The invention relates to a wheel assembly with mutually redundant hub motors and steering motors and a control method thereof.The wheel assembly comprises wheels, the hub motors, the steering motors, speed reducers and suspension systems, the hub motors are in transmission connection with hubs of the wheels to drive the wheels to rotate, and the steering motors are in transmission connection with the suspension systems through the speed reducers to drive the wheels to steer; the hub motor and the steering motor are coaxially arranged in a hub cavity of a wheel side by side, and the speed reducer is a right-angle speed reducer so as to change the direction of power output by the steering motor by 90 degrees and then transmit the power to the suspension system. The hub motor and the steering motor are coaxially arranged in the hub cavity of the wheel side by side, so that the internal space of the hub cavity is effectively utilized, the arrangement of the hub motor and the steering motor is very compact, and the space occupation of the wheel assembly is reduced.
本发明涉及轮毂电机和转向电机互为冗余的车轮总成及其控制方法,车轮总成包括车轮、轮毂电机、转向电机、减速器和悬架系统,轮毂电机与车轮的轮毂传动连接以驱动车轮转动,转向电机通过减速器与悬架系统传动连接以驱动车轮转向,所述轮毂电机和转向电机同轴地并排设置在车轮的轮毂腔内,所述减速器是直角减速器以将转向电机输出的动力进行90度变向后传递至悬架系统。本发明将轮毂电机和转向电机同轴并排设置在车轮的轮毂腔内,有效利用了轮毂腔的内部空间,使轮毂电机和转向电机的布置十分紧凑,减小了车轮总成的空间占用。
Wheel assembly with mutually redundant hub motors and steering motors and control method of wheel assembly
轮毂电机和转向电机互为冗余的车轮总成及其控制方法
2022-07-29
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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge |
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