H∞ fuzzy PID control synthesis for Takagi-Sugeno fuzzy systems

Publisher:
INST ENGINEERING TECHNOLOGY-IET
Publication Type:
Journal Article
Citation:
IET Control Theory and Applications, 2016, 10, (6), pp. 607-616
Issue Date:
2016-04-13
Full metadata record
This study proposes a kind of H∞ fuzzy proportional-integral-derivative (PID) control synthesis method for Takagi-Sugeno (T-S) fuzzy systems. The basic idea of the presented method is to transform the fuzzy PID controller design problem into that of the fuzzy static output feedback (SOF) controller design. On the basis of an iterative linear matrix inequality algorithm, the fuzzy SOF control laws can be obtained. After that, the fuzzy PID controller is recovered from the fuzzy SOF controller. Simulation examples are given to show the effectiveness of the proposed method.
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