摘要
比较了9槽8极和9槽10极无刷直流电动机的特点,分析探讨了无刷直流电动机负载情况下径向不平衡电磁力的性质、对电动机振动噪声的影响,介绍了振动和噪声的实验结果及其削弱方法。
The characteristics of radial electromagnetic force in 9 -slot/8 -pole and 9 -slot/10 -pole brushless DC motors was stated and its influence on vibration and noise was observed through magnetic field analysis, and experiment results were analyzed. It also showed how to reduce the motor vibration and noise.
出处
《微特电机》
北大核心
2007年第4期1-3,7,共4页
Small & Special Electrical Machines
关键词
无刷直流电动机
9槽8极
9槽10极
径向电磁力
振动
噪声
正弦波驱动
brushless DC motors
9 - slot/8 - pole
9 - slot/10 - pole
radial electromagnetic force
vibration
noise
sine wave drive