摘要:分析了开关磁阻电机的数学模型,在Matlab/Simulink环境下建立了相绕组数学模型、电流置换比较环节、功率变换电路模型,结合这几个模块在电流斩波控制阶段,做了低速重载仿真分析。仿真分析证明此方法的适用性,为SR电机调速系统的分析和设计提供了一种方法。 关键词:开关磁阻电机 ;电流斩波;仿真分析
Abstract:The mathematical model of switched reluctance drive was analyzed.Made the coil’s model, relay and power converter in Matlab/Simulink environment. By these blocks made the nonlinear modle of SR-motor,made the low speed heavy load simulation under chopped current control.The results demonstrated the effectiveness of the nonlinear simulation model.The model offer a way for SR-motr control system analysis and the design. Key Words:SR-motor;CCC;Simulation
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