[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2010013444A1 - 永久磁石同期電動機 - Google Patents

永久磁石同期電動機 Download PDF

Info

Publication number
WO2010013444A1
WO2010013444A1 PCT/JP2009/003544 JP2009003544W WO2010013444A1 WO 2010013444 A1 WO2010013444 A1 WO 2010013444A1 JP 2009003544 W JP2009003544 W JP 2009003544W WO 2010013444 A1 WO2010013444 A1 WO 2010013444A1
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnet
synchronous motor
slot
slot width
current
Prior art date
Application number
PCT/JP2009/003544
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
菊地聡
涌井真一
八原昌尚
大原光一郎
藤嶽雅志
税所亮平
酒井俊彦
Original Assignee
株式会社日立製作所
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
Priority claimed from JP2008192990A external-priority patent/JP2010035294A/ja
Priority claimed from JP2008326697A external-priority patent/JP2010154583A/ja
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to CN2009801294847A priority Critical patent/CN102106058A/zh
Publication of WO2010013444A1 publication Critical patent/WO2010013444A1/ja

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
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
PCT/JP2009/003544 2008-07-28 2009-07-28 永久磁石同期電動機 WO2010013444A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009801294847A CN102106058A (zh) 2008-07-28 2009-07-28 永磁体同步电动机

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008192990A JP2010035294A (ja) 2008-07-28 2008-07-28 永久磁石同期電動機
JP2008-192990 2008-07-28
JP2008326697A JP2010154583A (ja) 2008-12-23 2008-12-23 永久磁石同期電動機
JP2008-326697 2008-12-23

Publications (1)

Publication Number Publication Date
WO2010013444A1 true WO2010013444A1 (ja) 2010-02-04

Family

ID=41610158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/003544 WO2010013444A1 (ja) 2008-07-28 2009-07-28 永久磁石同期電動機

Country Status (2)

Country Link
CN (1) CN102106058A (zh)
WO (1) WO2010013444A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014086514A3 (de) * 2012-12-06 2015-05-07 Robert Bosch Gmbh Radnabenmotor, zweirad mit einem solchen motor
EP3136559A4 (en) * 2014-04-25 2018-01-24 United Automotive Electronic Systems Co., Ltd. Permanent magnet synchronous motor and rotor thereof
JP2020137384A (ja) * 2019-02-26 2020-08-31 株式会社Ihi 固定子
WO2022049545A1 (en) 2020-09-04 2022-03-10 Nicoventures Trading Limited Child-resistant container for tobacco-containing products

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664504A (zh) * 2012-05-09 2012-09-12 哈尔滨工业大学 漏抗可调整结构的多相永磁电机
CN112865362B (zh) * 2020-12-28 2022-03-18 珠海格力电器股份有限公司 转子铁芯组件、转子和电机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147933A (en) * 1979-05-02 1980-11-18 Mitsubishi Electric Corp Rotor
JPH0556617A (ja) * 1991-08-22 1993-03-05 Fanuc Ltd 同期電動機のステータ
JPH08182281A (ja) * 1994-12-21 1996-07-12 Seiko Seiki Co Ltd スピンドルモータ
JP2005027369A (ja) * 2003-06-30 2005-01-27 Hitachi Ltd 電動機
JP2005304166A (ja) * 2004-04-09 2005-10-27 Toyota Industries Corp 回転電機のステータコア
JP2007209197A (ja) * 2007-05-07 2007-08-16 Mitsubishi Heavy Ind Ltd Ｉｐｍモータ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147933A (en) * 1979-05-02 1980-11-18 Mitsubishi Electric Corp Rotor
JPH0556617A (ja) * 1991-08-22 1993-03-05 Fanuc Ltd 同期電動機のステータ
JPH08182281A (ja) * 1994-12-21 1996-07-12 Seiko Seiki Co Ltd スピンドルモータ
JP2005027369A (ja) * 2003-06-30 2005-01-27 Hitachi Ltd 電動機
JP2005304166A (ja) * 2004-04-09 2005-10-27 Toyota Industries Corp 回転電機のステータコア
JP2007209197A (ja) * 2007-05-07 2007-08-16 Mitsubishi Heavy Ind Ltd Ｉｐｍモータ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014086514A3 (de) * 2012-12-06 2015-05-07 Robert Bosch Gmbh Radnabenmotor, zweirad mit einem solchen motor
EP3136559A4 (en) * 2014-04-25 2018-01-24 United Automotive Electronic Systems Co., Ltd. Permanent magnet synchronous motor and rotor thereof
JP2020137384A (ja) * 2019-02-26 2020-08-31 株式会社Ihi 固定子
JP7331380B2 (ja) 2019-02-26 2023-08-23 株式会社Ihi 固定子
WO2022049545A1 (en) 2020-09-04 2022-03-10 Nicoventures Trading Limited Child-resistant container for tobacco-containing products

Also Published As

Publication number Publication date
CN102106058A (zh) 2011-06-22

Similar Documents

Publication Publication Date Title
US8008825B2 (en) Electromagnetic steel plate forming member, electromagnetic steel plate laminator, permanent magnet type synchronous rotating electric machine rotor provided with the same, permanent magnet type synchronous rotating electric machine, and vehicle, elevator, fluid machine, and processing machine using the rotating electric machine
JP5696820B2 (ja) 永久磁石モータの回転子
EP3136559B1 (en) Permanent magnet synchronous motor and rotor thereof
JP6331506B2 (ja) 回転電機のロータ構造
WO2010013444A1 (ja) 永久磁石同期電動機
CN203301264U (zh) 一种永磁伺服电机转子磁钢固定拓补结构
WO2004070915A3 (en) Trapezoidal shaped magnet flux intensifier motor pole arrangement for improved motor torque density
WO2012076357A3 (de) Permanentmagneterregter elektromotor mit heizeinrichtung und betriebsverfahren
JP2006314152A (ja) 永久磁石型電動機
EP2528198A3 (en) Rotor and motor
JP2009131070A (ja) 磁石式同期機
WO2007073082A3 (en) Rotor assembly for use in line start permanent magnet synchronous motor
US20130278106A1 (en) Rotor assembly
JP2011229395A (ja) 永久磁石型電動機
KR101426169B1 (ko) 고 토크 제공구조를 갖는 매립형 영구자석 동기 전동기의 회전자
CN103560634B (zh) 电动汽车用内置式永磁同步电机
JP2009050148A (ja) 広範囲定出力永久磁石式モータ
CN102214962A (zh) 一种新型转子的冲片结构
CN209057085U (zh) 一种减小振动噪声的开关磁阻电机结构
US9502933B2 (en) Permanent magnet synchronous electric machine
JP2012139068A (ja) 埋め込み磁石型モータの回転子
CN106451988A (zh) 一种汽车刹车系统无刷电机转子冲片
CN206099694U (zh) 外转子无刷永磁电机
Chen et al. Rotor parameter analysis for surface-mounted and interior hybrid permanent magnet synchronous machine
JP2018085877A (ja) 回転電機

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980129484.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09802693

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09802693

Country of ref document: EP

Kind code of ref document: A1