A Novel Linear Permanent-Magnet Vernier Machine With Improved Force Performance
A Novel Linear Permanent-Magnet Vernier Machine With Improved Force Performance
复制标题
一种具有改进力性能的新型线性永磁游标机
DOI：
10.1109/tmag.2015.2416123
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发表时间：
2015-03
影响因子：
2.1
通讯作者：
Zhu, Jihong
中科院分区：
文献类型：
--
作者：
Zhao, Wenxiang;Fang, Zhuoya;Zhao, Jianxing;Zhu, Jihong
本文提出了一种线性永磁游标机，其中磁铁和电枢绕组均放置在短动子中，而长定子仅由铁芯组成。因此，适合城市轨道交通等长行程应用。该机器将磁体的两个磁化方向集成在一起，可以减少漏磁通并提高磁通密度。同时，由于不同的拓扑结构和不同的槽/极数组合对绕组系数有影响，因此建立了一些通用规则。结果表明，所提出的机器的推力脉动低于其齿槽力脉动，这可以通过建立的分析模型来解释。分析模型和有限元结果均通过基于原型机的实验进行了验证。
In this paper, a linear permanent-magnet vernier machine is proposed, in which both magnets and armature windings are placed in the short mover, while the long stator consists of an iron core only. Hence, it is suitable for long-stroke applications such as urban rail transit. The proposed machine integrates two magnetization directions of magnets together, which can reduce leakage flux and enhance flux density. Meanwhile, since different topologies and different slot/pole number combinations have an effect on the winding factor, several general rules are established. It is revealed that the thrust force ripple of the proposed machine is lower than its cogging force ripple, which is explained by a built analytical model. Both the analytical model and the finite-element results are validated by experiments based on a prototype machine.
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影响因子：
2.1
作者：
R. Cao;C. Mi;M. Cheng
通讯作者：
R. Cao;C. Mi;M. Cheng
影响因子：
7.7
作者：
N. Hodgins;O. Keysan;A. McDonald;M. Mueller
通讯作者：
N. Hodgins;O. Keysan;A. McDonald;M. Mueller
DOI：
10.1109/ias.2000.881063
发表时间：
2000-10
期刊：
Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129)
影响因子：
--
作者：
Nicola Bianchi;S. Bolognani
通讯作者：
Nicola Bianchi;S. Bolognani
影响因子：
20.6
作者：
Luguang Yan
通讯作者：
Luguang Yan
DOI：
10.1109/60.911398
发表时间：
2001-02
期刊：
IEEE Power Engineering Review
影响因子：
--
作者：
Ming Cheng;K. Chau;C. Chan
通讯作者：
Ming Cheng;K. Chau;C. Chan