摘要
对典型的多涡卷Chua系统和一种无刷直流电机系统出现的混沌现象,从相位图分析了两个系统的混沌动力学特性;又基于李雅普诺夫稳定性原理,设计了系统的控制器,实现了两个系统的动力学同步,从而达到对无刷直流电机的有效控制.最后,采用Matlab软件对整个系统的控制进行了仿真,验证了该同步控制方法的正确性和有效性,对工程上无刷直流电机同步控制及Chua混沌系统保密通信中的运用研究,提供了很好的参考价值.
In this paper, A typical Multi- Scroll Chua systems and a class of chaotic system of brushless DC motor appear the chaos phenomenon, The chaotic dynamics of the system are analyzed according to phase diagram.. The synchronous controller of system are designed based on Lyapunov stability theory. It implements two system dynamics synchronization, so as to achieve effective control of brushless DC motors. Finally, controller of the system use Matlab for simulation, The results demonstrate the effectiveness and correctness, for the control of brushless DC motor in engineering and Chua chaotic system on secure communication provide a good practical value.
出处
《济宁学院学报》
2015年第6期26-31,共6页
Journal of Jining University
基金
陕西省教育厅科研计划项目(2013JK1068)
陕西省科技厅技关攻项目(2009K08-40)
西京学院科研基金(XJ130117)
