Title :
Robust stabilization for singularly perturbed saturating actuator systems with multiple time-delay
Author :
Liu, Pin-Lin ; Su, Te-Jen
Author_Institution :
Dept. of Electr. Eng., Chien-Kuo Inst. of Technol., Changue, Taiwan
fDate :
31 Aug-4 Sep 1998
Abstract :
The delay-dependent stability of singularly perturbed multiple time-delay systems with saturating actuators in slow states is discussed. A delay-dependent sufficient condition for the uniform asymptotic stability of the closed-loop systems via a memoryless state feedback controller are developed. The matrix measure and comparison theorem are employed to investigate the problem. The results obtained omit solving the Lyapunov function or Riccati equation. The result obtained can be used to estimate the delay time τ. The significance of the result obtained is illustrated by an example
Keywords :
actuators; asymptotic stability; closed loop systems; control system analysis; robust control; singularly perturbed systems; state feedback; closed-loop systems; delay time estimation; delay-dependent stability; matrix measure and comparison theorem; memoryless state feedback controller; multiple time-delay; robust stabilization; saturating actuators; singularly perturbed saturating actuator systems; slow states; uniform asymptotic stability; Actuators; Asymptotic stability; Control systems; Delay effects; Delay estimation; Lyapunov method; Riccati equations; Robustness; State feedback; Sufficient conditions;
Conference_Titel :
Industrial Electronics Society, 1998. IECON '98. Proceedings of the 24th Annual Conference of the IEEE
Conference_Location :
Aachen
Print_ISBN :
0-7803-4503-7
DOI :
10.1109/IECON.1998.722943
