Piecewise Lyapunov stability conditions of fuzzy systems.
In this paper we address the stability of a class of non-linear fuzzy systems that can be decomposed into a set of local models characterized as Takagi-Sugeno models. This new approach includes a consideration of the input membership functions. Via this approach, a reduction in the number of candidate Lyapunov functions and associated linear matrix inequalities (LMIs) is produced. This approach significantly reduces the computational load associated with determining closed loop stability as the input dimension increases.
Feng
M
M
Dept. of Electron. & Comput. Sci., Southampton Univ.
Harris
C J
CJ