The invention relates to power supply management, in particular to an electric vehicle drive-by-wire chassis power supply comprehensive management system which comprises a first power battery pack, a second power battery pack, a vehicle-mounted charger, a high-voltage distribution box and a power supply comprehensive controller. The high-voltage distribution box is used for charging and discharging switching of the first power battery pack and the second power battery pack and protecting a high-voltage circuit; the vehicle-mounted charger is used for realizing electric energy supply in a charging mode, and charging supply is performed on the first power battery pack and the second power battery pack through the high-voltage distribution box; the power supply comprehensive controller is responsible for processing information interaction in the system, realizing charging supply and discharging driving of the first power battery pack and the second power battery pack by controlling the high-voltage distribution box through charge and discharge control logic, and performing fault alarm; according to the technical scheme provided by the invention, the defect that power energy redundancy design cannot be realized on the basis of balancing energy utilization and space utilization in the prior art can be effectively overcome.

    本发明涉及电源管理,具体涉及一种电动汽车线控底盘电源综合管理系统,包括第一动力电池组、第二动力电池组、车载充电机、高压配电盒和电源综合控制器;高压配电盒,用于第一动力电池组、第二动力电池组的充放电切换,以及保护高压电路;车载充电机,实现充电模式下的电能供给,通过高压配电盒向第一动力电池组、第二动力电池组进行充电补给;电源综合控制器,负责处理系统内的信息交互,利用充放电的控制逻辑通过控制高压配电盒实现第一动力电池组、第二动力电池组的充电补给与放电驱动,并进行故障报警;本发明提供的技术方案能够有效克服现有技术所存在的不能在平衡能量利用与空间利用的基础上实现动力能源冗余设计的缺陷。


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    Title :

    Electric automobile drive-by-wire chassis power supply integrated management system


    Additional title:

    一种电动汽车线控底盘电源综合管理系统


    Contributors:
    ZHANG ZHILIN (author) / MENG QI (author) / LIU DANLU (author) / DING HUIMING (author)

    Publication date :

    2023-08-04


    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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