Dynamic brake
    1.
    发明授权
    Dynamic brake 失效
    动态制动

    公开(公告)号:US3786329A

    公开(公告)日:1974-01-15

    申请号:US3786329D

    申请日:1973-01-31

    Inventor: WHITED J

    CPC classification number: H02P3/12

    Abstract: In a full wave rectified control circuit for a D-C motor comprising two banks of silicon controlled rectifiers for forward and reverse operation, there is provided a pulse generation system which applies a firing signal to each of the control SCR''s when the power to the motor is lost. A short circuit is thereby provided for the motor armature through the control circuit and the rotational energy of the motor is rapidly dissipated to effect dynamic braking.

    Abstract translation: 在用于直流电动机的直流电动机的全波整流控制电路中,包括用于正向和反向操作的两组可控硅整流器,其中提供了一个脉冲发生系统,当电动机的电力损失时,脉冲产生系统向每个控制SCR施加点火信号 。 因此,通过控制电路为电动机电枢提供短路,并且电动机的旋转能量被快速耗散以实现动态制动。

Patent Agency Ranking