Title :
Stabilizing a nonlinear system with limited information feedback
Author :
Liberzon, Daniel
Author_Institution :
Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
Abstract :
This paper is concerned with the problem of stabilizing a nonlinear continuous-time system by using sampled encoded measurements of the state. We demonstrate that global asymptotic stabilization is possible if a suitable relationship holds between the number of values taken by the encoder, the sampling period, and a system parameter, provided that a feedback law achieving input-to-state stability with respect to measurement errors can be found.
Keywords :
asymptotic stability; continuous time systems; feedback; measurement errors; nonlinear control systems; continuous time system; encoder; feedback law; global asymptotic stabilization; information feedback; input-to-state stability; measurement errors; nonlinear system; sampled encoded measurements; sampling period; system parameter; Communication system control; Communication system security; Control systems; Encoding; Measurement errors; Nonlinear control systems; Nonlinear systems; Sampling methods; State feedback; Wireless sensor networks;
Conference_Titel :
Decision and Control, 2003. Proceedings. 42nd IEEE Conference on
Print_ISBN :
0-7803-7924-1
DOI :
10.1109/CDC.2003.1272557