DE60239095D1 - Motor - Google Patents

Motor

Info

Publication number
DE60239095D1
DE60239095D1 DE60239095T DE60239095T DE60239095D1 DE 60239095 D1 DE60239095 D1 DE 60239095D1 DE 60239095 T DE60239095 T DE 60239095T DE 60239095 T DE60239095 T DE 60239095T DE 60239095 D1 DE60239095 D1 DE 60239095D1
Authority
DE
Germany
Prior art keywords
engine
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.)
Expired - Lifetime
Application number
DE60239095T
Other languages
English (en)
Inventor
Masaki Tagome
Yasuhiro Kondo
Naoyuki Kadoya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60239095D1 publication Critical patent/DE60239095D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • 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
    • H02K1/223—Rotor cores with windings and permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • H02K1/22—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DE60239095T 2001-04-25 2002-04-25 Motor Expired - Lifetime DE60239095D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001128113 2001-04-25
JP2002051069A JP4071510B2 (ja) 2001-04-25 2002-02-27 電動機

Publications (1)

Publication Number Publication Date
DE60239095D1 true DE60239095D1 (de) 2011-03-17

Family

ID=26614215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239095T Expired - Lifetime DE60239095D1 (de) 2001-04-25 2002-04-25 Motor

Country Status (5)

Country Link
US (2) US6919662B2 (de)
EP (1) EP1253701B1 (de)
JP (1) JP4071510B2 (de)
CN (1) CN1305202C (de)
DE (1) DE60239095D1 (de)

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FI116756B (fi) * 2002-08-26 2006-02-15 Abb Oy Kestomagnetoidun sähkökoneen roottori ja menetelmä sen valmistamiseksi
JP4070674B2 (ja) * 2003-07-31 2008-04-02 株式会社東芝 リラクタンス型回転電機の回転子
JP3799362B1 (ja) * 2005-08-25 2006-07-19 山洋電気株式会社 磁気センサ付き回転電機
DE102005041352A1 (de) * 2005-08-31 2007-03-01 Siemens Ag Permanenterregte Synchronmaschine
US7772735B2 (en) * 2006-04-19 2010-08-10 Asmo Co., Ltd. Embedded magnet type rotating electric machine
US7385328B2 (en) * 2006-05-23 2008-06-10 Reliance Electric Technologies, Llc Cogging reduction in permanent magnet machines
JP5259934B2 (ja) * 2006-07-20 2013-08-07 株式会社日立産機システム 永久磁石式回転電機及びそれを用いた圧縮機
US7669674B2 (en) * 2006-08-11 2010-03-02 Hall David R Degradation assembly
JP4872608B2 (ja) * 2006-11-07 2012-02-08 株式会社富士通ゼネラル 磁石埋め込み型回転子
JP5045067B2 (ja) * 2006-11-10 2012-10-10 株式会社明電舎 ベアリングレスモータに適用した順突極モータ
US8581452B2 (en) * 2007-10-22 2013-11-12 Honeybee Robotics Ltd. Motor for high temperature applications
US7808143B2 (en) * 2007-10-24 2010-10-05 Rechi Precision Co., Ltd. Permanent magnet motor
JP4492681B2 (ja) * 2007-11-16 2010-06-30 株式会社デンソー 同期機
JP2009194945A (ja) * 2008-02-12 2009-08-27 Denso Corp シンクロナスリラクタンスモータ
US20090224624A1 (en) * 2008-03-06 2009-09-10 Ajith Kuttannair Kumar Rotor structure for interior permanent magnet electromotive machine
US20110012461A1 (en) * 2008-03-19 2011-01-20 Sanyo Electric Co., Ltd. Permanent Magnet Synchronization Motor
DE102008041604A1 (de) * 2008-08-27 2010-03-04 Robert Bosch Gmbh Rotor für eine elektrische Maschine mit reduziertem Rastmoment
JP5271147B2 (ja) * 2009-04-28 2013-08-21 アスモ株式会社 ロータ及びモータ
JP5295023B2 (ja) * 2009-07-21 2013-09-18 三菱電機株式会社 電動機
DE102009040088A1 (de) * 2009-09-04 2011-03-10 Bombardier Transportation Gmbh Elektrische Maschine und Verfahren zu deren Herstellung
JP5213928B2 (ja) * 2010-08-27 2013-06-19 三菱電機株式会社 リラクタンスモータ
FR2966297B1 (fr) * 2010-10-14 2013-08-30 Renault Sa Rotor de machine electrique a reluctance commutee et machine equipee d'un tel rotor
WO2012110056A1 (en) * 2011-02-17 2012-08-23 Cern - European Organization For Nuclear Research A system and method for positioning and fixing objects relative to each other
WO2012154700A1 (en) 2011-05-06 2012-11-15 Qm Power, Inc. Motor topology with exchangeable components to form different classes of motors
JP6377883B2 (ja) * 2012-02-28 2018-08-22 ダイキン工業株式会社 モータ
JP5876147B2 (ja) * 2012-05-28 2016-03-02 株式会社日立産機システム 複合トルク型回転電機
US20140300232A1 (en) * 2013-03-08 2014-10-09 Gerald K. Langreck High acceleration rotary actuator
WO2015037127A1 (ja) * 2013-09-13 2015-03-19 三菱電機株式会社 永久磁石埋込型電動機、圧縮機及び冷凍空調装置
US10491061B2 (en) 2015-12-08 2019-11-26 General Electric Company Rotor for a reluctance machine
JP6447662B2 (ja) * 2017-05-09 2019-01-09 ダイキン工業株式会社 電動機システムおよびそれを備えたターボ圧縮機

