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题名: Complex performance control using sliding mode fuzzy approach for discrete-time nonlinear systems via T-S fuzzy model with bilinear consequent part
作者: Wen-Jer Chang;rFeng-Ling Hsu;Cheung-Chieh Ku
贡献者: 國立臺灣海洋大學:輪機工程學系
关键词: Individual state variance constraint and passivity constraint;sliding mode fuzzy control;Takagi-Sugeno;fuzzy model
日期: 2017
上传时间: 2017-11-15T02:50:00Z
出版者: International Journal of Control, Automation and Systems
摘要: In this paper, a stabilization problem for the discrete nonlinear system with external disturbance, multiplicative noises and multiple constraints has been discussed in accordance with the definition of Lyapunov stability. Based on fuzzy modeling approach, the overall fuzzy model of a nonlinear plant is transformed into a class of linear systems. Applying a Sliding Mode Fuzzy Control (SMFC) scheme, the designed controller causes the closed-loop system converging to the sliding surface and achieving the required control performance. For the control performance, the concepts of stability, individual state variance and passivity constraints are introduced for the sliding mode fuzzy control system. To apply convex optimal programming algorithm, some sufficient conditions derived in this paper are reduced to Linear Matrix Inequality (LMI) problem. At last, two simulation examples are proposed to demonstrate the applicability and usefulness of the proposed design method. One of the examples is to discuss the conservatism of this paper. Another is to show that the discrete truck-trailer system controlled by sliding mode fuzzy controller can achieve stability constraints, individual state variance constraints and passivity constraints.
關聯: 15(4), pp.1901-1915
显示于类别:[輪機工程學系] 期刊論文





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