Fuzzy-Model-Based Adaptive Control for a Kind of Discrete-Time Systems with Time-Delay and Disturbances
2014 ◽
Vol 22
(03)
◽
pp. 453-468
Keyword(s):
This paper presents the stability analysis of discrete-time fuzzy-model-based adaptive control systems with time-delay, parameter uncertainties and external disturbance. To facilitate the stability analysis, the T-S fuzzy model is employed to represent the discretetime nonlinear system. A fuzzy observer is used to estimate the state of the fuzzy system, by using the estimations of states and nonlinear functions, and sufficient conditions for designing observer-based fuzzy controllers are proposed. The control and observer matrices involved can be determined by solving a set of linear matrix inequality (LMI). Finally, the numerical example carried out also demonstrate the feasibility of the design method.
2008 ◽
Vol 159
(8)
◽
pp. 990-1000
◽
Keyword(s):
2020 ◽
pp. 1-13
Keyword(s):
Keyword(s):
1990 ◽
Vol 51
(2)
◽
pp. 283-288
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Keyword(s):
2006 ◽
Vol 16
(05)
◽
pp. 1435-1444
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2014 ◽
Vol 945-949
◽
pp. 2543-2546