Electric motor having heat radiator at electric connection with inverter
    7.
    发明授权
    Electric motor having heat radiator at electric connection with inverter 失效
    电动机具有与变频器电连接的散热器

    公开(公告)号:US5814909A

    公开(公告)日:1998-09-29

    申请号:US492136

    申请日:1995-06-19

    CPC分类号: H02K11/33

    摘要: Electric motor coils are electrically connected to a power device in an inverter. A conductor for supplying a drive current to the motor coils includes a heat radiating area or other heat radiating member in the wiring path. Thus, the heat from the electric motor is radiated from the conductor in the wiring path. The power device and other components of the inverter can be prevented from being thermally damaged or degraded by the heat transmitted from the motor coils to the inverter through the conductor having higher heat conductivity.

    摘要翻译: 电动机线圈电连接到逆变器中的功率器件。 用于向电动机线圈供给驱动电流的导体包括布线路径中的散热区域或其他散热构件。 因此,来自电动机的热量从布线路径中的导体辐射。 通过具有较高导热性的导体,可以防止逆变器的功率器件和其他部件受到由马达线圈传递到逆变器的热量的热损伤或劣化。