摘要
针对一种基于Superbuck拓扑的平均电流模式控制下的蓄电池充电电路,进行了电路建模与仿真研究。采用时间平均模型等效法,对主电路进行了小信号建模,根据模型推导出了充电电路的传递函数。实验及Matlab仿真结果表明系统建模的正确性,以及电路具有良好的稳定性。
This paper discusses the design of battery charge regulator based on Superbuck converter and average current control through modeling and simulating. The paper builds the small signal model of the main circuit using the time average model equvalent method and lists the transfer functions of the charge regulator, and then simulates the dynamic property through Matlah. The results of the experiment and simulation verify the correctness of the small singnal model and the system has good stability.
出处
《机电一体化》
2012年第12期39-43,共5页
Mechatronics
