CN110089005A - 旋转电机的转子和旋转电机 - Google Patents

旋转电机的转子和旋转电机 Download PDF

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Publication number
CN110089005A
CN110089005A CN201780078788.XA CN201780078788A CN110089005A CN 110089005 A CN110089005 A CN 110089005A CN 201780078788 A CN201780078788 A CN 201780078788A CN 110089005 A CN110089005 A CN 110089005A
Authority
CN
China
Prior art keywords
rotor
core block
iron core
electric machine
rotating electric
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.)
Withdrawn
Application number
CN201780078788.XA
Other languages
English (en)
Chinese (zh)
Inventor
生田裕之
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of CN110089005A publication Critical patent/CN110089005A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/26—Rotor 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/26—Rotor cores with slots for windings
    • H02K1/265—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
    • 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Induction Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
CN201780078788.XA 2016-12-20 2017-11-22 旋转电机的转子和旋转电机 Withdrawn CN110089005A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016246540A JP6665770B2 (ja) 2016-12-20 2016-12-20 回転電機の回転子、及び回転電機
JP2016-246540 2016-12-20
PCT/JP2017/042110 WO2018116738A1 (ja) 2016-12-20 2017-11-22 回転電機の回転子、及び回転電機

Publications (1)

Publication Number Publication Date
CN110089005A true CN110089005A (zh) 2019-08-02

Family

ID=62627333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780078788.XA Withdrawn CN110089005A (zh) 2016-12-20 2017-11-22 旋转电机的转子和旋转电机

Country Status (4)

Country Link
US (1) US11159066B2 (https=)
JP (1) JP6665770B2 (https=)
CN (1) CN110089005A (https=)
WO (1) WO2018116738A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111817462A (zh) * 2020-06-12 2020-10-23 卓尔博（宁波）精密机电股份有限公司 一种大回转扭斜圆扣自铆转子及转子压铆模具
CN113991900A (zh) * 2021-12-23 2022-01-28 宁波震裕科技股份有限公司 一种周向大扭矩斜槽铁芯的叠铆结构及该铁芯的制造工艺
US11245318B1 (en) * 2020-07-29 2022-02-08 Schaeffler Technologies AG & Co. KG Resolver clamping plate for electric motor
CN114586260A (zh) * 2019-10-08 2022-06-03 株式会社东芝 旋转电机的转子
WO2023103226A1 (zh) * 2021-12-10 2023-06-15 安徽威灵汽车部件有限公司 电机、电动助力转向系统和车辆

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7492231B2 (ja) * 2020-07-08 2024-05-29 カヤバ株式会社 回転電機、及び回転電機の製造方法
EP4262066A4 (en) * 2020-12-11 2024-02-07 Weg Equipamentos Electricos S.A. ROTOR FOR ELECTRIC LATHE, PRODUCTION METHOD AND CORRESPONDING ELECTRIC LATHE
US20240079937A1 (en) * 2021-02-15 2024-03-07 Fanuc Corporation Core block for motor, and method for producing core block for motor
KR20230059488A (ko) * 2021-10-26 2023-05-03 현대자동차주식회사 유도전동기용 회전자 및 이를 이용한 유도전동기
JP2024007164A (ja) * 2022-07-05 2024-01-18 トヨタ自動車株式会社 ロータコア固定構造

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JPH06245439A (ja) * 1993-02-19 1994-09-02 Mitsui High Tec Inc 積層鉄心の製造方法
JPH1141872A (ja) * 1997-07-15 1999-02-12 Hitachi Ltd 電動機の回転子
JP2002136015A (ja) * 2000-10-24 2002-05-10 Mitsubishi Heavy Ind Ltd 電動機
CN1742419A (zh) * 2003-04-23 2006-03-01 株式会社三井高科技 歪斜形状可变的层叠铁芯和制造该铁芯的方法
CN102640397A (zh) * 2009-12-24 2012-08-15 株式会社安川电机 层压铁心、具备该层压铁心的电动机及层压铁心的制造方法
JP2012210075A (ja) * 2011-03-30 2012-10-25 Panasonic Corp モータおよびポンプならびにポンプ駆動機器
JP2013115969A (ja) * 2011-11-30 2013-06-10 Toshiba Industrial Products Manufacturing Corp 積層鉄心及びその製造方法
JP2014110646A (ja) * 2012-11-30 2014-06-12 Mitsubishi Electric Corp ロータコア及びその製造方法
WO2015125254A1 (ja) * 2014-02-20 2015-08-27 三菱電機株式会社 回転子、その回転子を備えた永久磁石型電動機、永久磁石型電動機を備えた流体機械、及び回転子の製造方法

