DocumentCode
2155650
Title
A fault isolation method based on parity equations with application to a lathe-spindle system
Author
Yu, Dingli ; Shields, D.N.
Author_Institution
Liverpool John Moores Univ., UK
Volume
1
fYear
1996
fDate
2-5 Sept. 1996
Firstpage
317
Abstract
A robust fault isolation method is proposed in this paper, which uses state-space parity equations to isolate structured faults. Numerically robust calculations are used to find certain matrices. A workable sufficient condition is given for high threshold isolability. The method is applied to a lathe-spindle system which demonstrates the effectiveness of the method.
Keywords
fault diagnosis; machine tools; matrix algebra; state-space methods; fault isolation; lathe-spindle system; matrix algebra; parity space method; state-space; structured faults; sufficient condition; threshold isolability;
fLanguage
English
Publisher
iet
Conference_Titel
Control '96, UKACC International Conference on (Conf. Publ. No. 427)
ISSN
0537-9989
Print_ISBN
0-85296-668-7
Type
conf
DOI
10.1049/cp:19960572
Filename
651399
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