R . carlson etc . analysis of torque ripple due to phase commutation in brushless dc machines 張琛.直流無刷電動機(jī)原理及應(yīng)用.北京:機(jī)械工業(yè)出版社, 1996
Abstract in this paper the phase commutation and current curves of brushless motor variable - speed system are studied . according to the results that the pulsating torque is influenced greatly by the ratio of the direct current supply voltage and the electromotive force of the motor , an approach to reduce the pulsating torque is presented 本文通過對無換向器電動機(jī)模型的換相過程和電流波形的研究,得到換相轉(zhuǎn)矩波動受直流電源電壓和電動機(jī)電動勢幅值的比( u / e )的影響較大的結(jié)論并獲取了最佳u / e ,同時通過仿真研究了電流波形,提出了減小轉(zhuǎn)矩脈動的控制策略。