Title:
BRUSHLESS MOTOR
Document Type and Number:
WIPO Patent Application WO/2024/029770
Kind Code:
A1
Abstract:
The present invention relates to a motor that can minimize the distortion factor of the motor's no-load back electromotive force and can reduce torque ripple and cogging torque. The present invention can minimize the distortion factor of the no-load back electromotive force of a motor by the provision of various pole and slot number combinations and the provision of optimal values according thereto, and, due to the optimal design of permanent magnets, can reduce torque ripple and cogging torque , and accordingly can reduce motor vibration and noise.
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Inventors:
SEO HO JUN (KR)
PARK MIN GYU (KR)
LEE JI MIN (KR)
CHO SEONG KOOK (KR)
PARK MIN GYU (KR)
LEE JI MIN (KR)
CHO SEONG KOOK (KR)
Application Number:
PCT/KR2023/009862
Publication Date:
February 08, 2024
Filing Date:
July 11, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
H02K29/03; H02K1/16; H02K1/276
Foreign References:
| KR101633014B1 | 2016-06-23 | |||
| KR20120030307A | 2012-03-28 | |||
| KR20150067898A | 2015-06-19 | |||
| KR20120047962A | 2012-05-14 | |||
| US20060244336A1 | 2006-11-02 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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