Method for operating sensorless and brushless motors
    2.
    发明授权
    Method for operating sensorless and brushless motors 有权
    无传感器和无刷电机的运行方法

    公开(公告)号:US08242725B2

    公开(公告)日:2012-08-14

    申请号:US12103278

    申请日:2008-04-15

    IPC分类号: H02P6/08

    摘要: A method of aligning a sensorless brushless polyphase DC motor including aligning a rotor to a known stopped position with respect to at least one coil during a shut-down of said motor wherein a voltage is applied to one or more coils in a timed sequence of voltage application steps; and, starting said rotor from said known stopped position, wherein a voltage is applied to one or more coils in a timed sequence of voltage application steps.

    摘要翻译: 一种对准无传感器无刷多相直流电动机的方法,包括在所述电动机关闭期间相对于至少一个线圈将转子与已知的停止位置对准,其中电压以定时的电压序列施加到一个或多个线圈 申请步骤; 并且从所述已知的停止位置开始所述转子,其中以施加电压的步骤的定时序列将电压施加到一个或多个线圈。