【摘要】 分析讨论了1种基于MATLAB的由双向DC/DC变换器和蓄电池组成的大功率电源系统的建模与仿真。使用MATLAB/Simulink的基本模块库分别构建了双向DC/DC变换器和蓄电池的动态模型,该模型能够反映蓄电池的荷电状态以及温度的变化情况。仿真结果表明所建立的模型能够反映该电源系统的真实特性,具有实际指导意义。更多还原

【Abstract】 The paper has carried out an investigation of modeling and simulation of high power system based on MATLAB/Simulink.Dynamic models considering state of charge of batteries and temperature influence have been built.Simulation results indicate that this model can reflect practical characteristic of power system and is useful for power electronics application.更多还原