Title :
On the use of switching control for systems with bounded disturbances
Author :
Lau, Katrina ; Middleton, Richard
Author_Institution :
Dept. of Electr. & Comput. Eng., Newcastle Univ., Callaghan, NSW, Australia
Abstract :
It has been known for some time that there are limits to the achievable performance in a linear time invariant feedback control system. Some of these limitations, however, may be ameliorated by the use of nonlinear and/or time varying feedback. Recently, there has been some interest in the use of switching control to improve the control performance for linear integrating plants with bounded input disturbances. In this paper we study asymptotic and bounded-input bounded-state stability properties of a class of switching feedback systems, and also examine one form of optimal control for such systems
Keywords :
feedback; linear systems; nonlinear control systems; optimal control; stability; time-varying systems; BIBS stability properties; LTI feedback control system; asymptotic stability properties; bounded disturbances; bounded input disturbances; bounded-input bounded-state stability; linear integrating plants; linear time invariant feedback control system; nonlinear feedback; optimal control; switching control; switching feedback systems; time varying feedback; Asymptotic stability; Control systems; Cost function; Error correction; Feedback control; Optimal control; Pi control; Proportional control; Switches; Transfer functions;
Conference_Titel :
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6638-7
DOI :
10.1109/CDC.2000.912265
