Title :
The robust H∞ control for discrete-time switched interval system
Author :
Zhang Damin ; Lu Zhengyu ; Zhang Xiaoli
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
This paper discusses the robust H∞ control problem for discrete-time switched interval system. The multiple Lyapunov function method is combined with the Finsler´s Lemma to generate several new results which provide extra degree of freedom for stability analysis and control synthesis. A new sufficient condition is obtained for the unforced discrete-time switched interval system, then, based on the above discussion, the robust H∞ control synthesis via state feedback is studied for the closed-loop switched interval system. Finally, two simulation examples are given to illustrate the validity of the results.
Keywords :
H∞ control; Lyapunov methods; closed loop systems; control system synthesis; discrete time systems; robust control; state feedback; time-varying systems; closed-loop switched interval system; control synthesis; discrete-time switched interval system; multiple Lyapunov function method; robust H∞ control; stability analysis; state feedback; Attenuation; Lyapunov methods; Robustness; Stability analysis; Switched systems; Switches; multiple Lyapunov function; robust H∞ control; switched interval system;
Conference_Titel :
Computer Science & Education (ICCSE), 2011 6th International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-9717-1
DOI :
10.1109/ICCSE.2011.6028585
