The invention provides a direct-current high-power single-gun multi-protocol charging method and a charger, and relates to the technical field of battery charging. Obtaining a battery protocol and charging start and end information of the new energy automobile input by a user on a display screen of a charger, and determining a charging control instruction, a charging start instruction and a charging end instruction matched with the battery protocol and the charging start and end information; according to the charging control instruction and the charging starting instruction, a corresponding relay in the charger is controlled to be closed, a corresponding rectifier starts to work, and charging of a battery of the new energy automobile is started; and according to the charging ending instruction, the charger fault information or the battery fault information of the new energy automobile, controlling a corresponding relay in the charger to be disconnected and a corresponding rectifier to stop working, and stopping charging the battery of the new energy automobile. The system can be compatible with various battery protocols, and the purpose of charging various types of new energy automobiles is achieved.
本发明提供了一种直流大功率的单枪多协议充电方法及充电机,涉及电池充电技术领域,包括:当检测到新能源汽车的电池充电接口与充电机的充电枪连接时,获取用户在充电机的显示屏输入的新能源汽车的电池协议和充电开始结束信息,并确定与之相匹配的充电控制指令、充电开始指令和充电结束指令;根据充电控制指令和充电开始指令,控制充电机内相应的继电器闭合和相应的整流器开始工作,开始对新能源汽车的电池充电;根据充电结束指令、充电机故障信息或者新能源汽车的电池故障信息,控制充电机内相应的继电器断开和相应的整流器停止工作,停止对新能源汽车的电池充电。本发明能够兼容多种电池协议,达到对多种类型新能源汽车充电的目的。
Direct-current high-power single-gun multi-protocol charging method and charger
一种直流大功率的单枪多协议充电方法及充电机
2023-11-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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