Title :
Robust stabilization of uncertain large-scale control systems
Author :
Chao-tian, Chen ; Yong-qing, Liu
Author_Institution :
Dept. of Autom., South China Univ. of Technol., Guangzhou, China
Abstract :
The robust stabilization problem of large-scale time-invariant control systems with uncertain parameters is investigated. By using the method of weighted sum type of Lyapunov functions, the boundary regions of interconnecting parameters of robust stabilization are obtained for n-order uncertain linear and nonlinear large-scale control systems. At the same time, the optimization of boundary regions of interconnecting parameters for robust stabilization has been realized on the second-order uncertain composite linear control system, and the optimal boundary region of interconnecting parameters is obtained
Keywords :
Lyapunov methods; large-scale systems; linear systems; nonlinear control systems; optimisation; robust control; uncertain systems; Lyapunov functions; boundary regions; interconnecting parameters; large-scale control systems; linear systems; nonlinear large-scale control systems; optimization; robust stabilization; second order composite linear control; time-invariant control systems; uncertain parameters; uncertain systems; weighted sum type; Control systems; Large-scale systems; Lyapunov method; Optimal control; Performance analysis; Riccati equations; Robust control; Robust stability; Robustness; State feedback;
Conference_Titel :
Intelligent Processing Systems, 1997. ICIPS '97. 1997 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4253-4
DOI :
10.1109/ICIPS.1997.672861