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提出1种利用超级电容器实现电动汽车再生制动能量回收的方法,对电动汽车再生制动中使用的储能装置——超级电容器的控制系统进行了研究。介绍1种基于CAN总线的DC-DC控制器的主回路拓扑结构及其控制策略,并详细说明该系统的软硬件设计。
A method of recovering regenerative braking energy of electric vehicle by using supercapacitor is proposed. The control system of supercapacitor, the energy storage device used in regenerative braking of electric vehicle, is studied. This paper introduces a kind of main circuit topology of DC-DC controller based on CAN bus and its control strategy, and details the hardware and software design of this system.