Title:
SYNCHRONOUS RELUCTANCE MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/057144
Kind Code:
A1
Abstract:
The present disclosure provides a synchronous reluctance motor. The synchronous reluctance motor comprises a stator core (1) and a rotor core (2). The stator core (1) comprises stator teeth (3), and the rotor core (2) comprises a plurality of magnetic barrier groups arranged circumferentially. Each of the magnetic barrier groups comprises a plurality of magnetic flux barriers (4) spaced apart from each other in a radial direction, and a magnetic channel (5) is formed between adjacent magnetic flux barriers (4) under the same pole, wherein the number Ns of stator teeth, the number Bs of magnetic flux barriers under each pole, and the number 2p of rotor poles have the following relation: Ns / 2p = Bs + 1.
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Inventors:
CHEN BIN (CN)
HU YUSHENG (CN)
TONG TONG (CN)
LU SUHUA (CN)
LIAO KELIANG (CN)
LI YANG (CN)
WANG YONG (CN)
HU YUSHENG (CN)
TONG TONG (CN)
LU SUHUA (CN)
LIAO KELIANG (CN)
LI YANG (CN)
WANG YONG (CN)
Application Number:
PCT/CN2020/098636
Publication Date:
April 01, 2021
Filing Date:
June 28, 2020
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
H02K1/22; H02K19/10
Foreign References:
CN110635591A | 2019-12-31 | |||
US5903080A | 1999-05-11 | |||
CN105490495A | 2016-04-13 | |||
CN104901452A | 2015-09-09 |
Other References:
DONG, YAN ET AL.: "Rotor Optimal Design of the Gradient Flux-Barrier for Torque Ripple Reduction in Synchronous Reluctance Motor", TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY, vol. 32, no. 19, 31 October 2017 (2017-10-31), pages 21 - 31, XP055795611
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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