The invention provides a battery replacing system and method for an electric truck. The battery replacing system of the electric truck comprises a charging frame and a carrying vehicle, the carrying vehicle is used for replacing a battery pack unit for a quick-replacing support arranged on the electric truck, a support body of the quick-replacing support comprises a bearing part and a connecting part, and the connecting part is used for detachably connecting the quick-replacing support to a bottom girder of the electric truck. At least one battery pack position for placing the battery pack unit is formed on the bearing part, when the battery pack is replaced, the carrying vehicle takes down the battery pack unit with insufficient power from the battery pack position along the vertical direction and transfers the battery pack unit to the charging rack for charging, and then takes down the battery pack unit with full power from the charging rack along the vertical direction and transfers the battery pack unit into the battery pack position; and the battery pack unit is arranged on the bearing part to supply power to the electric truck. The battery replacing system does not need a special battery replacing device, can complete the battery replacing operation by using a carrying vehicle, is small in site area and good in arrangement flexibility, and is particularly suitable for a mining area environment.
本发明提供一种电动卡车换电系统及换电方法。其中电动卡车换电系统包括充电架与搬运车辆,搬运车辆用于为设置在电动卡车上的快换支架更换电池包单元,快换支架的支架本体包括承载部与连接部,连接部用于可拆卸连接快换支架于电动卡车的底部大梁,承载部形成用于放置电池包单元的至少一个电池包位,当跟换电池包时,搬运车辆从电池包位中沿竖直方向取下亏电的电池包单元并转运至充电架上进行充电,然后从充电架上沿竖直方向取下满电的电池包单元后转运并装入电池包位,使得电池包单元设置于承载部上,为电动卡车供电。该换电系统无需特殊的换电装置,使用搬运车辆即可完成换电作业,场地面积小,布置的灵活性好,尤其适用于矿区环境。
Battery replacement system and battery replacement method for electric truck
电动卡车换电系统及换电方法
2024-02-06
Patent
Elektronische Ressource
Chinesisch
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