Takagi-Sugeno fuzzy model for DC-DC converters
Mario Heras Cervantes, M. Flores Montiel, Juan Anzurez Marín, A. C. Tellez Anguiano, M. C. Garcia Ramirez · 2015
In this paper the analysis, design and simulation of a Takagi-Sugeno model for DC-DC converters, the buck-boost as a particular case study, are presented in order to analyze their performance compared to classical models of this converter. The model used for the Takagi-Sugeno fuzzy representation is the reduced nonlinear model. the Takagi-Sugeno fuzzy model is defined by eight rules and three parameters: input voltage (Vcc), capacitor voltage (vC) and inductor current (iL) in order to define the sector. The obtained results for the Takagi-Sugeno model simulation are compared to the obtained from the linear, nonlinear and reduced models.