Title:
DOUBLE AIR GAP-TYPE SURFACE PERMANENT MAGNET SYNCHRONOUS MOTOR PROVIDED WITH DOUBLE CONTROLLERS
Document Type and Number:
WIPO Patent Application WO/2022/114389
Kind Code:
A1
Abstract:
The present invention relates to a double air gap-type surface permanent magnet synchronous motor provided with double controllers. More specifically, the present invention has a double structure of rotors and stators, one pair each, for improved torque, and for high efficiency and high output power density satisfying IEC international efficiency rating of IE5, and is provided with multiple controllers to be prepared against malfunction.
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Inventors:
AHN JIN-WOO (KR)
JEONG KWANG-IL (KR)
KANG DO-HYUN (KR)
JEONG KWANG-IL (KR)
KANG DO-HYUN (KR)
Application Number:
PCT/KR2021/000797
Publication Date:
June 02, 2022
Filing Date:
January 20, 2021
Export Citation:
Assignee:
KYUNGSUNG UNIV INDUSTRY COOPERATION FOUNDATION (KR)
International Classes:
H02K21/12; H02K1/14; H02K1/27; H02K11/30; H02K16/00
Foreign References:
| KR101820998B1 | 2018-01-22 | |||
| US20200347538A1 | 2020-11-05 | |||
| KR20190036890A | 2019-04-05 | |||
| KR20190031241A | 2019-03-25 |
Other References:
JEONG KWANG-II, JANG-HYUN PARK , DO-HYUN KANG , JIN-WOO AHN : "Design and Characteristics of Double Air-gap type SPMSM with High Efficiency and High Power Density", PROCEEDINGS OF THE 2020 ELECTRIC EQUIPMENT AND ENERGY CONVERSION SYSTEM SECTOR ASSOCIATION REGULAR GENERAL MEETING AND FALL CONFERENCE, 29 October 2020 (2020-10-29), pages 321 - 323, XP055932508
Attorney, Agent or Firm:
KIM, Hong Ghil (KR)
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