Title:
SYNCHRONOUS ELECTRIC MOTOR COMPRISING A STATOR AND AT LEAST ONE ROTOR AND ASSOCIATED CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO2004091075
Kind Code:
A3
Abstract:
The invention relates to a synchronous electric motor comprising a stator (10) and at least one rotor (20) with permanent magnets (21), characterised by an embodiment with Xd > Xq; where Xd is the direct reactance and Xq the quadrature reactance.
Inventors:
ABOU-AKAR ATEF (FR)
SAINT-MICHEL JACQUES (FR)
SAINT-MICHEL JACQUES (FR)
Application Number:
PCT/FR2004/000787
Publication Date:
June 09, 2005
Filing Date:
March 29, 2004
Export Citation:
Assignee:
LEROY SOMER MOTEURS (FR)
ABOU-AKAR ATEF (FR)
SAINT-MICHEL JACQUES (FR)
ABOU-AKAR ATEF (FR)
SAINT-MICHEL JACQUES (FR)
International Classes:
H02K1/27; H02K21/16; H02P27/04; H02P27/08; H02K1/24; (IPC1-7): H02K1/27; H02K21/16
Domestic Patent References:
| WO2004070918A1 | 2004-08-19 |
Foreign References:
| EP1164684A2 | 2001-12-19 | |||
| US20020175583A1 | 2002-11-28 | |||
| DE19723302A1 | 1998-12-10 | |||
| DE3016540A1 | 1981-11-05 |
Other References:
BIANCHI N ET AL: "SALIENT-ROTOR PM SYNCHRONOUS MOTORS FOR AN EXTENDED FLUX-WEAKENING OPERATION RANGE", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, IEEE INC. NEW YORK, US, vol. 36, no. 4, July 2000 (2000-07-01), pages 1118 - 1125, XP001099914, ISSN: 0093-9994
PATENT ABSTRACTS OF JAPAN vol. 007, no. 272 (E - 214) 3 December 1983 (1983-12-03)
PATENT ABSTRACTS OF JAPAN vol. 007, no. 272 (E - 214) 3 December 1983 (1983-12-03)
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