Design of robust fuzzy controllers for uncertain nonlinear systems

Abstract

This thesis deals with the analysis and design of robust fuzzy controllers for uncertain nonlinear systems using Takagi Sugeno T S model based approach A T S fuzzy model is used here to approximate the uncertain nonlinear systems where the nominal model and uncertain terms of the consequent parts of the fuzzy model are identified by a linear programming approach and then they are expressed in a form suitable for robust fuzzy controller design With the derived T S fuzzy model various types o