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WO2012134114A3 - 비정질 분할코어 스테이터 및 이를 이용한 액시얼 갭형 모터 - Google Patents

비정질 분할코어 스테이터 및 이를 이용한 액시얼 갭형 모터 Download PDF

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Publication number
WO2012134114A3
WO2012134114A3 PCT/KR2012/002131 KR2012002131W WO2012134114A3 WO 2012134114 A3 WO2012134114 A3 WO 2012134114A3 KR 2012002131 W KR2012002131 W KR 2012002131W WO 2012134114 A3 WO2012134114 A3 WO 2012134114A3
Authority
WO
WIPO (PCT)
Prior art keywords
divided
amorphous
axial
gap
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2012/002131
Other languages
English (en)
French (fr)
Other versions
WO2012134114A2 (ko
Inventor
김병수
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amotech Co Ltd
Original Assignee
Amotech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amotech Co Ltd filed Critical Amotech Co Ltd
Priority to CN201280012840.9A priority Critical patent/CN103430428B/zh
Priority to US14/006,166 priority patent/US9391499B2/en
Publication of WO2012134114A2 publication Critical patent/WO2012134114A2/ko
Publication of WO2012134114A3 publication Critical patent/WO2012134114A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2798—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the stator face a rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/524—Fastening salient pole windings or connections thereto applicable to stators only for U-shaped, E-shaped or similarly shaped cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

본 발명은 다수의 분할코어와 자석 간의 대향 면적을 최대화하고 코일 점적률(fill factor)을 높일 수 있고, 비정질 합금 분말을 이용하여 성형하므로 에디 커런트 로스(코어 로스)를 최소화할 수 있는 비정질 분할코어 스테이터 및 이를 이용한 액시얼 갭형 비정질 분할코어 모터에 관한 것이다. 본 발명은 양단부가 회전 가능하게 지지되는 회전축; 각각 중앙부가 상기 회전축과 결합되며 간격을 두고 배치되는 환형의 제1 및 제2 요크와, 상기 제1 및 제2 요크의 내측면에 대향한 극성으로 장착된 다수의 자석을 구비하는 제1 및 제2 로터; 및 상기 제1 및 제2 로터 사이에 배치되며, 각각 코일이 권선된 다수의 분할코어를 구비하는 스테이터를 포함하며, 상기 다수의 분할코어는 비정질 금속 분말로 성형된 것을 특징으로 한다.
PCT/KR2012/002131 2011-03-25 2012-03-23 비정질 분할코어 스테이터 및 이를 이용한 액시얼 갭형 모터 Ceased WO2012134114A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280012840.9A CN103430428B (zh) 2011-03-25 2012-03-23 非晶质分割铁芯定子以及利用该定子的轴向间隙型马达
US14/006,166 US9391499B2 (en) 2011-03-25 2012-03-23 Amorphous divided-core stator and axial-gap-type motor using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110026884A KR101217223B1 (ko) 2011-03-25 2011-03-25 비정질 분할코어 스테이터 및 이를 이용한 액시얼 갭형 모터
KR10-2011-0026884 2011-03-25

Publications (2)

Publication Number Publication Date
WO2012134114A2 WO2012134114A2 (ko) 2012-10-04
WO2012134114A3 true WO2012134114A3 (ko) 2012-12-06

Family

ID=46932081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002131 Ceased WO2012134114A2 (ko) 2011-03-25 2012-03-23 비정질 분할코어 스테이터 및 이를 이용한 액시얼 갭형 모터

Country Status (4)

Country Link
US (1) US9391499B2 (ko)
KR (1) KR101217223B1 (ko)
CN (1) CN103430428B (ko)
WO (1) WO2012134114A2 (ko)

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JP6067078B1 (ja) * 2015-09-09 2017-01-25 アイダエンジニアリング株式会社 サーボプレス機械、及びそれに用いるモータ、及びモータ組み付け取り外し方法
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Also Published As

Publication number Publication date
KR20120108687A (ko) 2012-10-05
US9391499B2 (en) 2016-07-12
WO2012134114A2 (ko) 2012-10-04
US20140009022A1 (en) 2014-01-09
KR101217223B1 (ko) 2012-12-31
CN103430428B (zh) 2016-01-20
CN103430428A (zh) 2013-12-04

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