Title :
Robust stability bounds for a class of nonlinear feedback systems with output quantization
Author_Institution :
Dept. of Electr. Eng., City Coll. of New York, NY, USA
Abstract :
A nonlinear observer is used as a basis for a class of dynamic compensators to control a linear system with incompletely known nonlinear actuator characteristics and with quantized output measurements. Using the Gronwall-Bellman inequality, a sufficient condition is derived to insure the asymptotic stability of the closed-loop compensated system
Keywords :
closed loop systems; compensation; feedback; nonlinear control systems; stability; state estimation; Gronwall-Bellman inequality; closed-loop compensated system; dynamic compensators; nonlinear feedback systems; observer; output quantization; stability; sufficient condition; Actuators; Ear; Feedback control; Observability; Output feedback; Quantization; Robust stability; State feedback;
Conference_Titel :
Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
Conference_Location :
Honolulu, HI
DOI :
10.1109/CDC.1990.203578
