DocumentCode
2952263
Title
PI control of periodic oscillations of relay systems
Author
Aouchiche, K. ; Bliman, P.-A. ; Sorine, M.
Author_Institution
Inst. Nat. de Recherche en Inf. et Autom., Le Chesnay, France
Volume
3
fYear
1997
fDate
27-29 Aug 1997
Firstpage
469
Abstract
In automatic control applications, the relay nonlinearity is used to describe a sensor or actuator behavior. Such nonlinearity combined with stabilizing feedback loops often leads to limit cycles for the closed loop system. We study the control of such limit cycles by use of a proportional+integral control law with the delayed output of a relay sensor
Keywords
closed loop systems; control nonlinearities; feedback; limit cycles; oscillations; relay control; stability; time-varying systems; two-term control; PI control; automatic control; closed loop system; delayed output; limit cycles; periodic oscillations; proportional+integral control law; relay nonlinearity; relay sensor; relay systems; stabilizing feedback loops; Actuators; Automatic control; Closed loop systems; Delay; Feedback loop; Limit-cycles; Pi control; Proportional control; Relays; Sensor phenomena and characterization;
fLanguage
English
Publisher
ieee
Conference_Titel
Control of Oscillations and Chaos, 1997. Proceedings., 1997 1st International Conference
Conference_Location
St. Petersburg
Print_ISBN
0-7803-4247-X
Type
conf
DOI
10.1109/COC.1997.626646
Filename
626646
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