The invention provides an electric driving structure of a built-in motor of a wheel hub. A plurality of permanent magnet blocks which are arranged in sequence are fixedly mounted in the surfaces of the four walls of the inner circumference of the hub; the plurality of permanent magnet blocks are sequentially arranged along the circumference of the inner wall of the hub and are fixedly arranged inthe inner wall of the hub to form a rotor hub; the stator wheel disc is adaptively installed in the rotor hub, a plurality of groups of current winding coils are sequentially installed on the outer surface of the stator wheel disc, the positions of the current winding coils are opposite to the permanent magnet blocks and are not in contact with each other, and the plurality of groups of current winding coils are connected to a vehicle-mounted electric control system through electric wires. Compared with the prior art, the load problem of traditional power equipment such as an automobile speedchanger, a transmission part and a speed changer can be well solved, besides the structure is simpler, a vehicle driven by the hub motor can obtain a better space utilization rate, waste gas emissionis reduced, and meanwhile the transmission efficiency is much higher.
本发明提供了车轮轮毂内置电机的电动驱动结构,轮毂内圆周四壁表面内均固定安装有若干个依次排列的永磁体块,若干个永磁体块依次顺轮毂内壁圆周排列并固定安装在轮毂内壁里构成转子轮毂,定子轮盘相适配地安装在转子轮毂内部,定子轮盘的外表面上依次安装有若干组电流绕线圈,电流绕线圈的位置正对于永磁体块且互不接触,若干组电流绕线圈均通过电线连接至车载电控系统。能很好地解决汽车变速器、传动部件、变速器等等传统动力设备的负载问题,除了结构更为简单之外,采用轮毂电机驱动的车辆可以获得更好的空间利用率,减少废气排放,同时传动效率也要高出不少。
Electric driving structure of wheel hub built-in motor and electric automobile applying electric driving structure
车轮轮毂内置电机的电动驱动结构及其应用的电动汽车
2020-06-02
Patent
Elektronische Ressource
Chinesisch
Driving motor, electric driving system and automobile
Europäisches Patentamt | 2022
|Driving motor-contained wheel hub system for pure electric automobile
Europäisches Patentamt | 2016
|Europäisches Patentamt | 2023
|