Title :
Decentralized Variable Structure Control for Time-Delayed Interconnected Systems with Mismatched Uncertainties
Author :
Li, Hua ; Jing, Yuanwei ; Zhang, Siying
Author_Institution :
Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang
Abstract :
The problem of decentralized control was investigated for a class of time-delayed interconnected systems with mismatched uncertainties. Based on linear transformation, a set of global reaching conditions of sliding surfaces for multi-input subsystems are presented. And the variable structure controllers are designed. The controllers can guarantee that the state trajectory of every subsystem is directed towards to the linear sliding surfaces. The slide mode exists and is asymptotically stable. Finally, a numerical example illustrates the proposed design approach
Keywords :
asymptotic stability; control system synthesis; decentralised control; delay systems; interconnected systems; multivariable control systems; uncertain systems; variable structure systems; asymptotic stability; decentralized variable structure control; linear sliding surfaces; linear transformation; mismatched uncertainties; multi-input subsystem; time-delayed interconnected system; Adaptive control; Control systems; Distributed control; Fuzzy control; Interconnected systems; Large-scale systems; Robust control; Sliding mode control; Time varying systems; Uncertainty; Interconnected Systems; Mismatched Uncertainties; Sliding Surface; Time-delayed; Variable Structure Control;
Conference_Titel :
Mechatronics and Automation, Proceedings of the 2006 IEEE International Conference on
Conference_Location :
Luoyang, Henan
Print_ISBN :
1-4244-0465-7
Electronic_ISBN :
1-4244-0466-5
DOI :
10.1109/ICMA.2006.257541
