The invention provides a distributed electric drive system and a vehicle, the distributed electric drive system comprises two transmission devices, the transmission devices comprise driving devices, and the driving devices are provided with first output shafts; the second output shaft and the first output shaft are coaxially arranged, and the second output shaft is used for being in transmission connection with wheels; the speed reduction device comprises a first-gear transmission assembly, a second-gear transmission assembly and a joint piece, the input end of the first-gear transmission assembly and the input end of the second-gear transmission assembly are connected with the first output shaft, and the output end of the first-gear transmission assembly and the output end of the second-gear transmission assembly are in transmission connection with the second output shaft. The first-gear transmission assembly can be combined by the joint piece so as to drive the second output shaft to rotate at a first speed under the driving of the driving device, and the second-gear transmission assembly can be combined by the joint piece so as to drive the second output shaft to rotate at a second speed under the driving of the driving device. And the radial size of the distributed electric drive system is reduced.
本发明提供了一种分布式电驱系统及车辆,分布式电驱系统包含两个传动装置,传动装置包括驱动装置,驱动装置设有第一输出轴;第二输出轴与第一输出轴同轴线设置,第二输出轴用于与车轮传动连接;减速装置包括一档传动组件、二档传动组件和接合件,一档传动组件的输入端与二档传动组件的输入端分别与第一输出轴连接,一档传动组件的输出端与二档传动组件的输出端分别与第二输出轴传动连接,一档传动组件能被接合件结合以在驱动装置的驱动下带动第二输出轴以第一速度转动,二档传动组件能被接合件结合以在驱动装置的驱动下带动第二输出轴以第二速度转动,该分布式电驱系统实现二档传动且结构紧凑,降低分布式电驱系统的径向尺寸。
Distributed electric drive system and vehicle
分布式电驱系统及车辆
2024-06-18
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 |