The embodiment of the invention provides an electric vehicle charging device, a control method, electronic equipment and a storage medium, and relates to the technical field of new energy vehicles. The device comprises a current sensor which is arranged at a current input end of a charging seat and is used for measuring an input current of the charging seat; and the OBC is in communication connection with the current sensor, and is used for obtaining the charging seat input current measured by the current sensor, calculating an abnormal current value according to the OBC input current and the charging seat input current, and judging whether a charging fault exists or not according to the abnormal current value. The device provides short-circuit protection for the high-voltage wiring harness section from the charging seat to the OBC, current information interaction and short-circuit monitoring can be carried out on the vehicle end and the charging pile, the charging safety is improved, and the safety problem caused by the fact that a short-circuit fault cannot be known in an existing method is solved.
本申请实施例提供一种电动汽车充电装置、控制方法、电子设备及存储介质,涉及新能源汽车技术领域。该装置包括电流传感器,设置于充电座的电流输入端,用于测量充电座输入电流;OBC,与所述电流传感器通信连接,用于获得所述电流传感器测得的充电座输入电流,以根据OBC输入电流和所述充电座输入电流计算异常电流值,并根据所述异常电流值判断是否存在充电故障。该装置对充电座至OBC的高压线束段提供短路保护,且可使车端与充电桩进行电流信息交互,进行短路监测,提高充电安全,解决了现有方法无法获知短路故障所造成的安全问题。
Electric vehicle charging device, control method, electronic equipment and storage medium
一种电动汽车充电装置、控制方法、电子设备及存储介质
2024-04-05
Patent
Electronic Resource
Chinese
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