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Method and apparatus for automatically identifying electrical parameters in a sensor-less PMSM
Method and apparatus for automatically identifying electrical parameters in a sensor-less PMSM
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机译:在无传感器PMSM中自动识别电参数的方法和设备
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摘要
A method and apparatus for determining electrical parameters for commissioning a sensor-less permanent magnet synchronous machine uses knowledge of the rotor position to apply balanced pulses along the rotor magnet axis and perpendicular to the rotor magnet axis allowing measurement of q- and d-inductance at multiple current levels without substantial rotor movement.
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