A frame assembly of a new energy commercial vehicle relates to the technical field of commercial vehicle frames, and adopts the technical scheme that the frame assembly comprises right side beams which are symmetrically arranged in parallel along the central axis of the frame, and a cross beam bracket is fixed between the right side beams and the left side beams. The technical scheme has the beneficial effects that the two boundary beams and the transverse supporting beams are used for carrying out wrapping arrangement on a battery, a cooling system and a high-low pressure system accessory mounting space of the new energy commercial vehicle, and the problems that according to an existing traditional technical scheme, the integrity of a lower chassis is not high, the gravity center distribution of the whole vehicle is not uniform, and the hidden danger in the aspect of collision safety is caused are solved; the transverse supporting beams are provided with openings in the central axis of the frame, sufficient space is reserved for arrangement of wiring harnesses and cooling water pipes of the whole vehicle, and the problem that the arrangement space of the wiring harnesses and the cooling water pipes is insufficient is solved. In addition, the sunken boundary beam is designed at the front end of the frame, so that the requirement of a low-entrance cab can be met.

    一种新能源商用车辆的车架总成,涉及商用车车架技术领域,技术方案是:包括沿车架中心轴线对称平行设置的右边梁,所述右边梁和左边梁之间共同固定有横梁支架。本技术方案的有益效果是:利用两个边梁和各横向支撑梁对新能源商用车辆的电池、冷却系统及高低压系统附件安装空间进行了包裹性布置,解决了现有传统技术方案下底盘整体性不高、整车重心分布不均及碰撞安全性方面的隐患;横向支撑梁在车架中轴线处设有开口,对整车线束和冷却水管的布置预留了充分的空间,解决了线束和冷却水管布置空间不足的问题;另外在车架前端设计下沉式边梁,可以满足低入口驾驶室的需求。


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    Title :

    Frame assembly of new energy commercial vehicle


    Additional title:

    一种新能源商用车辆的车架总成


    Contributors:
    SONG ZIXU (author) / SU YUNLONG (author) / CHEN LINLIN (author) / XIONG YUYANG (author) / LI YIFEI (author) / WANG ZHENKUN (author) / ZHANG CHEN (author)

    Publication date :

    2023-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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