Fuzzy Adaptive Tracking Control for a Class of Uncertain Nonlinear Systems With Input Dead-Zone

This paper studies a state feedback fuzzy adaptive control scheme for uncertain nonlinear systems with input dead-zone. Based on backstepping method, a fuzzy adaptive controller is designed to eliminate the effects of dead-zone nonlinear and disturbance, and the scheme only needs to design one fuzzy parameter update law. In addition, it is proved that both the tracking performance and closed-loop systems stability can be guaranteed. Finally, the availability of the control scheme is verified through the simulation results.