DE112014002763B8 - Elektrische Rotationsmaschine - Google Patents

Elektrische Rotationsmaschine Download PDF

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Publication number
DE112014002763B8
DE112014002763B8 DE112014002763.4T DE112014002763T DE112014002763B8 DE 112014002763 B8 DE112014002763 B8 DE 112014002763B8 DE 112014002763 T DE112014002763 T DE 112014002763T DE 112014002763 B8 DE112014002763 B8 DE 112014002763B8
Authority
DE
Germany
Prior art keywords
rotary machine
electric rotary
electric
machine
rotary
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.)
Active
Application number
DE112014002763.4T
Other languages
English (en)
Other versions
DE112014002763T5 (de
DE112014002763B4 (de
Inventor
Moriyuki Hazeyama
Akihiro Daikoku
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112014002763T5 publication Critical patent/DE112014002763T5/de
Application granted granted Critical
Publication of DE112014002763B4 publication Critical patent/DE112014002763B4/de
Publication of DE112014002763B8 publication Critical patent/DE112014002763B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K1/27—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
    • H02K1/276—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
    • 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
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE112014002763.4T 2013-06-10 2014-05-15 Elektrische Rotationsmaschine Active DE112014002763B8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013121601 2013-06-10
JP2013121601 2013-06-10
JPJP2013121601 2013-06-10
PCT/JP2014/062926 WO2014199769A1 (ja) 2013-06-10 2014-05-15 回転電機

Publications (3)

Publication Number Publication Date
DE112014002763T5 DE112014002763T5 (de) 2016-03-03
DE112014002763B4 DE112014002763B4 (de) 2024-03-07
DE112014002763B8 true DE112014002763B8 (de) 2024-05-16

Family

ID=52022070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014002763.4T Active DE112014002763B8 (de) 2013-06-10 2014-05-15 Elektrische Rotationsmaschine

Country Status (5)

Country Link
US (1) US9825495B2 (de)
JP (1) JP5951131B2 (de)
CN (1) CN105324918B (de)
DE (1) DE112014002763B8 (de)
WO (1) WO2014199769A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107710565A (zh) * 2015-06-17 2018-02-16 法雷奥日本株式会社 电动机
DE102015212127A1 (de) 2015-06-30 2017-01-05 Robert Bosch Gmbh Permanent erregte elektrische Maschine mit optimierter Geometrie
DE102015215977A1 (de) * 2015-08-21 2017-02-23 Robert Bosch Gmbh Verfahren zum Herstellen eines metallischen Rotors und solch ein Rotor
JP6503016B2 (ja) * 2017-06-21 2019-04-17 ファナック株式会社 ロータおよび回転電機
US10873227B2 (en) * 2017-11-30 2020-12-22 Steering Solutions Ip Holding Corporation Interior permanent magnet synchronous machine
KR102172260B1 (ko) * 2019-01-11 2020-10-30 엘지전자 주식회사 구동 모터 및 이를 구비하는 압축기
WO2021002381A1 (ja) * 2019-07-01 2021-01-07 日本電産株式会社 モータおよびモータユニット
JP2023156535A (ja) * 2020-08-28 2023-10-25 日立Astemo株式会社 回転電機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1569320A2 (de) 2004-02-04 2005-08-31 Sanyo Denki Co., Ltd. Innerer Läufer mit eingebetteten Dauermagneten und Methode zum Bestimmen des Verhältnisses von Stator- zu Rotorpolen
JP2010200510A (ja) 2009-02-26 2010-09-09 Nissan Motor Co Ltd 永久磁石式回転電機
US20120070322A1 (en) 2010-09-20 2012-03-22 Halla Climate Control Corporation Electric motor-driven compressor for vehicle
DE102012219174A1 (de) 2011-10-27 2013-05-02 Suzuki Motor Corp. Drehende elektrische Maschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4629840B2 (ja) 2000-08-09 2011-02-09 アイチエレック株式会社 ブラシレスｄｃモータ
JP2004312898A (ja) * 2003-04-08 2004-11-04 Shinko Electric Co Ltd 回転子、固定子および回転機
JP2005051982A (ja) 2003-07-17 2005-02-24 Asmo Co Ltd 埋込磁石型モータ
JP2006115684A (ja) 2004-09-15 2006-04-27 Nissan Motor Co Ltd 回転電機の磁気回路構造
JP2006115584A (ja) 2004-10-13 2006-04-27 Asmo Co Ltd 埋込磁石型モータ
JP5147343B2 (ja) 2007-09-25 2013-02-20 日立アプライアンス株式会社 洗濯機ファン駆動用永久磁石式回転電動機
JP5312228B2 (ja) * 2009-06-30 2013-10-09 三菱電機株式会社 永久磁石回転電機
JP5467808B2 (ja) * 2009-06-30 2014-04-09 株式会社オティックス ロータシャフト
JP5469955B2 (ja) * 2009-08-12 2014-04-16 日立オートモティブシステムズ株式会社 車両用回転電機
WO2011125308A1 (ja) * 2010-04-01 2011-10-13 富士電機株式会社 永久磁石形回転電機の回転子
US8933606B2 (en) * 2011-12-09 2015-01-13 GM Global Technology Operations LLC Interior permanent magnet machine with pole-to-pole asymmetry of rotor slot placement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1569320A2 (de) 2004-02-04 2005-08-31 Sanyo Denki Co., Ltd. Innerer Läufer mit eingebetteten Dauermagneten und Methode zum Bestimmen des Verhältnisses von Stator- zu Rotorpolen
JP2010200510A (ja) 2009-02-26 2010-09-09 Nissan Motor Co Ltd 永久磁石式回転電機
US20120070322A1 (en) 2010-09-20 2012-03-22 Halla Climate Control Corporation Electric motor-driven compressor for vehicle
DE102012219174A1 (de) 2011-10-27 2013-05-02 Suzuki Motor Corp. Drehende elektrische Maschine

Also Published As

Publication number Publication date
CN105324918A (zh) 2016-02-10
CN105324918B (zh) 2017-12-01
WO2014199769A1 (ja) 2014-12-18
JP5951131B2 (ja) 2016-07-13
US20160126791A1 (en) 2016-05-05
JPWO2014199769A1 (ja) 2017-02-23
DE112014002763T5 (de) 2016-03-03
DE112014002763B4 (de) 2024-03-07
US9825495B2 (en) 2017-11-21

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R084 Declaration of willingness to licence
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R081 Change of applicant/patentee

Owner name: MITSUBISHI ELECTRIC CORPORATION, JP

Free format text: FORMER OWNER: MITSUBISHI ELECTRIC CORP., TOKYO, JP

Owner name: MITSUBISHI ELECTRIC CORPORATION, JP

Free format text: FORMER OWNER: MITSUBISHI ELECTRIC CO., TOKYO, JP