The invention relates to an integrated power distribution system for an extended-range electric cold-chain logistics vehicle and the logistics vehicle. The integrated power distribution system comprises a box body, a low-voltage battery pack and a high-voltage battery pack, and a vehicle-mounted charger is arranged in the box body; the vehicle-mounted charger comprises a low-voltage transformation module and a high-voltage transformation module, the low-voltage transformation module is used for being connected with a low-voltage battery pack, and the high-voltage transformation module is used for being connected with a high-voltage battery pack; the external power supply outputs electric quantity to the low-voltage battery pack through the low-voltage transformation module and outputs electric quantity to the high-voltage battery pack through the high-voltage transformation module; the high-voltage battery pack is used for supplying power to vehicle high-voltage equipment, and the low-voltage battery pack is used for supplying power to vehicle low-voltage and the low-voltage battery pack and the high-voltage battery pack are supplied with power at one time through the vehicle-mounted charger arranged in the box body, so that the redundancy and reliability of the system are improved, and the use is convenient.

    本发明涉及了一种增程式电动冷链物流车一体式配电系统及物流车,包括箱体、低压电池组以及高压电池组,箱体内设置有包括车载充电器;车载充电器包括低压变压模块以及高压变压模块,低压变压模块用于连接低压电池组,高压变压模块用于连接高压电池组;外接电源通过低压变压模块将电量输出给低压电池组,外接电源通过高压变压模块将电量输出给高压电池组;高压电池组用于给整车高压设备供电,低压电池组用于给整车低压设备供电。通过箱体内设的车载充电器一次性将低压电池组以及高压电池组进行供电,提升了系统的冗余度和可靠性,方便使用。


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    Title :

    integrated power distribution system for extended-range electric cold-chain logistics vehicle and the logistics vehicle


    Additional title:

    增程式电动冷链物流车一体式配电系统及物流车


    Contributors:
    GU XIONG (author)

    Publication date :

    2021-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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