Low cogging torque and high efficient 3-phase spindle motors by reshaping magnetic circuit profiles
Magnetics, IEEE Transactions(2001)
摘要
The dynamic characteristics of a 3-phase spindle motor with 12-poles and 9-slots can be improved by reshaping the magnetic circuit profiles. The stator cores were designed with different ratios of x/y where x is the gap angle between 2-slots and y is the expanded angle of a slot. Experiment and finite element analyses (FEA) results show that x/y ratio of 1/2.5 is an optimal design in achieving dynamic performance for DVD drives applications
更多查看译文
关键词
brushless machines,finite element analysis,magnetic circuits,magnetic cores,small electric machines,stators,torque,DVD drive,cogging torque,dynamic characteristics,efficiency,finite element analysis,magnetic circuit,stator core,three-phase spindle motor,
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要