Title of Paper:An extended approach to controller design of continuous-time Takagi-Sugeno fuzzy model

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Date of Publication:2018-01-01

Journal:JOURNAL OF INTELLIGENT & FUZZY SYSTEMS

Included Journals:SCIE

Volume:34

Issue:4

Page Number:2235-2246

ISSN No.:1064-1246

Key Words:Takagi-Sugeno fuzzy model; linear matrix inequalities (LMIs); generalised fuzzy Lyapunov function; homogeneous polynomial techniques; homogeneous polynomially non-quadratic control law (HPNQCL)

Abstract:This paper addresses the problem of designing the controller for a class of nonlinear systems by using the Takagi-Sugeno fuzzy models. Based on generalised fuzzy Lyapunov function and homogeneous polynomial techniques, a new method is proposed to locally stabilize the Takagi-Sugeno fuzzy system. The new method overcomes the drawbacks of the previous results and enlarges the design space. Finally, two examples are given to illustrate the effectiveness of the approach.