摘  要：分析了开关磁阻发电机(SRG)运行原理及励磁发电模式，搭建了试验系统。仿真和试验结果表明，SRG具有自励功能，可以稳定发电。
关键词：开关磁阻电机；发电；自励；仿真；试验

Abstract: A state feedback control method for the chaos system of brushless DC motors was proposed in this paper.Firstly,the model of brushless DC motors(BLDCM)in the rotor-field-oriented frame was transformed into the non-dimensional form via the affine transformation and the single time scale transformation.Then,based on the model,the chaos behaviors of BLDCM was analyzed.Finally,a state feedback controller,which was proved that it can drive the BLDCM chaos system to the steady state asymptotically,was designed by using the Lyapunov stability theory.Simulation results show that the theory analysis is correct and the proposed method is effective.
Key Words: Brushless DC motor;Chaos;State feedback control；Simulation