Fuzzy Controller Design for Nonlinear Impulsive Fuzzy Systems With Time Delay

2011 ◽  
Vol 19 (5) ◽  
pp. 844-856 ◽  
Author(s):  
Hao Zhang ◽  
Huaicheng Yan ◽  
Tao Liu ◽  
Qijun Chen
Keyword(s):  
Time Delay ◽  
Fuzzy Systems ◽  
Fuzzy Controller ◽  
Controller Design

scholarly journals Design of an Unmatching Observer-Based Controller for Discrete-Time Fuzzy Systems with Time Delay

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Zejian Zhang ◽  
Dawei Wang
Keyword(s):  
Time Delay ◽  
Discrete Time ◽  
Fuzzy Systems ◽  
Fuzzy Controller ◽  
Controller Design ◽  
Fuzzy Model ◽  
Membership Functions ◽  
Design Flexibility ◽  
Control Scheme ◽  
The Stability

The problem of an unmatching observer-based controller design for discrete-time fuzzy systems with time delay is investigated, in which the fuzzy controller shares different membership functions from the fuzzy model. The objective is to design a state observer and unmatching fuzzy controller such that the discrete closed-loop system with time delay is asymptotically stable. A sufficient condition that contains the information of the membership functions of fuzzy model and fuzzy controller for the stabilization via an unmatching observer-based output feedback is presented. The proposed control scheme is well capable of enhancing the design flexibility, and the stability condition is less conservative. Three numerical examples are given to illustrate the effectiveness and advantages of the proposed method.

Passive Controller Design for T-S Fuzzy Systems with Time-delay

2009 ◽  
Vol 35 (3) ◽  
pp. 328-331 ◽  
Author(s):  
Yan ZHANG ◽  
Qing-Ling ZHANG ◽  
Qin LI
Keyword(s):  
Time Delay ◽  
Fuzzy Systems ◽  
Controller Design

Delay-Dependent H2/H∞ Control for a Class of Switched T-S Fuzzy Systems with Time-Delay

2011 ◽  
Vol 204-210 ◽  
pp. 1197-1202 ◽  
Author(s):  
Yue Quan Yang ◽  
Jian Mei Jiang ◽  
Tian Ping Zhang ◽  
Yang Yi ◽  
Qing Zhu
Keyword(s):  
Time Delay ◽  
Fuzzy System ◽  
Fuzzy Systems ◽  
Closed Loop ◽  
Fuzzy Controller ◽  
Sufficient Condition ◽  
Asymptotically Stable ◽  
Switching Law ◽  
And Performance ◽  
Delay Dependent

Delay-dependent H2/H∞ control is studied for a class of switched T-S fuzzy systems. The sufficient condition for delay-dependent asymptotical stability H2 and H∞ and performance of the closed-loop switched T-S fuzzy system are derived. Meanwhile, a switching law and fuzzy controller are designed respectively. Moreover, an optimal problem corresponding with time-delay is provided, and an upper bound of time-delay which ensures the system asymptotically stable is obtained using employing MatLab LMI toolbox. Finally, the effectiveness of the proposed method is demonstrated by a numerical example.

Robust anti-windup controller design of time-delay fuzzy systems with actuator saturations

2011 ◽  
Vol 181 (15) ◽  
pp. 3225-3245 ◽  
Author(s):  
Chen-Sheng Ting ◽  
Yong-Nong Chang
Keyword(s):  
Time Delay ◽  
Fuzzy Systems ◽  
Controller Design
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