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所属单位：南京航空航天大学自动化学院
教研室：自动化学院3号楼401&402
发表刊物：IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
关键字：Cogging force, compensation control, linear motor, orthogonal, orthogonal optimization.
摘要：Abstract—Slot-less tubular permanent magnet synchronous  linear motor, usually adopts a cylindrical pole structure. It results in big leakage flux on the axis and serious uneven flux distribution in the secondary iron. The improved convex pole was used and researched in this paper, and a layered orthogonal optimization method was applied to reach the goal of the higher thrust and less permanent magnet dosage combing with the finite-element method. Therefore, the best values of the pole parameters were obtained. Because the detent force resulting from the end effect is hard to suppress under the strict volume constrains, the segmented detent force compensation control was further studied. A prototype was machined and tested, and the results indicated that the combination of the improved convex pole and detent force compensation is a very effective method to improve the thrust performance.
论文类型：期刊论文
学科门类：工学
一级学科：电气工程
文献类型：J
卷号：26
期号：7
页面范围：0611405
ISSN号：1051-8223
是否译文：否
发表时间：2016-10-01
收录刊物：SCIE
合写作者：谭强,王庆龙,李静

附件：

Optimization for the Pole Structure of Slot-Less Tubular Permanent Magnet Synchronous Linear Motor and Segmented Detent Force Compensation.pdf 下载[]次