Title :
Delay-dependent Guaranteed Cost Control for Uncertain Nonlinear Discrete-time Systems
Author :
Yue, Dongmei ; Liu, Zhiyuan ; Gai, Xiaodong ; Pei, Run
Author_Institution :
Harbin Inst. of Technol., Harbin
Abstract :
The delay-dependent guaranteed cost control problem is studied for a class of uncertain nonlinear discrete systems with time-delay. A sufficient condition is presented for the existence of a memory state feedback and a parameterized representation of the control laws is given in terms of certain linear matrix inequalities (LMIs). The non-convex feasible problem is converted into convex optimization problem, and the design procedure of optimal control law is given.
Keywords :
delays; discrete time systems; linear matrix inequalities; nonlinear control systems; optimal control; state feedback; convex optimization problem; delay-dependent guaranteed cost control; linear matrix inequalities; memory state feedback; optimal control; time-delay; uncertain nonlinear discrete-time systems; Control systems; Costs; Delay systems; Design optimization; Linear feedback control systems; Linear matrix inequalities; Nonlinear control systems; Optimal control; State feedback; Sufficient conditions; LMI; delay-dependent; guaranteed cost control; memory state feedback; uncertain nonlinear systems;
Conference_Titel :
Mechatronics and Automation, 2007. ICMA 2007. International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-0828-3
Electronic_ISBN :
978-1-4244-0828-3
DOI :
10.1109/ICMA.2007.4304175
