The invention relates to the technical field of four-motor type vehicles, in particular to a four-motor non-bearing platform structure, an electric drive system and a vehicle. The four-motor non-bearing platform configuration comprises a dual-motor assembly, a motor assembly and a motor assembly, wherein the dual-motor assembly comprises a speed reducer, dual motors and an inverter; shells of the speed reducer, the double motors and the inverter are integrated to form a shell of the double-motor assembly, and the inverter is arranged behind the double motors; the number of the double-motor assemblies is two, the double-motor assembly arranged at the front end of the frame is a front electric drive module, and the double-motor assembly arranged at the rear end of the frame is a rear electric drive module. The structure of the front electric drive module is the same as that of the rear electric drive module, so that only one type of double motors needs to be developed, a four-motor vehicle type can be carried, the modularization rate of the vehicle is increased, the development cost of the vehicle is reduced, the development period of the vehicle is shortened, and the competitiveness of products is effectively improved.
本发明涉及四电机构型车辆技术领域,尤其是涉及一种四电机非承载平台构型、电驱系统及车辆。四电机非承载平台构型包括:双电机总成,包括减速器、双电机和逆变器;所述减速器、所述双电机和所述逆变器的壳体集成于一体以形成所述双电机总成的外壳,所述逆变器设置在所述双电机的后方;所述双电机总成设置有两个,设置在车架的前端部的所述双电机总成为前电驱模块,设置在所述车架的后端部的所述双电机总成为后电驱模块。本发明的前电驱模块与后电驱模块的结构相同,如此仅需开发出一款双电机便能够搭载出四电机车型,提高了车辆的模块化率,降低车辆的开发成本,缩短车辆的开发周期,有效提升产品的竞争力。
Four-motor non-bearing platform configuration, electric drive system and vehicle
四电机非承载平台构型、电驱系统及车辆
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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