New methods for arc permanent magnet linear synchronous motor to decrease torque ripple

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电探测技术研究室（三室）

	New methods for arc permanent magnet linear synchronous motor to decrease torque ripple
	Jiu Jian, Chang 1,2; Ma, Wen Li 1; Fan, Yong Kun 1; Yang, Hui 1
刊名	IEEE Transactions on Magnetics
	2012
卷号	48 期号:10 页码:2659-2663
ISSN号	00189464
通讯作者	Jiu Jian, C. (cjjcqu@163.com)
中文摘要	In this paper, we propose two new methods to decrease the torque ripple for an arc permanent magnet linear synchronous motor (Arc PMLSM), which will be applied on the next generation large telescope. By connecting different phase windings of different stators, the problem of unbalanced three-phase winding was solved. Compared with the primary three-phase winding, there were fewer harmonics in the current. Besides, by changing the angle between two stators, the end cogging force of different stators was counteracted. After these methods were adopted on the optimized Arc PMLSM, the torque ripple was decreased from 3.2% to 0.65%, which can satisfy the requirement of tracking accuracy for telescope. © 2012 IEEE.
英文摘要	In this paper, we propose two new methods to decrease the torque ripple for an arc permanent magnet linear synchronous motor (Arc PMLSM), which will be applied on the next generation large telescope. By connecting different phase windings of different stators, the problem of unbalanced three-phase winding was solved. Compared with the primary three-phase winding, there were fewer harmonics in the current. Besides, by changing the angle between two stators, the end cogging force of different stators was counteracted. After these methods were adopted on the optimized Arc PMLSM, the torque ripple was decreased from 3.2% to 0.65%, which can satisfy the requirement of tracking accuracy for telescope. © 2012 IEEE.
学科主题	Optical telescopes - Stators - Telescopes
收录类别	EI
语种	英语
WOS记录号	WOS:000309239600014
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/4399]
专题	光电技术研究所_光电探测技术研究室（三室）
作者单位	1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China 2.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
推荐引用方式 GB/T 7714	Jiu Jian, Chang,Ma, Wen Li,Fan, Yong Kun,et al. New methods for arc permanent magnet linear synchronous motor to decrease torque ripple[J]. IEEE Transactions on Magnetics,2012,48(10):2659-2663.
APA	Jiu Jian, Chang,Ma, Wen Li,Fan, Yong Kun,&Yang, Hui.(2012).New methods for arc permanent magnet linear synchronous motor to decrease torque ripple.IEEE Transactions on Magnetics,48(10),2659-2663.
MLA	Jiu Jian, Chang,et al."New methods for arc permanent magnet linear synchronous motor to decrease torque ripple".IEEE Transactions on Magnetics 48.10(2012):2659-2663.