... 即转矩脉动 Torque Ripple 换相转矩脉动 commutation torque ripple 非换相转矩脉动 non-commutation torque ripple ...
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The torque ripple caused by diode freewheeling of the inactive phase during non-commutation state of PM brushless DC motor(BLDCM)when using the PWM_ON type of pulse width modulation was analyzed.
分析了传统的PWM_ON调制方式对无刷直流电动机在非换相期间由于截止相的反并联二极管续流而导致转矩脉动的原因。
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