The invention relates to an electric automobile driving and braking system, and discloses an electric automobile hub motor driving and braking system. The electric automobile hub motor driving and braking system comprises a tire, a wheel rim, a drive motor mechanism, a transmission mechanism and a braking mechanism. According to the electric automobile hub motor driving and braking system, a winding coil is powered on through a battery to generate excitation, the excitation interacts with a permanent magnet in the outer rotor shell of the drive motor mechanism, the outer rotor shell rotates, and therefore the wheel rim and the tire are driven to rotate, and the automobile is driven to move. And meanwhile, a brake caliper in the braking mechanism brakes a brake disc through a friction plate, so that the outer rotor shell is subjected to resistance, and finally, the vehicle stops running. According to the system, the transmission efficiency of a traditional electric automobile is improved, transmission parts are reduced, and the available space of the whole automobile is increased.

    本发明涉及一种电动汽车驱动制动系统,公开了一种电动汽车轮毂电机驱动制动系统。电动汽车轮毂电机驱动制动系统包括轮胎、车轮轮辋、驱动电机机构、传动机构、制动机构。本发明的电动汽车轮毂电机驱动制动系统,通过电池给绕组线圈进行通电产生励磁,与驱动电机机构外转子壳体内的永磁体相互作用,使外转子壳体产生旋转运动,从而带动车轮轮辋与轮胎旋转,驱动汽车运动。同时,制动机构中制动卡钳通过摩擦片对制动盘制动,使外转子壳体受到阻力,最终使车辆停驶运动。该系统提高了传统电动汽车的传递效率,减少了传动部件,提升了整车可用空间。


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    Title :

    Electric automobile hub motor driving and braking system


    Additional title:

    电动汽车轮毂电机驱动制动系统


    Contributors:
    ZHU YUEYING (author) / ZHOU HAO (author) / ZHOU YUCUN (author) / ZHEN CHENGCONG (author) / HE TINGTING (author)

    Publication date :

    2020-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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