横向磁通永磁直线电机研究与发展

doi:11.11985/2016.02.001

摘要/Abstract

摘要：

横向磁通永磁直线电机不仅继承了永磁电机的诸多优点,而且兼具横向磁通和直线驱动的特点。因此,横向磁通直线电机在低速、高推力领域具有广阔的应用前景。本文系统地阐述了横向磁通永磁直线电机的工作原理及特点,介绍了几种不同横向磁通直线电机的结构及其发展现状;针对横向磁通永磁直线电机的漏磁与功率因数、推力、结构与工艺等关键问题进行了分析和总结。

关键词: 横向磁通, 永磁电机, 直线电机

Abstract:

The transverse flux permanent magnet linear motor (TFPMLM) has shown a brilliant prospect in low-speed and high-trust systems, which combines the advantages of permanent magnet machines with transverse flux and linear system, etc. In this paper, the operating principle and features of the TFPMLM are systematically introduced, and the state-of-art of the machine topologies is also overviewed. Finally, the current problems aimed at the leakage flux and power factor, trust force, structure and technology of the TFPMLM are analyzed and summarized.

Key words: Transverse flux, permanent magnet motor, linear motor

中图分类号:

TM351

赵玫,邹继斌,苏明煜,谢其峰,王孟瑞. 横向磁通永磁直线电机研究与发展[J]. 电气工程学报, 2016, 11(2): 1-9.

Zhao Mei,Zou Jibin,Su Mingyu,Xie Qifeng,Wang Mengrui. Research and Development of Transverse Flux Permanent Magnet Linear Motor[J]. Journal of Electrical Engineering, 2016, 11(2): 1-9.

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电机结构	国外研究单位	国内研究单位	相关研究成果
平板型结构	KERI,Korea;Technical University of Cluj-Napoca,Romania;KTH,Sweden;ALBERTA,Canada	上海大学; 哈尔滨工业大学	KERI研究组提出永磁体屏蔽型横向磁通直线电机;KTH开发出2 000N直线型样机;Cluj-Napoca开发出无源定子磁阻式结构横向磁通直线电机;ALBERTA开发出横向磁通开关磁阻直线电机
圆筒型结构	KTH,Sweden	浙江大学; 哈尔滨工业大学	KTH研制的用于自由活塞能量转换器;浙江大学提出双定子横向磁通直线振荡电机;哈尔滨工业大学开发出三相横向磁通圆筒型直线电机