Title :
Robust H∞ control of uncertain time-varying and linear delay systems
Author :
Aixian, Pan ; Zhaohua, Zeng ; Zhijun, Su
Author_Institution :
Sch. of Autom. Eng., Qingdao Technol. Univ., Qingdao, China
Abstract :
The problem of robustly control for linear systems with state and input-time-varying delay is studied in terms of integral inequality. The design method of control law with time-delay dependent condition is derived for this class of uncertain system based on Linear Matrix Inequality (LMI) through the conformation of appropriate Lyapunov-Krasovskii function. The time-delay dependent condition of state-feedback controller is included in the result. Numerical examples are used to demonstrate the validity of the proposed method.
Keywords :
H∞ control; Lyapunov matrix equations; control system synthesis; delays; linear matrix inequalities; robust control; state feedback; time-varying systems; uncertain systems; Lyapunov-Krasovskii function; integral inequality; linear delay system; linear matrix inequality; robust H∞ control; state-feedback controller; time-delay dependent condition; uncertain time-varying system; Control systems; Delay; Design methodology; Linear matrix inequalities; Numerical stability; Symmetric matrices; Vectors; input delay; linear matrix inequality (LMI); robust Hw control; state delay;
Conference_Titel :
Computer Science and Education (ICCSE), 2010 5th International Conference on
Conference_Location :
Hefei
Print_ISBN :
978-1-4244-6002-1
DOI :
10.1109/ICCSE.2010.5593678