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JP2004153962A (ja) * 2002-10-31 2004-05-27 Yaskawa Electric Corp Ｖカシメ付き電磁鋼板およびその回転子
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JP5319159B2 (ja) * 2008-05-15 2013-10-16 東芝産業機器製造株式会社 かご型回転子
US8120226B2 (en) * 2008-10-24 2012-02-21 GM Global Technology Operations LLC Methods and apparatus for an electric machine with a cast rotor
JP2011244594A (ja) * 2010-05-18 2011-12-01 Sinfonia Technology Co Ltd かご形回転子、かご形回転子の製造方法
US8424188B2 (en) * 2011-02-23 2013-04-23 GM Global Technology Operations LLC Method of manufacturing an end ring over pre-formed conductor bars of a rotor for an electric device
US9013086B2 (en) * 2012-03-23 2015-04-21 Whirlpool Corporation Stator for an electric motor including separately formed end pieces and associated method
US20140246943A1 (en) * 2013-03-01 2014-09-04 GM Global Technology Operations LLC Optimum rotor skew angle for an electric machine
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06245439A (ja) * 1993-02-19 1994-09-02 Mitsui High Tec Inc 積層鉄心の製造方法
JPH1141872A (ja) * 1997-07-15 1999-02-12 Hitachi Ltd 電動機の回転子
JP2002136015A (ja) * 2000-10-24 2002-05-10 Mitsubishi Heavy Ind Ltd 電動機
CN1742419A (zh) * 2003-04-23 2006-03-01 株式会社三井高科技 歪斜形状可变的层叠铁芯和制造该铁芯的方法
CN102640397A (zh) * 2009-12-24 2012-08-15 株式会社安川电机 层压铁心、具备该层压铁心的电动机及层压铁心的制造方法
JP2012210075A (ja) * 2011-03-30 2012-10-25 Panasonic Corp モータおよびポンプならびにポンプ駆動機器
JP2013115969A (ja) * 2011-11-30 2013-06-10 Toshiba Industrial Products Manufacturing Corp 積層鉄心及びその製造方法
JP2014110646A (ja) * 2012-11-30 2014-06-12 Mitsubishi Electric Corp ロータコア及びその製造方法
WO2015125254A1 (ja) * 2014-02-20 2015-08-27 三菱電機株式会社 回転子、その回転子を備えた永久磁石型電動機、永久磁石型電動機を備えた流体機械、及び回転子の製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114586260A (zh) * 2019-10-08 2022-06-03 株式会社东芝 旋转电机的转子
CN114586260B (zh) * 2019-10-08 2024-01-16 株式会社东芝 旋转电机的转子
CN111817462A (zh) * 2020-06-12 2020-10-23 卓尔博（宁波）精密机电股份有限公司 一种大回转扭斜圆扣自铆转子及转子压铆模具
US11245318B1 (en) * 2020-07-29 2022-02-08 Schaeffler Technologies AG & Co. KG Resolver clamping plate for electric motor
WO2023103226A1 (zh) * 2021-12-10 2023-06-15 安徽威灵汽车部件有限公司 电机、电动助力转向系统和车辆
CN113991900A (zh) * 2021-12-23 2022-01-28 宁波震裕科技股份有限公司 一种周向大扭矩斜槽铁芯的叠铆结构及该铁芯的制造工艺
CN113991900B (zh) * 2021-12-23 2022-03-22 宁波震裕科技股份有限公司 一种周向大扭矩斜槽铁芯的叠铆结构及该铁芯的制造工艺

Also Published As

Publication number Publication date
US11159066B2 (en) 2021-10-26
WO2018116738A1 (ja) 2018-06-28
US20190312473A1 (en) 2019-10-10
JP6665770B2 (ja) 2020-03-13
JP2018102049A (ja) 2018-06-28

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Application publication date: 20190802