DocumentCode
1310874
Title
Exact determination of the limit cycles in relay control systems with additional nonlinearities in the feedback loops
Author
Moeini, A. ; Atherton, D.P.
Author_Institution
Sch. of Eng., Sussex Univ., Brighton, UK
Volume
144
Issue
3
fYear
1997
fDate
5/1/1997 12:00:00 AM
Firstpage
269
Lastpage
275
Abstract
The A-function method is extended to analyse a relay feedback control system with additional nonlinearities in the feedback loops. The situation considered is where the output of the plant and/or its successive derivatives are fed back to the input through nonlinearities that are assumed to be of polynomial type. An example is also given to show that, in some cases, the method can be used in systems with saturation or a linear segmented nonlinearity in the feedback path
Keywords
control nonlinearities; control system CAD; feedback; limit cycles; polynomials; relay control; CAD; feedback; limit cycles; nonlinearities; polynomial; relay control systems; saturation;
fLanguage
English
Journal_Title
Control Theory and Applications, IEE Proceedings -
Publisher
iet
ISSN
1350-2379
Type
jour
DOI
10.1049/ip-cta:19971173
Filename
600626
Link To Document