Design Considerations of EM-PM Hybrid Levitation and Propulsion Device for Magnetically Levitated Vehicle

被引：33

作者：

Cho, Han-Wook ^{[1
]}

Han, Hyung-Suk ^{[1
]}

Lee, Jong-Min ^{[1
]}

Kim, Bong-Sub ^{[1
]}

Sung, So-Young ^{[1
]}

机构：

[1] Korea Inst Machinery & Mat, Syst Engn Res Div, Taejon, South Korea

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2009年 / 45卷 / 10期

关键词：

Electromagnet/permanent magnet (EM-PM) hybrid; levitation and propulsion; linear synchronous motor (LSM); maglev; zero-power control;

D O I：

10.1109/TMAG.2009.2023998

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper deals with the design considerations of electromagnet/permanent magnet (EM-PM) hybrid levitation and propulsion device for magnetically levitated (maglev) vehicle. The machine requires PMs with high coercive force in order to levitate the vehicle by only PMs, and propulsion force is supplied by long-stator linear synchronous motor (LSM). The advantages of this configuration are an increasing levitation airgap length and decreasing total weight of the vehicle, because of the zero-power levitation control. Several design considerations such as machine structure, manufacturing, and control strategy are described. Moreover, this paper proposes the novel translator structure with segmented U-shape magnets for easy manufacturing. In order to verify the design scheme and feasibility of control strategy, dynamic test set is implemented and tested.

引用

页码：4632 / 4635

页数：4

共 9 条

[1]

FURST R, 1995, P 14 INT C MAGL BREM, P113

[2]

JURGEN M, 1995, P MAGL, P349

[3]

Kim YH, 2001, IEEE T MAGN, V37, P2851, DOI 10.1109/20.951326

[4] Mitigation of torque ripple in interior permanent magnet motors by optimal shape design [J].

Kioumarsi, A. ;

Moallem, M. ;

Fahimi, B. .

IEEE TRANSACTIONS ON MAGNETICS, 2006, 42 (11) :3706-3711

[5]

Lee K, 2006, J PHYCOL, V42, P7

[6] A NEW MAGLEV SYSTEM FOR MAGNETICALLY LEVITATED CARRIER SYSTEM [J].

MORISHITA, M ;

AZUKIZAWA, T ;

KANDA, S ;

TAMURA, N ;

YOKOYAMA, T .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 1989, 38 (04) :230-236

[7]

WEH H, 1995, P MAGL, P495

[8] 3-D FEM field analysis in controlled-PM LSM for Maglev vehicle [J].

Yoshida, K ;

Lee, J ;

Kim, YJ .

IEEE TRANSACTIONS ON MAGNETICS, 1997, 33 (02) :2207-2210

[9]

YOSHIDA K, 1994, P ICEM 94 SEPT, P21

← 1 →