A New Method of Fuzzy Sliding Mode Control Based on Genetic Algorithm
Zhong Li · Jisuanji fangzhen · 2005
The sliding mode control based on the fuzzy logical provides a new method for controlling nonlinear control system.It gets ride of the chattering,in the while the new problem appears——steady state error.The dynamical behavior of the hybrid fuzzy sliding mode controller depends heavily on the sliding surface on which the control structure is switched.In this study,we present a new method that fuzzy control of unevenly distributed input membership functions takes the place of the sign function of the sliding mode control with adjusting the value of and.In order to improve the properties,we use the fuzzy supervise controller in the same time.The simulation results demonstrate the effectiveness of the method.