers actuator-fault estimation for discrete-time descriptor systems with unknown but bounded system disturbance and measurement noise. A zonotopic fault estimation filter is designed based on the analysis ...
    • Zonotopic set-membership state estimation for discrete-time descriptor LPV systems 

      Wang, Ye; Wang, Zhenhua; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela (2018-08-03)
      Article
      Open Access
      This technical note proposes a novel set-membership state estimation approach based on zonotopes for discrete-time descriptor linear parameter-varying systems. The consistency test between the system model and measured ...
    • Zonotopic state estimation and fault detection for systems with time-invariant uncertainties ¿ 

      Wang, Zhenhua; Tang, Wentao; Zhang, Qinghua; Puig Cayuela, Vicenç (2018-01-01)
      Article
      Restricted access - publisher's policy
      This paper proposes a robust guaranteed state estimation method with application to fault detection by combining H8 observer design with zonotopic analysis for discrete-time systems with both time-variant and time-invariant ...