Characteristic Analysis of Moving Magnet Type Double-Sided Linear Synchronous Motor
Compared with double-sided permanent magnet linear synchronous motors(DPMLSM) with long secondary,the short secondary construction also has advantages of high dynamic performance and stable thrust,and is more suitable for the aspect of long-term acceleration.In this paper,magnetic field and characteristic of two different moving-magnet-type doublesided linear synchronous motors were analyzed by using 2D finite element method(FEM).The internal and external permanent magnet motor constructions with the same NdFeB and windings were compared according to flux density and electrical force.It was inferred that internal PM motors can provide the same force with lighter secondary weight and faster response speed.
double sided PMLSM FEM short secondary
Hao Ding Liang Guo
Zhejiang Test Academy of Quality and technical Supervision, China Nanometer Measurement Lab, Zhejiang Sci-Tech University, China
国际会议
杭州
英文
1-4
2013-07-07(万方平台首次上网日期,不代表论文的发表时间)