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学术报告预告
作者:控制学科
发布日期:2015-06-30
浏览次数:
题目:Design on Fuzzy Control Systems with Time-Delays
时间:7月2号下午15:30-16:30
地点:广C511会议室
报告摘要:Analysis and design on nonlinear systems is often problematic due to their complexities. One effective way of representing nonlinear dynamic systems is the so-called Takagi-Sugeno (T-S) fuzzy model, which is governed by a family of fuzzy IF-THEN rules that represent local linear input-output relations of the system. It incorporates a family of local linear models that smoothly blend together through fuzzy membership functions. Within these fuzzy models, local dynamics in different state space regions are represented by linear models. An overall fuzzy model of the system is created by fuzzily `blending' these linear models. Based on the fuzzy model, the control design is carried out by using the parallel distributed compensation scheme. The strategy is that a linear state feedback controller is designed for each local linear model. The obtained overall controller is nonlinear in general, and is again a fuzzy `blending' of each individual linear controller. This talk will present some new approaches on analysis and design for fuzzy systems with time-delays and stochastic perturbations, and the problems of stability, stabilization, and dynamic output feedback control are investigated. 石教授简历:Dr. Shi is currently a professor at the University of Adelaide, Australia. He was a professor at Victoria University, Australia; a professor at the |
