The multi-disc type large-torque hub motor structure comprises a hub, a motor and a mounting frame, a cooling liquid pipe is fixedly connected to the back face of the inner wall of the mounting framethrough a connecting block, and one end of the cooling liquid pipe penetrates through the mounting frame and extends to the other side of the mounting frame; and the end, extending to the other side of the mounting frame, of the cooling liquid pipe is movably connected with a sealing plug. The invention relates to the field of new energy automobile technology. According to the multi-disc type large-torque hub motor structure for driving the new energy automobile, the purpose of monitoring the temperature of the motor in real time can be achieved through the temperature sensor arranged in the mounting frame, and once the monitored temperature exceeds the preset standard temperature, the radiator can be immediately started to cool the motor; a mode of only depending on the surface heat dissipation of the hub shell is converted into an active monitoring type heat dissipation mode, and the contact type heat dissipation of the cooling liquid pipe is matched, so that the overall heat dissipation effect of the motor is greatly improved.

    本发明公开了一种新能源汽车驱动用的多盘式大转矩轮毂电机结构,包括轮毂、电机和安装框,安装框内壁的背面通过连接块固定连接有冷却液管,冷却液管的一端贯穿安装框并延伸至安装框的另一侧,冷却液管延伸至安装框另一侧的一端活动连接有密封塞,本发明涉及新能源汽车技术领域。该新能源汽车驱动用的多盘式大转矩轮毂电机结构,可实现利用设置在安装框内部的温度传感器来达到实时监测电机温度的目的,一旦监测温度超过了预设的标准温度,可立即启动散热器对电机进行降温,将单一依靠轮毂外壳表面散热的方式转换成主动监测式散热,再配合冷却液管的接触式散热,极大的提高了电机整体的散热效果。


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    Title :

    Multi-disc type large-torque hub motor structure for driving new energy automobile


    Additional title:

    一种新能源汽车驱动用的多盘式大转矩轮毂电机结构


    Contributors:
    ZHOU LANLAN (author) / ZHOU ZHAOYAN (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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