The invention relates to an electric vehicle platform. Comprising a front anti-collision beam, a front longitudinal beam, a front coaming, a front floor connecting plate, a frame, a cross beam, a doorsill beam, a middle-rear floor, a rear floor, a sealing ring and a power battery, the front part of the front longitudinal beam is connected with the front anti-collision beam, and the rear part of the front longitudinal beam is connected with the front floor connecting plate; the front coaming is connected with the front longitudinal beam and the front floor connecting plate; the front part of the frame is connected with a front floor connecting plate, the rear part is connected with a middle-rear floor, and the side parts are connected with left and right threshold beams; the front portion of the doorsill beam is connected with the front floor connecting plate, and the rear portion of the doorsill beam is connected with the middle-rear floor. The rear floor is connected with the middle rear floor; the cross beam is connected with the left and right doorsill beams; the sealing ring is mounted between the power battery and the frame; the cross beam is fixedly connected with the power battery. The height of the whole electric passenger car can be reduced, the energy consumption economy can be improved, and the problem that the whole car cannot meet the reasonable height requirement due to the fact that a power battery is arranged on the lower portion of the electric car body is solved.
本发明是一种电动车平台。包括前防撞梁、前部纵梁、前围板、前地板连接板、框架、横梁、门槛梁、中后地板、后地板、密封圈和动力电池;前部纵梁的前部和前防撞梁相连接,后部和前地板连接板相连接;前围板和前部纵梁及前地板连接板相连接;框架前部和前地板连接板相连接,后部和中后地板相连接,侧部和左右的门槛梁连接;门槛梁的前部和前地板连接板相连接,后部和中后地板相连接;后地板与中后地板相连接;横梁分别和左右门槛梁连接;密封圈安装于动力电池和框架之间;横梁和动力电池固定连接。本发明能够实现电动乘用车整车高度降低及能耗经济性提升,解决了由于电动车车身下部布置有动力电池带来的整车无法达成合理高度要求的问题。
Electric vehicle platform
一种电动车平台
2022-11-18
Patent
Electronic Resource
Chinese
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