Fuzzy Control Design in Consideration of Input Constraint and Reducing LMIs Conservatism
Hugang Han, Yoshio Morioka · Proceedings of ... IEEE International Conference on Fuzzy Systems · 2007
This paper deals with stability analysis and control design for a class of nonlinear systems with input constraint when using T-S fuzzy model. After leading the control design to LMIs approach, the attention is paid to 1) how to easy the LMIs conditions so that the system is asymptotically stable in a so-called ellipsoid to be made as large as possible; 2) how to relax the LMIs conditions so that the LMIs problem is more feasible. Also a few examples are given to illustrate the theoretical analysis.