A fault-tolerant control strategy for Takagi-Sugeno fuzzy systems

نویسندگان

  • Marcin Witczak
  • Lukasz Dziekan
  • Vicenç Puig
  • Józef Korbicz
چکیده

Abstract: In this paper, a new active FTC strategy is proposed. First, it is developed in the context of linear systems and then it is extended to Takagi-Sugeno fuzzy systems. The key contribution of the proposed approach is an integrated FTC design procedure of the fault identification and fault-tolerant control schemes. Fault identification is based on the use of an observer. While, the FTC controller is implemented as a state feedback controller. This controller is designed such that it can stabilize the faulty plant using Lyapunov theory and LMIs. Copyright c ©2007 IFAC

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تاریخ انتشار 2008