KR102156869B1 - 비균일 자극 길이를 가지는 영구자석 전기기기 - Google Patents

비균일 자극 길이를 가지는 영구자석 전기기기 Download PDF

Info

Publication number
KR102156869B1
KR102156869B1 KR1020160064812A KR20160064812A KR102156869B1 KR 102156869 B1 KR102156869 B1 KR 102156869B1 KR 1020160064812 A KR1020160064812 A KR 1020160064812A KR 20160064812 A KR20160064812 A KR 20160064812A KR 102156869 B1 KR102156869 B1 KR 102156869B1
Authority
KR
South Korea
Prior art keywords
winding
phase
teeth
wound
winding current
Prior art date
Application number
KR1020160064812A
Other languages
English (en)
Korean (ko)
Other versions
KR20170133698A (ko
Inventor
정시욱
김종무
박병건
안민혁
이지영
전연도
정연호
Original Assignee
한국전기연구원
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 한국전기연구원 filed Critical 한국전기연구원
Priority to KR1020160064812A priority Critical patent/KR102156869B1/ko
Priority to PCT/KR2016/013249 priority patent/WO2017204425A1/fr
Publication of KR20170133698A publication Critical patent/KR20170133698A/ko
Application granted granted Critical
Publication of KR102156869B1 publication Critical patent/KR102156869B1/ko

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • 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
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
KR1020160064812A 2016-05-26 2016-05-26 비균일 자극 길이를 가지는 영구자석 전기기기 KR102156869B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020160064812A KR102156869B1 (ko) 2016-05-26 2016-05-26 비균일 자극 길이를 가지는 영구자석 전기기기
PCT/KR2016/013249 WO2017204425A1 (fr) 2016-05-26 2016-11-17 Équipement électrique à aimant permanent et à longueur de pôle magnétique non uniforme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160064812A KR102156869B1 (ko) 2016-05-26 2016-05-26 비균일 자극 길이를 가지는 영구자석 전기기기

Publications (2)

Publication Number Publication Date
KR20170133698A KR20170133698A (ko) 2017-12-06
KR102156869B1 true KR102156869B1 (ko) 2020-09-17

Family

ID=60412501

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160064812A KR102156869B1 (ko) 2016-05-26 2016-05-26 비균일 자극 길이를 가지는 영구자석 전기기기

Country Status (2)

Country Link
KR (1) KR102156869B1 (fr)
WO (1) WO2017204425A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102589674B1 (ko) * 2018-01-31 2023-10-16 엘지이노텍 주식회사 로터 및 이를 포함하는 모터
KR20220010173A (ko) * 2020-07-17 2022-01-25 엘지이노텍 주식회사 모터
CN112600327B (zh) * 2020-12-09 2022-07-29 珠海格力电器股份有限公司 永磁同步电机及洗衣机
CN115149765A (zh) * 2022-07-05 2022-10-04 北京航空航天大学 一种六相容错永磁同步电机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012075208A (ja) * 2010-09-28 2012-04-12 Honda Motor Co Ltd ロータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189158A (ja) * 1985-02-14 1986-08-22 Tokyo Electric Co Ltd ブラシレスモ−タ
JPH09327139A (ja) * 1996-06-04 1997-12-16 Shibaura Eng Works Co Ltd 電動機用ロータ
US6483294B1 (en) * 2000-02-24 2002-11-19 Nokia Mobile Phones Ltd. Transducer featuring magnetic rotor concentrically arranged in relation to multi-phase coil
KR20010035213A (ko) * 2001-01-17 2001-05-07 김용일 브러쉬없는 평판형 공심형 교류식 리니어모터 및 그모터가 구비된 선형 구동 시스템
KR100860606B1 (ko) 2006-12-28 2008-09-26 한국전기연구원 내전형 영구자석 여자 횡자속 전동기
KR101092212B1 (ko) 2009-06-30 2011-12-13 한국전기연구원 이중돌극형 영구자석 전기기기
KR101101299B1 (ko) 2010-04-28 2012-01-04 한국전기연구원 이중돌극형 영구자석 전기기기의 권선 배치법
JP5597259B2 (ja) * 2010-09-22 2014-10-01 三菱電機株式会社 回転電機の製造方法
US9172279B2 (en) * 2011-02-04 2015-10-27 Mitsubishi Electric Corporation Automotive embedded permanent magnet rotary electric machine
KR101587423B1 (ko) 2013-08-23 2016-02-03 한국전기연구원 토크 맥동 저감을 위한 비대칭 자극 형상을 가지는 전기기기

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012075208A (ja) * 2010-09-28 2012-04-12 Honda Motor Co Ltd ロータ

Also Published As

Publication number Publication date
WO2017204425A1 (fr) 2017-11-30
KR20170133698A (ko) 2017-12-06

Similar Documents

Publication Publication Date Title
US8796897B2 (en) Consequent pole permanent magnet motor
JP5796569B2 (ja) 回転子、および、これを用いた回転電機
RU2664505C1 (ru) Ротационная электрическая машина
KR102156869B1 (ko) 비균일 자극 길이를 가지는 영구자석 전기기기
US10873226B2 (en) Rotary electric machine
KR20070119055A (ko) 모터
JP2008283785A (ja) スイッチドリラクタンスモータ
JP2013074743A (ja) 回転電機
EP1505714A1 (fr) Dynamo
EP1244195A1 (fr) Configuration d'enroulements pour une machine tournante triphasée à aimants permanents
JP2003088078A (ja) ブラシレスｄｃモータ
KR102191647B1 (ko) Ｂｌｄｃ 모터
JP6944675B2 (ja) 回転子及び永久磁石式回転電機
JP2013207857A (ja) ブラシレスモータ
JP2015133811A (ja) 回転電機
JP6164506B2 (ja) 回転電機
JP5668181B1 (ja) 磁石式発電機
JP5491344B2 (ja) モータ
JP5708566B2 (ja) 電磁カップリング
JP4116631B2 (ja) ３相交流回転機
JP2016019389A (ja) 回転電機
JP6404092B2 (ja) レゾルバを備えたモータ、モータレゾルバ構造
JP7486704B2 (ja) 永久磁石式ブラシレスモータ
JP2012016127A (ja) モータ
JP2018023273A (ja) 単相モータ

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right