CA2051752A1 - Pieces lamellees de rotor pour moteur ac synchrone a aimants permanents - Google Patents

Pieces lamellees de rotor pour moteur ac synchrone a aimants permanents

Info

Publication number
CA2051752A1
CA2051752A1 CA2051752A CA2051752A CA2051752A1 CA 2051752 A1 CA2051752 A1 CA 2051752A1 CA 2051752 A CA2051752 A CA 2051752A CA 2051752 A CA2051752 A CA 2051752A CA 2051752 A1 CA2051752 A1 CA 2051752A1
Authority
CA
Canada
Prior art keywords
slots
rotor
lamination
magnet
permanent magnet
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.)
Granted
Application number
CA2051752A
Other languages
English (en)
Other versions
CA2051752C (fr
Inventor
Kreso Mikulic
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.)
Reuland Electric Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2051752A1 publication Critical patent/CA2051752A1/fr
Application granted granted Critical
Publication of CA2051752C publication Critical patent/CA2051752C/fr
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
    • H02K1/27—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
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CA002051752A 1990-09-24 1991-09-18 Pieces lamellees de rotor pour moteur ac synchrone a aimants permanents Expired - Lifetime CA2051752C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US586,863 1984-03-06
US07/586,863 US5097166A (en) 1990-09-24 1990-09-24 Rotor lamination for an AC permanent magnet synchronous motor

Publications (2)

Publication Number Publication Date
CA2051752A1 true CA2051752A1 (fr) 1992-03-25
CA2051752C CA2051752C (fr) 1997-06-03

Family

ID=24347401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002051752A Expired - Lifetime CA2051752C (fr) 1990-09-24 1991-09-18 Pieces lamellees de rotor pour moteur ac synchrone a aimants permanents

Country Status (2)

Country Link
US (1) US5097166A (fr)
CA (1) CA2051752C (fr)

Families Citing this family (112)

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JP3906882B2 (ja) * 1997-10-24 2007-04-18 株式会社富士通ゼネラル 永久磁石電動機
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EP1032115B1 (fr) * 1999-02-22 2007-04-04 Kabushiki Kaisha Toshiba Machine tournante à reluctance avec aimants permanents
JP2000287395A (ja) * 1999-03-30 2000-10-13 Toshiba Corp 永久磁石式リラクタンス型回転電機の回転子
US6133663A (en) * 1999-04-01 2000-10-17 A. O. Smith Corporation Brushless permanent magnet machine
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EP2276146A1 (fr) * 1999-07-16 2011-01-19 Panasonic Corporation Moteur synchrone à aimant permanent
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JP4363746B2 (ja) * 2000-05-25 2009-11-11 株式会社東芝 永久磁石式リラクタンス型回転電機
KR100615878B1 (ko) * 2000-06-02 2006-08-25 미츠비시 쥬고교 가부시키가이샤 Ｉｐｍ 모터, 모터구동차량, 전기자동차 및 전차
KR20020075993A (ko) * 2001-03-27 2002-10-09 삼성광주전자 주식회사 동기모터의 회전자 및 그 제조방법
DE60239908D1 (de) * 2001-03-30 2011-06-16 Sanyo Electric Co Synchroner Induktionsmotor, dessen Herstellungsverfahren, Antriebseinheit dafür, und hermetischer elektrischer Kompressor
JP3748387B2 (ja) * 2001-04-05 2006-02-22 株式会社日立製作所 永久磁石式回転電機及びそれを用いた発電システムと駆動システム
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JP4680442B2 (ja) * 2001-08-10 2011-05-11 ヤマハ発動機株式会社 モータの回転子
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US6724114B2 (en) * 2001-12-28 2004-04-20 Emerson Electric Co. Doubly salient machine with angled permanent magnets in stator teeth
WO2003081748A1 (fr) * 2002-03-22 2003-10-02 Ebm-Papst St. Georgen Gmbh & Co. Kg Moteur a rotor interne
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JP4240949B2 (ja) * 2002-08-09 2009-03-18 日立アプライアンス株式会社 永久磁石式回転電機の回転子
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EP1458077A1 (fr) * 2003-03-12 2004-09-15 ebm-papst St. Georgen GmbH & Co. KG Moteur électrique polyphasé avec rotor à aimants incorporés
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GB0314553D0 (en) * 2003-06-21 2003-07-30 Weatherford Lamb Electric submersible pumps
TWI224412B (en) * 2003-07-30 2004-11-21 Ming-Tsung Chu Rotor structure of line-start permanent magnet synchronous motor
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JP4131276B2 (ja) * 2005-12-19 2008-08-13 ダイキン工業株式会社 電動機並びにその回転子及び回転子用磁心
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JP4274199B2 (ja) * 2006-05-24 2009-06-03 ダイキン工業株式会社 界磁子用コア
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US7923881B2 (en) * 2007-05-04 2011-04-12 A.O. Smith Corporation Interior permanent magnet motor and rotor
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EP2304863B1 (fr) * 2008-07-30 2018-06-27 Regal Beloit America, Inc. Moteur à aimants permanents intérieurs comprenant un rotor avec des pôles inégaux
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CN201294443Y (zh) * 2008-12-01 2009-08-19 东元总合科技（杭州）有限公司 永磁自启动同步电机转子
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CN105119452A (zh) * 2015-09-02 2015-12-02 浙江创美机电有限公司 一种异步起动永磁同步的离心泵
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CN105680591B (zh) * 2016-03-30 2017-12-19 郑州轻工业学院 轮辐式永磁自启动电机转子及其加工方法
EP3523537B1 (fr) * 2016-10-07 2024-05-01 BITZER Kühlmaschinenbau GmbH Compresseur frigorifique semi-hermétique
US10749390B2 (en) 2017-01-06 2020-08-18 Hamilton Sunstrand Corporation Line-start synchronous reluctance motor with improved performance
KR20210048501A (ko) 2018-08-07 2021-05-03 타우 모터스, 인크. 전기 모터
CN109245470B (zh) * 2018-09-21 2024-05-14 沈阳工业大学 一种采用永磁辅助笼障转子的双定子同步电机
CN109378915B (zh) * 2018-12-04 2020-05-26 哈尔滨理工大学 一种永磁电机转子结构
CN109802504B (zh) * 2019-04-04 2023-12-08 山东大学 一种永磁聚磁式同步磁阻电机及其非对称转子
CN112968541A (zh) * 2021-01-26 2021-06-15 珠海格力电器股份有限公司 转子组件和自起动永磁同步磁阻电机
CN113595350B (zh) * 2021-07-13 2023-02-03 台州登峰科技有限公司 一种自起动三相二级永磁同步电机

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Also Published As

Publication number Publication date
US5097166A (en) 1992-03-17
CA2051752C (fr) 1997-06-03

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