电动车充电存在的缺陷及解决办法

Existing defects and the solutions in battery charging of electric vehicle

为了解决电动车充电器不能自动断电的缺陷和弥补国家知识产权局所公开的几种断电保护器的不足,研发一个适合电动车辅助充电的电子装置——控制信号源无引线式电动车充电适时断电保护器,并对多台电动车电瓶充电进行了一年半时间的试用。通过测试和对比,结果表明,用该装置配合充电器充电,可以有效防止电瓶的欠充电或过充电情况的发生,延长电瓶的使用寿命。

In order to overcome the shortcomings of electric vehicle charger in automatic power-off and make up for the deficiency of the several power-off protection device inventions disclosed by State Intellectual Property Office, a suitable electric auxiliary charging device for electric vehicle is designed, which is called control signal source leadless type electric vehicle charging timing power-off protector. It has been experimented in several electric vehicles battery charging for a year and a half, through testing and comparison, the results show that with the device, the undercharge and overcharge of the battery can be effectively prevented, and the service life of the battery can be prolonged.