【摘要】 研究了连续时间Duffing混沌系统在具有不确定性扰动时的自适应跟踪控制问题.基于稳定性理论,在系统存在有界扰动但扰动的界大小未知时,采用自适应控制方法,构造出一个自适应控制器,可实现系统的状态渐近跟踪预先给定的轨线.仿真进一步说明了该控制器的有效性.更多还原

【Abstract】 The problem of adaptive tracking control for continuous-time Duffing chaotic system with uncertain disturbance was discussed. Based on the theory of stability, a novel adaptive controller was designed for the system with the unknown bounded disturbance. The state of the Duffing chaotic system controlled by the proposed controller can asymptotically track the desired trajectories. Simulation results demonstrate the effectiveness of the controller.更多还原