Design of a Takagi‐Sugeno Fuzzy Regulator for a Set of Operation Points

Mathematical Problems in Engineering - Tập 2012 Số 1 - 2012
Máira Peres Alves Santim1, Marcelo Carvalho Minhoto Teixeira1, Wallysonn Alves de Souza2, Rodrigo Cardim1, Edvaldo Assunção1
1Department of Electrical Engineering, Universidade Estadual Paulista (UNESP), Campus de Ilha Solteira, 15385-000 Ilha Solteira, SP
2Department of Academic Areas of Jataí, Federal Institute of Education (IFG), Science and Technology of Goiás, Câmpus Jataí, 75804-020 Jataí, GO

Tóm tắt

The paper proposes a new design method based on linear matrix inequalities (LMIs) for tracking constant signals (regulation) considering nonlinear plants described by the Takagi‐Sugeno fuzzy models. The procedure consists in designing a single controller that stabilizes the system at operation points belonging to a certain range or region, without the need of remaking the design of the controller gains at each new chosen equilibrium point. The control system design of a magnetic levitator illustrates the proposed methodology.

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Mathematical Problems in Engineering

Tập 2012 Số 1

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