电动车铅蓄电池快速充电方法的结合研究

Study on Fast-charging Methods’ Combination of VRLA Batteries for Electric Vehicle

针对当前电动车的现状研究,试验了去极化脉冲充电结合并联充电的方法。结果证明在充电时间明显缩短的情况下,而且加强了电池组各电池SOC的一致性,同时进行了传统的两阶段恒流充电法作为参照,结果表明,采用目前可行的去极化脉冲结合并联充电的方法对电动车电池后续的推广使用有一定的实际参照意义。

According to the current research of electric vehicles, a test was made on a new method of depolarized pulse charging and parallel charging combination. The result proved that in the case of charging time shortened significantly, the consistency of batteries＇ SOC has been strengthened. In addition, comparing with the traditional two-stage constant current charging method, the result shows that the method of the depolarized pulse charging and the parallel charging combination has a practical meaning to promote the electric vehicles＇ batteries.