The invention relates to a new energy light truck frame platform, which belongs to the technical field of new energy vehicles. The new energy light truck frame platform comprises a truck frame longitudinal beam front section and a truck frame longitudinal beam rear section, and the height of the truck frame longitudinal beam front section is about 200-300 mm lower than that of the truck frame longitudinal beam rear section; projections of the truck frame longitudinal beam front section and the truck frame longitudinal beam rear section in the vertical direction are provided with overlapping areas, the overlapping areas are connected and fixed through connecting bearing beams, and the overlapping areas, the truck frame longitudinal beam front section and the truck frame longitudinal beam rear section are further fixed through stamping semi-frame type sheet metal parts. The truck frame platform, the longitudinal beam and the cross beam can adopt a closed uniform-section extrusion profiletechnology, only simple molds need to be manufactured, the manufacturing process of the truck frame is simplified, the mold development cost is low, the development cost is reduced, and the chassis platform can be loaded with various uploads, adaptable to trucks and light passenger cars, expandable unmanned platform lorries and the like.
本发明涉及一种新能源轻卡车架平台,属于新能源汽车的技术领域。本发明的新能源轻卡车架平台包括车架纵梁前段和车架纵梁后段,并且所述车架纵梁前段的高度低于所述车架纵梁后段的高度约200‑300mm;所述车架纵梁前段和所述车架纵梁后段在垂直方向的投影具有重叠区域,并且所述重叠区域之间通过连接垫梁连接固定,在所述重叠区域,所述车架纵梁前段和车架纵梁后段之间还通过冲压半框型钣金件固定。本发明的车架平台,纵梁及横梁可采用闭合等截面挤出型材技术,只需制作简易模具,简化了车架的制造工艺,模具开发费用较低,降低了开发成本,可实现在该底盘平台上搭载丰富多样的上装,可适配卡车、轻客且可拓展无人驾驶平板车等。
New energy light truck frame platform
一种新能源轻卡车架平台
2020-07-17
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Light Truck Aluminum Frame Development
SAE Technical Papers | 1980
|Light Truck Aluminium Frame Development
Automotive engineering | 1980
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