• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1996, Vol. 32 ›› Issue (2): 75-81.

• Article • Previous Articles     Next Articles

RESEARCH ON THE METHOD OF FAULT DIAGNOSIS BASED ON THE SUBSPACE OF THE FAULT STATES

Shang Guoqing;Tong Dechun;Mi Weijian;Shen Yifei   

  1. Shanghai Jiaotong University Shanghai Maritime University
  • Published:1996-03-01

Abstract: A method which is practical for extraction and recognition of fault characteristic is introduced. The realization of the diagnosis of multiple kind of fault is based on the subspaces of the fault states. The value of the method has been showed in the fault diagnosis of engine.

Key words: Equipment, Fault diagnosis, Subspace