DE602006000475D1 - Rotierende elektrische Maschine mit eingebetteten Permanentmagneten - Google Patents

Rotierende elektrische Maschine mit eingebetteten Permanentmagneten

Info

Publication number
DE602006000475D1
DE602006000475D1 DE602006000475T DE602006000475T DE602006000475D1 DE 602006000475 D1 DE602006000475 D1 DE 602006000475D1 DE 602006000475 T DE602006000475 T DE 602006000475T DE 602006000475 T DE602006000475 T DE 602006000475T DE 602006000475 D1 DE602006000475 D1 DE 602006000475D1
Authority
DE
Germany
Prior art keywords
permanent magnets
electrical machine
rotating electrical
embedded permanent
embedded
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
DE602006000475T
Other languages
English (en)
Other versions
DE602006000475T2 (de
Inventor
Taku Adaniya
Ai Saeki
Kiyoshi Uetsuji
Hiroshi Fukasaku
Minoru Mera
Masatoshi Kobayashi
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of DE602006000475D1 publication Critical patent/DE602006000475D1/de
Application granted granted Critical
Publication of DE602006000475T2 publication Critical patent/DE602006000475T2/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
    • 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
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent 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
    • 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
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DE602006000475T 2005-04-14 2006-04-13 Rotierende elektrische Maschine mit eingebetteten Permanentmagneten Active DE602006000475T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2005117463 2005-04-14
JP2005117463 2005-04-14
JP2006035777 2006-02-13
JP2006035777 2006-02-13
JP2006054093 2006-02-28
JP2006054093 2006-02-28

Publications (2)

Publication Number Publication Date
DE602006000475D1 true DE602006000475D1 (de) 2008-03-13
DE602006000475T2 DE602006000475T2 (de) 2009-01-15

Family

ID=36695242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006000475T Active DE602006000475T2 (de) 2005-04-14 2006-04-13 Rotierende elektrische Maschine mit eingebetteten Permanentmagneten

Country Status (4)

Country Link
US (1) US7521833B2 (de)
EP (1) EP1713156B1 (de)
KR (1) KR100821545B1 (de)
DE (1) DE602006000475T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4793027B2 (ja) * 2006-02-28 2011-10-12 株式会社豊田自動織機 永久磁石埋設型回転電機及びカーエアコン用モータ並びに密閉型電動圧縮機
JP4793249B2 (ja) * 2006-04-20 2011-10-12 株式会社豊田自動織機 永久磁石埋設型回転電機及びカーエアコン用モータ並びに密閉型電動圧縮機
WO2008123636A1 (en) * 2007-04-09 2008-10-16 Hanbat Industry University Cooperation Foundation Rotor design method and rotor structure increasing torque and moment
TW200926559A (en) * 2007-12-04 2009-06-16 Ind Tech Res Inst A rotating electric machine with a permanent magnet type pole core structure to monimizing cogging torque
US7868502B2 (en) * 2008-01-22 2011-01-11 Lg Electronics Inc. Fan motor, BLDC motor, and rotor for the BLDC motor
US7902710B2 (en) * 2008-10-01 2011-03-08 Caterpillar Inc. Electric machine
JP5446531B2 (ja) * 2009-07-14 2014-03-19 株式会社豊田自動織機 回転電機における相間絶縁構造及び回転電機における相間絶縁シートの組み付け方法
DE102009026287A1 (de) 2009-07-29 2011-02-10 Sabinski, Joachim, Dr.-Ing. Permanentmagnetläufer mit geschützt und versenkt angeordneten, tangential ausgerichteten Permanentmagneten bei radialer Ausrichtung der Magnetpole als Innenläuferausführung oder Außenläuferausführung rotierender elektrischer Maschinen und Verfahren zur Montage dieser Permanentmagnetläufer
KR101403831B1 (ko) * 2010-09-20 2014-06-03 한라비스테온공조 주식회사 차량용 전동 압축기
KR101221251B1 (ko) 2012-03-30 2013-01-11 하이젠모터 주식회사 매입형 영구자석 모터의 회전자
DE102018112971A1 (de) 2018-05-30 2019-12-05 Hanon Systems Permanentmagnet-Synchronmotor und Magnetpositionierungssystem für einen Verdichter einer Fahrzeugklimaanlage
KR102172260B1 (ko) 2019-01-11 2020-10-30 엘지전자 주식회사 구동 모터 및 이를 구비하는 압축기

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05191936A (ja) 1992-01-10 1993-07-30 Toshiba Corp 永久磁石式回転子
US5864191A (en) * 1992-08-12 1999-01-26 Seiko Epson Corporation Efficient permanent magnet rotor for brushless motor
JPH07222384A (ja) 1994-01-27 1995-08-18 Toshiba Corp 永久磁石形モータ
JP2000197292A (ja) 1998-10-21 2000-07-14 Mitsubishi Electric Corp 永久磁石型電動機の永久磁石型回転子
DE19851883A1 (de) * 1998-11-10 2000-05-18 Siemens Ag Permanenterregte Synchronmaschine
JP2001069701A (ja) 1999-08-30 2001-03-16 Mitsubishi Heavy Ind Ltd 磁石モータ
DE10020946A1 (de) * 2000-04-28 2001-11-15 Siemens Ag Läufer für eine Induktionsmaschine mit hohen Drehzahlen
JP2002027690A (ja) 2000-07-06 2002-01-25 Mitsubishi Electric Corp 永久磁石電動機
JP2002095194A (ja) * 2000-09-11 2002-03-29 Daihatsu Motor Co Ltd 埋込磁石型モータ
JP2002136011A (ja) 2000-10-26 2002-05-10 Fujitsu General Ltd 永久磁石電動機
JP2003037967A (ja) 2001-07-24 2003-02-07 Mitsubishi Heavy Ind Ltd 集中巻磁石モータ
JP3899885B2 (ja) * 2001-10-05 2007-03-28 株式会社日立製作所 永久磁石式回転電機
EP1456931B1 (de) * 2002-03-22 2005-11-23 ebm-papst St. Georgen GmbH & Co. KG Innenläufermotor
JP3852930B2 (ja) * 2003-02-27 2006-12-06 アイチエレック株式会社 永久磁石回転機
JP3913205B2 (ja) 2003-09-10 2007-05-09 アイチエレック株式会社 永久磁石回転機

Also Published As

Publication number Publication date
KR20060108555A (ko) 2006-10-18
KR100821545B1 (ko) 2008-04-11
DE602006000475T2 (de) 2009-01-15
US20060250041A1 (en) 2006-11-09
EP1713156A1 (de) 2006-10-18
US7521833B2 (en) 2009-04-21
EP1713156B1 (de) 2008-01-23

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Legal Events

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