Rikitake双盘发电机系统的状态反馈控制

State Variable Feedback Controlling in Rikitake Two-disk Dynamo

作为一个双盘发电机非线性动力学系统,在一定的外部输入条件下Rikitake双盘发电机易产生混沌或极限环现象.利用状态反馈控制方法对系统的混沌运动进行控制,且反馈增益由极点配置方法确定,因此具有很好的动态响应特性.仿真结果验证了理论分析的正确性与控制方法的有效性,对研究优良的控制方法提供了理论参考.

Suited to the nonlinear system of Rikitake Two-disk Dynamo, the system can exhibit a variety of cha- os or limit cycle phenomenon under some choices of system parameters and external inputs. A state variable feedback is used to control or suppress chaos. The control system is excellent in the dynamic response performance because of the feedback gain determined by pole placement method. The simulation results verify the validity of the theoretical analysis and the effectiveness of the control method and the results will provide theoretical references for the study of improving control performance.