Adaptive Fuzzy Control for a Class of Delayed Nonlinear Systems
一类时滞非线性系统的自适应模糊控制

A control scheme combined with backstepping, fuzzy logic, adaptive control and sliding model control is proposed for the stabilization of a class of backstepping structure SISO nonlinear systems with known input delay and unknown bounded state delay. By using state transformation, the original system is converted to the system without input delay. The fuzzy logic system is employed to estimate the unknown continuous function. The state of the converted system is bounded by adaptive sliding mode controller. Finally, the original system is proved to be semi-globally uniformly ultimately bounded.