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1. WO2020111291 - BRUSHLESS DC MOTOR CORE HAVING ALUMINUM METAL COMPOSITE APPLIED THERETO

Publication Number WO/2020/111291
Publication Date 04.06.2020
International Application No. PCT/KR2018/014701
International Filing Date 27.11.2018
IPC
H02K 15/02 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
H02K 1/06 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
Applicants
  • 전주대학교산학협력단 JEONJU UNIVERSITY OFFICE OF INDUSTRY-UNIVERSITY COOPERATION [KR]/[KR]
Inventors
  • 김홍건 KIM, Hong Gun
  • 곽이구 KWAC, Lee Ku
  • 투기루무바노알렉산드레 TUGIRUMUBANO, Alexandre
  • 고선호 GO, Sun Ho
  • 신희재 SHIN, Hee Jae
  • 산티야구조셉 비제이 SANTHIYAGU, Joseph Vijay
Agents
  • 이승현 LEE, Seung Hyun
Priority Data
10-2018-014755526.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BRUSHLESS DC MOTOR CORE HAVING ALUMINUM METAL COMPOSITE APPLIED THERETO
(FR) NOYAU DE MOTEUR CC SANS BALAI AUQUEL EST APPLIQUÉ UN COMPOSITE DE MÉTAL D'ALUMINIUM
(KO) 알루미늄 금속복합재가 적용된 브러시리스 DC모터 코어
Abstract
(EN)
The present invention relates to a brushless DC motor core using an aluminum metal matrix hybrid nano-composite. A heavy-weight steel motor core is replaced with a lightweight composite block made of a mixture of aluminum, carbon, and iron oxide, to thereby be used as a core of a brushless DC motor. As such, the present invention can not only more easily reduce the total weight of the brushless DC motor, but can also increase the efficiency of a flying means such as a drone and a driving means, such as a vehicle and an electric bicycle, equipped with the brushless DC motor comprising the core made of the lightweight composite block while also reducing the weight thereof.
(FR)
La présente invention concerne un noyau de moteur CC sans balai utilisant un nano-composite hybride à matrice métallique en aluminium. Un noyau de moteur en acier de poids lourd est remplacé par un bloc composite léger constitué d'un mélange d'aluminium, de carbone et d'oxyde de fer, pour ainsi être utilisé comme noyau d'un moteur CC sans balai. Ainsi, la présente invention peut non seulement réduire plus facilement le poids total du moteur CC sans balai, mais peut également augmenter l'efficacité d'un moyen de vol tel qu'un drone et d'un moyen d'entraînement, tel qu'un véhicule et une bicyclette électrique, équipés du moteur CC sans balai comprenant le noyau constitué du bloc composite léger tout en réduisant également leur poids.
(KO)
본 발명은 알루미늄 금속 매트릭스 하이브리드 나노-복합체를 이용한 브러시리스 DC 모터 코어에 관한 것으로서, 중량의 강철의 모터 코어를 알루미늄, 탄소 및 산화철이 혼합되어 제조된 경량의 복합블록으로 대체하여 브러시리스 DC 모터의 코어로 사용할 수 있기 때문에 상기 브러시리스 DC 모터의 전체 중량을 보다 용이하게 경량화할 수 있을 뿐만 아니라 경량의 복합블록으로 이루어진 코어를 포함하여 구성되는 상기 브러시리스 DC 모터가 구비되는 차량, 전기 자전거 등의 주행수단 및 드론 등의 비행수단의 효율성을 높이면서 무게 또한 경량화할 수 있는 효과가 있다.
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