纯电动轿车制动能量回收试验研究

Testing Study on Regenerative Braking for Battery Electric Vehicle

制动能量回收是纯电动汽车的一项重要节能措施,以此延长了车辆的纯电动续驶里程。文章首先分析了制动能量回收的原理,提出了制动能量回收率评价指标,并以某车型纯电动汽车为研究对象,进行了制动能量回收试验研究,并验证了制动能量回收效果。为后续分析主要部件效率提供了参考。

Regenerative braking is an important energy-saving measure for battery electric vehicle, which extends the pure electric driving range. The regenerative braking principle was firstly analyzed in this paper, the evaluation index of regenerative braking recovery was proposed also. The testing study on regenerative braking was done based on specified sedan battery electric vehicle, the results of regenerative braking were validated and as reference for efficiency of main components in next step.