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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2004, Vol. 25 ›› Issue (1): 49-50.

• 论文 • Previous Articles     Next Articles

Study on Fault Diagnosis Method Based on Dynamic Fuzzy Observer

ZHANG Xiao-mei1, JIANG Xing-wei2   

  1. 1. Department of Applied Mathematics, Shanghai Institute of Finance and Economics, Shanghai 200433;2. Harbin Institute of Technology, Harbin 150001
  • Received:2003-05-21 Revised:2003-09-10 Online:2004-02-25 Published:2004-02-25

Abstract: The fuzzy dynamic observer diagnosis method is proposed for the T-S fuzzy system with unknown inputs and multiple faults. The emulation result shows that the method is exact and valid for decoupling of the multiple faults like simpler reasoning.

Key words: fuzzy reasoning, fuzzy recognition, fuzzy dynamic observer, fault diagnosis