The invention is suitable for the technical field of automobiles, and provides a drive-by-wire independent steering mechanism capable of being quickly disassembled and assembled, which comprises a steering executor, a driving mechanism, a steering mechanism, a driving mechanism, a driving mechanism and a driving mechanism, and is characterized in that the steering executor comprises an electric driving system, a steering motor, a motor retainer and a bidirectional transmission flange; the steering transmission mechanism comprises a locking nut, a steering transmission shaft, a thrust bearing, a transmission shaft retaining bearing and a bearing bracket; the vehicle body connecting mechanism comprises a vehicle body connecting plate; the independent suspension connecting mechanism comprises a suspension supporting plate and a suspension guide rod. It can be guaranteed that the central axis of the whole drive-by-wire independent steering mechanism coincides with the wheel plane when a vehicle is static, and stress borne by parts in the running process of the mechanism is reduced; the four-wheel independent steering platform is designed, independent steering of all wheels is achieved, the rapid disassembly and assembly platform is designed, rapid assembly of the four-wheel independent steering platform and different types of frames is achieved, the application requirements of different automatic driving scenes are met, and the four-wheel independent driving platform based mechanical and electrical integration intelligent steering system research in the future is of great significance.
本发明适用于汽车技术领域,提供了一种可快速拆装的线控独立转向机构,包括:转向执行器,包括电驱动系统、转向电机、电机保持架和双向传动法兰盘;转向传动机构,包括锁紧螺母、转向传动轴、止推轴承、传动轴保持轴承和轴承支架;车身连接机构,包括车身连接板;独立悬架连接机构,包括悬架支撑板和悬架导向杆。本发明能够保证整个线控独立转向机构的中心轴线与车辆静止时的车轮平面重合,减少机构在运行中零件所受到的应力;实现各个车轮独立转向,并设计了快速拆装平台,实现了四轮独立转向平台与不同类型车架的快速装配,以满足不同的自动驾驶场景的应用需求,对未来基于四轮独立驱动平台的机电一体化智能转向系统研究具有重要意义。
Drive-by-wire independent steering mechanism capable of being quickly disassembled and assembled
一种可快速拆装的线控独立转向机构
2023-07-21
Patent
Electronic Resource
Chinese
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