摘要
对全桥零电压开关PWM变换器(ZVS-PWM)进行小信号分析,通过ZVS-PWM小信号等效电路模型,建立最优控制模型。通过举例对全桥零电压PWM开关电源的补偿网络参数进行最优化计算。仿真结果验证了该方法的有效性。
A small signal analysis of the zero voltage switches PWM converter is presented. Based on the small-signal equivalent circuit model of ZVS-PWM converter, an optimal control model for ZVS-PWM converter is established. From an example, the compensation network parameters of the zero voltage switches PWM switching power supply are calculated. The simulation results proves the effectiveness of the given method.
出处
《科学技术与工程》
2009年第3期701-704,共4页
Science Technology and Engineering
关键词
补偿网络
零电压开关
小信号模型
优化计算
compensation network zero voltage switches small signal model optimization calculation
作者简介
张建秋(1967-),女,研究方向:自动化教学与管理