王胜兵 胡健 杨佳宾 王海波 席盈盈 时光升 董慧芳







摘 要:电动自行车因便捷、节能和环保等性能得到广泛应用,但是电动自行车电池仍然存在严重的安全隐患,如电池超期服役使用,人们自行拉插座线排给电池充电,电池充满电后不能自行断电等。针对上述问题,本文设计了一种电动自行车自动换电池和智能充电装置,可实现电动自行车电池的存储、更换和智能充电,具有结构简单、操作方便、智能环保安全等优点。
关键词:充电安全;储存;智能充电;自动换电池
中图分类号:TM910.6 文献标识码:A 文章编号:1003-5168(2021)30-0021-04
Abstract: Electric bicycles have been widely used because of their convenience, energy saving and environmental protection. However, there are still some problems with the use of electric bicycle batteries. For example, the battery is used beyond the service period; the battery is still charged by people by pulling the socket line; after the battery is fully charged, it cannot power off automatically. In response to the above problems, this paper designs an electric bicycle automatic battery change and intelligent charging device to realize the storage, replacement and intelligent charging of the electric bicycle battery. It has the advantages of simple structure, convenient operation, intelligent environmental protection and safety.
Keywords: charging safety; storage; intelligent charging; automatic battery change
电动自行车行业经过十余年的快速发展,已经成为我国重要的民生行业。电动自行车使用便捷,且能节能减排,给人们的生活带来了极大便利。但电动自行车存在的安全问题也不容忽视,目前电动自行车的充电地点大多选择在地下室或公共充电桩(其中一部分是由居民私自接线进行充電,不符合国家配电标准和规范)。电动自行车存在充电烦琐、充电时间长和过度充电等安全问题。例如,过度充电导致电池长时间发热,造成电池短路、加速线路老化从而引发火灾、爆炸等安全事故;不适当的充电环境和方式会加速电池老化,从而造成不必要的资源浪费[1-2]。针对上述问题,本文设计了一种“电动自行车自动换电池和智能充电装置”,用来解决电动自行车充电难、充电时间长和充电可能存在的危险等问题。全面杜绝因电动自行车充电而引发的安全事故,在确保人们生命财产安全的同时也能获得良好的经济效益和社会效益。……