电动汽车复合电源在环测试平台研究概况

Summary of hardware-in-the-loop test bench for hybrid energy storage system in electric vehicles

电源是电动汽车动力系统的核心部件,复合电源技术已成为现代新能源电动汽车发展的关键技术之一。介绍了电动汽车及车载电源的发展,阐述了复合电源性能测试研究方法,分析比较了国内外复合电源性能测试平台的研究现状,提出了复合电源性能在环测试平台存在的问题。

Energy storage system plays an essential role in power-train systems. The application of hybrid energy storage system （HESS） is one of the key technologies in electric vehicles. The development of electric vehicles and HESS were introduced. The testing methods of HESS performance were determined. Different situations of hardware-in-the-loop （HIL） test bench were compared. The current problems about the HIL test bench were analyzed.