Design and modeling of three-phase tubular linear flux-switching permanent magnet motor

Author

Liang Yan ; Wei Li ; Zongxia Jiao ; Chin-Yin Chen ; I-Ming Chen

Author_Institution

Sch. of Autom. Sci. & Electr. Eng., Beijing Univ. of Aeronaut. & Astronaut., Shenzhen, China

fYear

2014

fDate

8-10 Aug. 2014

Firstpage

2675

Lastpage

2680

Abstract

This paper presents a tubular linear flux-switching permanent magnet (TLFSPM) motor. It has an inner mover which only consists of iron core, and stator which contains the magnets and armature windings. The objective of this paper is to propose the TLFSPM motor design and mathematical model. This motor has a smaller cogging force and force ripple, in addition, it overcome unbalanced magnetic circuit on end coil. Then we adopt FEM, and obtained some simulation results to verify the effectiveness of this motor. It is shown that this motor have a higher thrust force density as compared to a flux-switching machine equipped with a conventional configuration.

Keywords

linear motors; machine theory; magnetic circuits; magnetic flux; permanent magnet motors; stators; armature windings; inner mover; iron core; linear flux switching permanent magnet motor; stator; three-phase permanent magnet motor; thrust force density; tubular permanent magnet motor; unbalanced magnetic circuit; Coils; Force; Magnetic circuits; Magnetic flux; Permanent magnet motors; Reluctance motors;

fLanguage

English

Publisher

ieee

Conference_Titel

Guidance, Navigation and Control Conference (CGNCC), 2014 IEEE Chinese

Conference_Location

Yantai

Print_ISBN

978-1-4799-4700-3

Type

conf

DOI

10.1109/CGNCC.2014.7007590

Filename

7007590