A method to invert a linguistic fuzzy model
Péter Bárányi, I. M. BAVELAAR, R. BUBUŠKA, László Tamás Kóczy, André Titli, H.B. Verbruggen · International Journal of Systems Science · 1998
A method is proposed to compute an exact inversion of a linguistic multiple-input single-output fuzzy model with triangular pairwise overlapping membership functions and the weighted fuzzy mean defuzzification. Equations are given which describe the parameters of the inverse model as a function of the parameters of the forward model. The inverse, model can be used as a decision support tool for process operators or can directly control a process. A realistic simulation example is presented to highlight the application of the proposed method to inverse-model control in a nonlinear internal model control scheme.