Title :
Fuzzy T-S Modeling and Fuzzy Control Research on Networked Control Systems
Author :
Cui, Guimei ; Mu, Huiling ; Li, Xiaoli ; Mu, Zhichun
Author_Institution :
Univ. of Sci. & Technol. Inner Mongolia, Baotou
Abstract :
To solve the stability control problem of Networked Control Systems (NCS) with time delay, a new method of building a discrete fuzzy T-S model is proposed for NCS generalized plant, and the model is proved theoretically to be able to approach a real plant at an arbitrary precision. Based on the fuzzy T-S model, the sufficient stable condition of the fuzzy controller independent of time delay is deduced to be equivalent to solving a set of LMIs by state feedback, in terms of parallel distributed compensation principle, Lyapunov Theory and LMI method. Simulation results show the effectiveness of proposed modeling and control method.
Keywords :
Lyapunov methods; control engineering computing; delays; discrete systems; fuzzy control; fuzzy set theory; fuzzy systems; linear matrix inequalities; stability; state feedback; Lyapunov theory; discrete fuzzy T-S modeling; fuzzy control; linear matrix inequalities; networked control system; parallel distributed compensation principle; stability control problem; state feedback; time delay; Analytical models; Control systems; Delay effects; Fuzzy control; Fuzzy set theory; Fuzzy systems; Networked control systems; Real time systems; Stability; State feedback; Approximation; Fuzzy control; Linear matrix inequality; Networked Control System; T-S model;
Conference_Titel :
Automation and Logistics, 2007 IEEE International Conference on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-1531-1
DOI :
10.1109/ICAL.2007.4338922
