Title:
DIRECT DRIVING COMBINED TYPE PERMANENT MAGNET MOTOR
Document Type and Number:
WIPO Patent Application WO/2009/129708
Kind Code:
A1
Abstract:
A direct driving combined type permanent magnet motor includes an auto-control type permanent magnet motor and a concentric type magnetic gear. The auto-control type permanent magnet motor and the magnetic gear are integrated by a telescope feed structure or an axial series connection structure. The combined type permanent magnet motor achieves a power transmission between a high speed lower torque and a low speed high torque interiorly and does not require matching a mechanical gear box. The combined type permanent magnet motor may serve as not only an electric motor but also a generator.
Inventors:
ZHANG YUEJIN (CN)
JIANG JIANZHONG (CN)
CUI WEI (CN)
DU SHIQIN (CN)
LIU XINHUA (CN)
GONG YU (CN)
WANG XINYAO (CN)
JIANG JIANZHONG (CN)
CUI WEI (CN)
DU SHIQIN (CN)
LIU XINHUA (CN)
GONG YU (CN)
WANG XINYAO (CN)
Application Number:
PCT/CN2009/070789
Publication Date:
October 29, 2009
Filing Date:
March 13, 2009
Export Citation:
Assignee:
XU XIAOHUA (CN)
ZHANG YUEJIN (CN)
JIANG JIANZHONG (CN)
CUI WEI (CN)
DU SHIQIN (CN)
LIU XINHUA (CN)
GONG YU (CN)
WANG XINYAO (CN)
ZHANG YUEJIN (CN)
JIANG JIANZHONG (CN)
CUI WEI (CN)
DU SHIQIN (CN)
LIU XINHUA (CN)
GONG YU (CN)
WANG XINYAO (CN)
International Classes:
H02K7/20; H02K16/00
Foreign References:
CN101330234A | 2008-12-24 | |||
CN101267152A | 2008-09-17 | |||
CN201044404Y | 2008-04-02 |
Other References:
K. T. CHAU ET AL.: "Design of a Magnetic-Geared Outer-Rotor Permanent-Magnet Brushless Motor for Electric Vehicles", IEEE TRANSACTIONS ON MAGNETICS, vol. 43, no. 6, June 2007 (2007-06-01), pages 2504 - 2506
ZHANG DONG ET AL.: "Design and Research of a Novel Magnetic-geared Outer-rotor Compact Machine", PROCEEDINGS OF THE CSEE, vol. 28, no. 30, 25 October 2008 (2008-10-25), pages 67 - 72
ZHANG DONG ET AL.: "Design and Research of a Novel Magnetic-geared Outer-rotor Compact Machine", PROCEEDINGS OF THE CSEE, vol. 28, no. 30, 25 October 2008 (2008-10-25), pages 67 - 72
Attorney, Agent or Firm:
WUHAN KAIYUAN PATENT AGENT LTD. (Jiefang AvenueHankou,Wuhan, Hubei 6, CN)
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