DocumentCode
1533025
Title
Design and analysis of high speed slotless PM machine with Halbach array
Author
Jang, Seok-Myeong ; Jeong, Sang-Sub ; Ryu, Dong-Wan ; Choi, Sang-Kyu
Author_Institution
Dept. of Electr. Eng., Chung Nam Nat. Univ., Taejon, South Korea
Volume
37
Issue
4
fYear
2001
fDate
7/1/2001 12:00:00 AM
Firstpage
2827
Lastpage
2830
Abstract
Slotless machines have been applied for a very high rotational speed and/or the ripple-free torque. In this paper, slotless machines equipped with external 4-pole field Halbach and radially magnetized PM array for electro-mechanical battery. This paper describes the comparison of the design guidelines, magnetic field characteristics, required magnet volume and optimal thickness of windings for two types of PM rotors
Keywords
brushless machines; permanent magnet machines; rotors; Halbach array; design method; electromechanical battery; high-speed slotless permanent magnet machine; magnetic field; radial magnetization; ripple-free torque; rotor winding; Air gaps; Batteries; Magnetic flux; Magnetic materials; Magnetization; Rotors; Shafts; Stator windings; Toroidal magnetic fields; Torque;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.951319
Filename
951319
Link To Document