Title:
LINEAR ELECTRICAL MASHINE
Document Type and Number:
WIPO Patent Application WO/2020/015549
Kind Code:
A1
Abstract:
A linear electrical machine, comprising: a U-shaped slot assembly (1), the U-shaped slot assembly (1) comprising a U-shaped slot structure and oblique pole permanent magnets (14) arranged oppositely on the inner sides of both side walls of the U-shaped slot structure; and a T-shaped assembly (2) comprising a coil group (22) which is located between two rows of the permanent magnets (14) and has an iron core (23). The U-shaped slot assembly (1) is a rotor, and the T-shaped assembly (2) is a stator; or the U-shaped slot assembly (1) is a stator, and the T-shaped assembly (2) is a rotor. One technical effect achieved by this solution is that the cogging effect in the linear electrical machine can be reduced.
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Inventors:
FENG PENGBO (CN)
CAO JUANJUAN (CN)
SUN YING (CN)
CAO JUANJUAN (CN)
SUN YING (CN)
Application Number:
PCT/CN2019/095160
Publication Date:
January 23, 2020
Filing Date:
July 09, 2019
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H02K41/02
Foreign References:
| CN109039003A | 2018-12-18 | |||
| CN1484363A | 2004-03-24 | |||
| KR20060065600A | 2006-06-14 | |||
| CN104115384A | 2014-10-22 | |||
| CN201656737U | 2010-11-24 | |||
| JP2002064968A | 2002-02-28 |
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