The invention relates to a vehicle power battery system, a vehicle chassis and a vehicle. The power battery system for the vehicle comprises a supporting part, a battery module and a battery module, the supporting part comprises a vehicle body bottom plate, a vehicle frame and a vehicle body chassis cross beam, the vehicle body bottom plate is connected with the vehicle frame, and the vehicle body chassis cross beam is arranged on the vehicle frame; the cover cap is connected with the supporting part to form a containing cavity; the plurality of battery modules are arranged in the accommodating cavity and are hung on the supporting part, and the plurality of battery modules are used for at least providing electric energy for a power device on the vehicle after being connected with one another; and the heat exchange part is arranged in the accommodating cavity and is arranged to be used for carrying out heat exchange with at least one part of the surfaces of the plurality of battery modules, so that the plurality of battery modules are cooled or heated. According to the invention, the assembly efficiency of the whole vehicle can be effectively improved, the overall light weight of the battery system is promoted, and the maintenance cost of the battery system is reduced.
本发明涉及车用动力电池系统、车辆底盘和车辆。所述车用动力电池系统包括:支撑部,其包括车身底板、车架和车身底盘横梁,所述车身底板与所述车架相连,所述车身底盘横梁装设在所述车架上;罩盖,其与所述支撑部相连以形成容纳腔;多个电池模组,其布置在所述容纳腔内且吊装在所述支撑部上,所述多个电池模组经互连后用于至少向车辆上的动力装置提供电能;以及热交换部,其布置在所述容纳腔内,并且设置成用于与所述多个电池模组的至少一部分表面进行热交换,使得所述多个电池模组被冷却或加热。采用本发明能有效提升整车组装效率,促进实现电池系统整体轻量化,降低电池系统的维修成本。
Vehicle power battery system, vehicle chassis and vehicle
车用动力电池系统、车辆底盘和车辆
2023-08-08
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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