The invention provides a distributed electric drive system and a vehicle, the distributed electric drive system comprises a first transmission device and a second transmission device, the first transmission device and the second transmission device are respectively used for driving wheels on two sides to rotate, and each of the first transmission device and the second transmission device comprises a driving motor; the input end of the planetary gear assembly is connected with an output shaft arranged on the driving motor, and the output end of the planetary gear assembly is used for being connected with wheels. The input end of the transmission gear assembly is connected with the input end of the planetary gear assembly or the output end of the planetary gear assembly, and the output end of the transmission gear assembly of the first transmission device is connected with the output end of the transmission gear assembly of the second transmission device through a first joint piece. The first joint piece is used for connecting or disconnecting the output ends of the transmission gear assemblies on the two sides, the differential lock function is achieved under the condition that the compact structure of the distributed electric drive system is guaranteed, and the vehicle escape capacity and the movement performance when the vehicle runs under the complex road condition are improved.
本发明提供了一种分布式电驱系统及车辆,分布式电驱系统包括第一传动装置和第二传动装置,第一传动装置与第二传动装置分别用于驱动两侧的车轮转动,第一传动装置和第二传动装置均包括驱动电机,行星齿轮组件的输入端与驱动电机设有的输出轴连接,行星齿轮组件的输出端用于与车轮连接;传动齿轮组件的输入端与行星齿轮组件的输入端或行星齿轮组件的输出端连接,其中,第一传动装置的传动齿轮组件的输出端与第二传动装置的传动齿轮组件的输出端之间通过第一接合件连接,第一接合件用于结合或断开两侧的传动齿轮组件的输出端之间的连接,在保证分布式电驱系统的结构紧凑情况下实现差速锁功能,提高了车辆脱困能力以及行驶在复杂路况时的运动性能。
Distributed electric drive system and vehicle
分布式电驱系统及车辆
2024-06-25
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 |