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FR2708804B1 (fr) * 1993-08-04 1995-10-20 Labinal Dispositif de démarrage de turbine, notamment de turbine à gaz.
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JPH09294362A (ja) 1996-04-26 1997-11-11 Matsushita Electric Ind Co Ltd 回転子およびそれを用いたブラシレスｄｃモータ
JP3000943B2 (ja) * 1996-07-02 2000-01-17 トヨタ自動車株式会社 動力出力装置およびその制御方法
JPH1080079A (ja) * 1996-09-02 1998-03-24 Matsushita Electric Ind Co Ltd リラクタンスモータ
JPH1118339A (ja) 1997-06-27 1999-01-22 Aisin Aw Co Ltd モータ
JP3290392B2 (ja) * 1997-10-31 2002-06-10 株式会社東芝 永久磁石式リラクタンス型回転電機
MY114070A (en) * 1997-07-22 2002-07-31 Matsushita Electric Ind Co Ltd A motor using a rotor including an interior permanent magnet
JP4081870B2 (ja) * 1997-08-22 2008-04-30 松下電器産業株式会社 ロータコア
JP3906883B2 (ja) * 1997-10-29 2007-04-18 株式会社富士通ゼネラル 永久磁石電動機
JPH11136892A (ja) * 1997-10-30 1999-05-21 Fujitsu General Ltd 永久磁石電動機
JPH11144930A (ja) * 1997-11-07 1999-05-28 Hitachi Metals Ltd 縞状磁路形成部材およびその製造方法
JPH11178296A (ja) * 1997-12-05 1999-07-02 Aichi Emerson Electric Co Ltd モータの回転子
JP2000050584A (ja) 1998-07-27 2000-02-18 Matsushita Electric Ind Co Ltd 電動機
JP2000175390A (ja) * 1998-12-07 2000-06-23 Zexel Corp ブラシレスモータおよび密閉型コンプレッサ
JP3210634B2 (ja) * 1999-02-22 2001-09-17 株式会社東芝 永久磁石式リラクタンス型回転電機
DE60034171T2 (de) * 1999-02-22 2007-12-20 Kabushiki Kaisha Toshiba, Kawasaki Rotarische Reluktanzmaschine mit Permanentmagneten
JP3172506B2 (ja) 1999-03-18 2001-06-04 株式会社東芝 永久磁石式リラクタンス型回転電機
JP4058576B2 (ja) * 1999-03-30 2008-03-12 株式会社富士通ゼネラル リラクタンスモータ
JP2000308286A (ja) 1999-04-16 2000-11-02 Yamaha Motor Co Ltd 回転電気機械
JP2000308287A (ja) * 1999-04-19 2000-11-02 Matsushita Electric Ind Co Ltd 永久磁石埋込型リラクタンスモータ
JP2000324774A (ja) * 1999-05-06 2000-11-24 Nissan Motor Co Ltd Ｐｍモータ
JP3468726B2 (ja) * 1999-09-01 2003-11-17 株式会社日立製作所 ハイブリッド車及び回転電機
JP2003153508A (ja) * 2001-08-29 2003-05-23 Matsushita Electric Ind Co Ltd 電動機

Also Published As

Publication number Publication date
US20050093388A1 (en) 2005-05-05
EP1253701A2 (de) 2002-10-30
EP1253701A3 (de) 2003-01-29
EP1253701B1 (de) 2011-02-02
US6919662B2 (en) 2005-07-19
CN1305202C (zh) 2007-03-14
US20020175585A1 (en) 2002-11-28
CN1383251A (zh) 2002-12-04
US6987343B2 (en) 2006-01-17
JP4071510B2 (ja) 2008-04-02
JP2003018777A (ja) 2003-01-17

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