Design of an adaptive dynamic sliding mode controller for uncertain anti-ship missiles

摘要

Adaptive dynamic sliding mode control strategy for the overload control of anti-ship missiles using Lyapunov stability theory is proposed. The internal dynamics of the system is stabilized based on the output-redefinition technique firstly, then an adaptive method is adopted to attenuate the uncertainties; and a dynamic sliding mode controller is applied which makes the sliding mode switching function is relative to the first order derivative of the control input, and the continuous dynamic sliding mode control law in itself is gained, so the chattering is eliminated. The simulation shows validity of the proposed method.