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    • 46. 发明授权
    • Electric motor controller with brush position detector
    • 带电刷位置检测器的电动机控制器
    • US07791303B2
    • 2010-09-07
    • US11566771
    • 2006-12-05
    • Edward Furman
    • Edward Furman
    • H02P7/00
    • H02P25/10H02P7/0094H02P7/29
    • Provided are a method, computer-readable medium, and system for automatically determining a proper operational current input to an electric motor. In an exemplary embodiment, a method for determining the proper operational current input includes sending a test signal to an input of an electric motor. A response to the test signal is measured using an output of the electric motor. Based on the measured response, a position of a brush that is capable of conducting current through a commutator of the electric motor is determined. The electric motor is supplied with a first current input if the brush is in a first position and a second current input if the brush is in a second position.
    • 提供了一种用于自动确定对电动机的适当的操作电流输入的方法,计算机可读介质和系统。 在示例性实施例中,用于确定适当的工作电流输入的方法包括将测试信号发送到电动机的输入端。 使用电动机的输出测量对测试信号的响应。 基于测量的响应,确定能够通过电动机的换向器传导电流的电刷的位置。 如果刷子处于第一位置,则电动机被提供有第一电流输入,如果刷子处于第二位置,则电动机被提供第二电流输入。