Title: Application and robustness design of fuzzy controller for resonant and chaotic systems with external disturbance
Authors: Hsiao, FH
Chiang, WL
Chen, CW
Xu, SD
Wu, SL
電控工程研究所
Institute of Electrical and Control Engineering
Keywords: resonance;chaos;fuzzy control;T-S fuzzy models;PDC
Issue Date: 1-Jun-2005
Abstract: A robustness design of fuzzy control via model-based approach is proposed in this paper to overcome the effect of approximation error between nonlinear system and Takagi-Sugcno (T-S) fuzzy model. T-S fuzz model is used to model the resonant and chaotic systems and the parallel distributed compensation (PDC) is employed to determine structures of fuzzy controllers. Linear matrix inequality (LMI) based design problems are utilized to find common definite matrices P and feedback gains K satisfying stability conditions derived in terms of Lyapunov direct method. Finally, the effectiveness and the feasibility of the proposed controller design method is demonstrated through numerical simulations on the chaotic and resonant systems
URI: http://dx.doi.org/10.1142/S0218488505003461
http://hdl.handle.net/11536/13665
ISSN: 0218-4885
DOI: 10.1142/S0218488505003461
Journal: INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS
Volume: 13
Issue: 3
Begin Page: 281
End Page: 295
Appears in Collections:Articles