Analysis of magnetic levitation force of high speed PM bearingless machine

被引：0

作者：

Xing, Junqiang ^{[1
]}

Wang, Fengxiang ^{[1
]}

机构：

[1] Shenyang Univ Technol, Sch Elect Engn, Shenyang 110023, Peoples R China

来源：

2007 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1-4 | 2007年

关键词：

high-speed; bearingless machine; magnetic levitation force; finite element;

D O I：

暂无

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：

Based on the comparative study of the magnetic suspension characteristic of high speed bearingless machines and machines with magnetic bearings, this paper introduces a new structure of high speed permanent magnet (PM) bearingless machine with 2-pole integrated PM rotor covered by a magnetically conductive enclosure. The dynamic magnetic levitation force of the high speed PM bearingless machine is analyzed by means of field-circuit coupled finite element method. The simulation results show the feasibility of the proposed high speed 2-pole PM bearingless machine.

引用

页码：1850 / 1853

页数：4

共 11 条

[1] Basic characteristics of a consequent-pole-type bearingless motor
Amemiya, J
Chiba, A
Dorrell, DG
Fukao, T
[J]. IEEE TRANSACTIONS ON MAGNETICS, 2005, 41 (01) : 82 - 89
[2] AN ANALYSIS OF BEARINGLESS AC MOTORS
CHIBA, A
DEIDO, T
FUKAO, T
RAHMAN, MA
[J]. IEEE TRANSACTIONS ON ENERGY CONVERSION, 1994, 9 (01) : 61 - 68
[3] CHIBA A, 2004, POW ENG SOC GEN M JU, V2, P1268
[4] Deng Zi-quan, 2005, Proceedings of the CSEE, V25, P104
[5] Dorrell DG, 2003, IEEE IEMDC'03: IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, VOLS 1-3, P1091, DOI 10.1109/IEMDC.2003.1210371
[6] Inherently decoupled magnetic suspension in homopolar-type bearingless motors
Ichikawa, O
Chiba, A
Fukao, T
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2001, 37 (06) : 1668 - 1674
[7] Wang FX, 2003, ICEMS 2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1 AND 2, P66
[8] WANG FX, 2001, 5 C EL MACH SYST, V2, P1057
[9] WANG FX, 2002, 37 IEEE IAS, V1, P212
[10] Wang X, 2005, T NONFERR METAL SOC, V15, P140

← 1 2 →