混合储能三端口变换器仿真研究

his paper did a research on three-port converter based on hybrid energy storage, analyzed its working principle with the equivalent model, and deduced the power transfer relationship among the three ports;. Set up a small signal model based on average current method, put forward a decoupling method, which greatly reduced the mutual influence among the ports; Presented a energy management strategy for the hybrid-storage system based on smooth control, the battery and the super capacitor take on low frequency components and high frequency components respectively, and at last, the strategies were verified by simulation in PLECS.