An embodiment of the present specification provides a vehicle corner module comprising: a wheel; the suspension system comprises a swing arm; the steering system comprises a steering driving part and a steering arm, the steering driving part is installed on the steering arm, the two ends of a swing arm are connected with the wheels and the steering arm through rotating pairs respectively, and the steering driving part drives the wheels to steer through the steering arm and the swing arm; the driving system comprises a driving motor, a speed reducing mechanism and a connecting mechanism, the driving motor is installed on the steering arm, the output shaft is connected with the speed reducing mechanism, the speed reducing mechanism is arranged in the steering arm, and the output shaft of the speed reducing mechanism is connected with the wheels through the connecting mechanism. The driving motor is installed on the steering arm, the unsprung mass and the wheel dynamic load can be reduced, the output shaft of the driving motor is connected with the input shaft of the speed reducing mechanism in the direction away from the wheel, the speed reducing mechanism is arranged in the steering arm, and more axial space can be reserved for the connecting mechanism; therefore, the wheels can run up and down greatly.
本说明书实施例提供一种车辆角模块,包括:车轮;悬架系统,包括摆臂;转向系统,包括转向驱动部和转向臂,转向驱动部安装于转向臂上,摆臂的两端分别与车轮和转向臂之间通过旋转副连接,转向驱动部通过转向臂和摆臂带动车轮转向;驱动系统,包括驱动电机、减速机构和连接机构,驱动电机安装于转向臂上,输出轴与减速机构相连接,减速机构设置于转向臂内部,减速机构的输出轴通过连接机构与车轮相连接。将驱动电机安装于转向臂上,能够降低簧下质量和和车轮动载荷,驱动电机的输出轴朝向远离车轮的方向与减速机构的输入轴相连接,减速机构设置于转向臂内部,能够为连接机构留出较多的轴向空间,从而保证车轮可以完成大幅度的上下跳动。
Vehicle corner module and vehicle
一种车辆角模块及车辆
2025-02-07
Patent
Electronic Resource
Chinese