The invention discloses a power battery pack. The power battery pack comprises a shell, a battery pack is arranged in the shell, the power battery pack further comprises a graphene flexible circuit, butt joint pieces are arranged at the two poles of the battery pack, a plurality of storage batteries are arranged in the battery pack, the storage batteries are connected in parallel through the buttjoint pieces, the battery pack is connected in series through the butt joint pieces, and the graphene flexible circuit is electrically connected with the butt joint pieces. The beneficial effects of the power battery pack are that the sampling wire harness is wired in a centralized manner, the number of plugging points is greatly reduced, the technology is simple, and the operation difficulty is reduced; a fool-proof design is arranged on the graphene flexible circuit, so that human errors in the assembling process are reduced; and the cost is saved, the space of the battery module can be effectively utilized to the greatest extent, the size of the battery module is reduced, the proportion of the power battery system occupying the whole vehicle is reduced, the graphene flexible circuit isprovided with an anti-short-circuit insulating layer, and a circuit fuse is arranged, so that the safety of the whole power battery system is improved.
本发明公开了一种动力电池组,包括壳体,所述壳体内设有电池组,还包括石墨烯柔性电路,所述电池组的两极均设有对接片,所述电池组内设有多枚蓄电池,所述多枚蓄电池通过对接片并联,所述电池组通过对接片串联,所述石墨烯柔性电路与对接片电连接。本发明的有益效果:采样线束集中化走线,接插点数量大大减少,工艺简单,作业难度降低;石墨烯柔性电路石墨烯柔性电路路上有防呆设计,减少组装过程中人为失误;一方面节约成本,另一方面也能最大程度地有效利用电池模组空间,减小电池模组体积,从而缩小动力电池系统占用整车的比例,石墨烯柔性电路有防短路的绝缘层,并且设有线路保险丝,提升整个动力电池系统的安全性。
Power battery pack and vehicle control system based on power battery pack
一种动力电池组及基于该动力电池组的整车控制系统
2020-06-02
Patent
Elektronische Ressource
Chinesisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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