The invention provides a vehicle-mounted battery replacement controller, and relates to the field of battery replacing stations. The vehicle-mounted battery replacement controller comprises a battery replacement battery system assembly, a vehicle-mounted battery replacement base assembly and a whole vehicle, the battery replacement battery system assembly comprises a T-BOX, a TMS and a BMS, the vehicle-mounted battery replacement base assembly comprises an EBC and a Charge Pl ug, the whole vehicle comprises a VCU, an MCU, an I CU and a DCDC, the battery compatibility function is introduced below, and the EBC is responsible for achieving data interaction between the VCU and the BMS in the vehicle. According to the invention, the battery replacement controller is added, and wireless interaction with the battery replacement station is carried out in the battery replacement process; the battery replacement controller is responsible for data interaction between a whole vehicle and a BMS in the driving process, is responsible for compatibility of batteries of different models and can achieve battery replacement of various vehicle models, the battery replacement controller EBC collects information such as the charging and discharging connection state, the connector temperature and the lock hook locking state, the high-voltage interlocking fault, the over-temperature fault, the lock hook fault and the faults of all sensors are judged, the fault of battery replacement equipment can be diagnosed. The system fault-tolerant rate is increased.

    本发明提供一种车载换电控制器,涉及换电站领域。该车载换电控制器,包括换电电池系统总成、车载换电底座总成和整车,所述换电电池系统总成包括T‑BOX、TMS和BMS,所述车载换电底座总成包括EBC和Charge P l ug,所述整车包括VCU、MCU、I CU和DCDC,以下介绍电池兼容性功能,在车中EBC负责实现VCU与BMS数据交互。本发明,增加换电控制器,在换电过程中与换电站进行无线交互;在行车过程中负责整车和BMS的数据交互,负责兼容不同型号的电池,可实现多种车型换电,换电控制器EBC采集充放电连接状态、连接器温度、锁钩锁紧状态等信息,判断高压互锁故障、过温故障、锁钩故障及各传感器故障等,可诊断换电设备故障,增加系统容错率。


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    Title :

    Vehicle-mounted battery replacement controller


    Additional title:

    一种车载换电控制器


    Contributors:
    LI KE (author) / LI LIGUO (author) / FENG XINGSHUAI (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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