non-affine nonlinear systems based on a class of generalized T–S fuzzy models. Universal
function approximation capability of this kind of T–S fuzzy models is shown first, based on
which the problem of universal fuzzy models is investigated. Detailed algorithm of
constructing T–S approximation fuzzy models is provided. Then we show that the semi-
global stabilization problem of a non-affine nonlinear system can be solved as a robust …