Title :
Multiobjective control synthesis for a class of uncertain fuzzy systems
Author :
He, Liang ; Duan, Guang-Ren
Author_Institution :
Center for Control Theor. & Guidance Technol., Harbin Inst. of Technol., China
Abstract :
This paper addresses the problem of designing a robust fuzzy controller for a class of uncertain fuzzy systems with H ∞ optimization and D-stability constraints on the closed-loop pole location. Takagi and Sugeno (T-S) fuzzy models are used as the model for the uncertain nonlinear systems. By utilizing the concept of the so-called parallel disturbance compensation (PDC), solutions to the problem are derived in terms of a family of linear matrix inequalities and are numerically tractable via LMI techniques.
Keywords :
H/sup /spl infin// optimisation; closed loop systems; control system synthesis; fuzzy control; fuzzy systems; linear matrix inequalities; nonlinear control systems; pole assignment; robust control; D-stability constraints; H/spl infin/ optimization; LMI techniques; closed-loop pole location; linear matrix inequalities; multiobjective control synthesis; norm-bounded uncertainty; parallel disturbance compensation; robust fuzzy controller design; uncertain nonlinear fuzzy systems; Automatic control; Control system synthesis; Control systems; Fuzzy control; Fuzzy logic; Fuzzy sets; Fuzzy systems; Nonlinear systems; Robust control; Symmetric matrices; D-stability; H∞ performance; Multiobjective control; fuzzy systems; norm-bounded uncertainty;
Conference_Titel :
Machine Learning and Cybernetics, 2005. Proceedings of 2005 International Conference on
Conference_Location :
Guangzhou, China
Print_ISBN :
0-7803-9091-1
DOI :
10.1109/ICMLC.2005.1527375
