| 摘要 |
A controller for a motor having at least one stator phase and a method for controlling the motor, the controller including a drive signal generator for producing an electrical drive signal in the stator phase, the drive signal resulting in a current flow in the stator phase such that the current flow varies in response to varying load conditions for the motor, a current sensor for monitoring the current flow in the stator phase, an error detector for producing an error signal related to changes in the current flow, and a manipulation circuit electrically connected to the error detector and to the drive signal generator for changing the electrical stimulus in response to the error detector.
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