Adaptive Backstepping Control of Chaotic Systems with Unknown Parameters

For the chaotic systems with unknown parameters, an adaptive backstepping controller is presented. Combining the adaptive control method with backstepping method, an adaptive backstepping control strategy is researched. Also, a tuning function is used to avoid the repeated estimate of the unknown parameters in traditional adaptive backstepping method. And the control of chaotic systems with unknown parameters is realized. Simulation results show the efficiency and feasibility of the controller designed in this paper.