The invention discloses a variable-capacity extended-range electric logistics vehicle battery system, and relates to the field of extended-range electric logistics vehicle battery systems. The system comprises a battery system, an extended-range generator set, an energy storage battery pack, a start-stop switch and a vehicle control unit, wherein the appearance and installation design of the battery system are consistent; the appearance and the installation design of the battery system are consistent, and the storage electric quantity grading serialization is consistent with the installation design and the power serialization of the range-extended generator, so that the requirements of different routes for the endurance mileage and the power are met in a grading manner, and the optimization of the cost, the weight, the service life and the safety of the battery system is achieved; according to the extended-range electric logistics vehicle, unified design is carried out except a battery system, the battery system is manufactured by adopting pure electric logistics vehicle energy type battery cells, the battery system is charged only through rectification of a generator, a charger is not needed, the cost is reduced, graded assembly is carried out, the endurance mileage and the power requirement of a user are matched to the maximum extent, and the cost of a power battery is optimized.

    本发明公开了一种变容量增程式电动物流车电池系统,涉及增程式电动物流车电池系统领域。本发明包括电池系统、增程式发电机组、储能电池组、启停开关和整车控制器,所述电池系统的外观和安装设计一致;通过设置的电池系统的外观和安装设计一致,而储电电量分级系列化与增程式发电机安装设计一致,功率系列化,以分级满足不同路线对于续航里程和动力功率的需求,达到电池系统成本、重量、寿命、安全的优化,而增程式电动物流车,除了电池系统之外做统一的设计,电池系统采用纯电动物流车能量型电芯制造,只需要发电机整流给电池系统充电,无需充电机,降低了成本,分级装配,最大程度地匹配用户的续航里程和功率需求,动力电池成本最优化。


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    Title :

    Variable-capacity extended-range electric logistics vehicle battery system


    Additional title:

    一种变容量增程式电动物流车电池系统


    Contributors:

    Publication date :

    2021-07-02


    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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