分布式电动车充电器的设计与性能测试

Design and Performance Test of Distributed Electric Vehicle Charger

设计的分布式电动车充电器为每个电池设有独立的监测与管理电路,改善串联充电的弊端和局限性。为测试分布式充电器的性能,设计一套测试系统以及电动车电池专用可编程电子负载,对充电器性能进行比较测试。结果表明:分布式充电器可适应于所有电动车,解决不同电池充电参数的差异性问题,延长电池寿命、提高安全性,符合绿色环保的要求。

Distributed electric vehicle charger can avoid the disadvantages and limitations of series charging by setting up an independent monitoring and management circuit for each battery. They are isolated from each other to avoid cross effects. In order to test the performance of distributed charge, a set of system and programmable electronic load for electric vehicle battery are designed. Through the analysis of experimental data, it＇ s found that distributed charging can be adapted to all electric vehicles and solve the problems caused by the different battery charging parameters. It prolongs the service life of the battery, achieve greater security and meet the demands of environmental protection.