DE69840793D1 - Synchronmotor mit dauermagneten - Google Patents

Synchronmotor mit dauermagneten

Info

Publication number
DE69840793D1
DE69840793D1 DE69840793T DE69840793T DE69840793D1 DE 69840793 D1 DE69840793 D1 DE 69840793D1 DE 69840793 T DE69840793 T DE 69840793T DE 69840793 T DE69840793 T DE 69840793T DE 69840793 D1 DE69840793 D1 DE 69840793D1
Authority
DE
Germany
Prior art keywords
permanent magnets
synchronous motor
synchronous
motor
magnets
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
DE69840793T
Other languages
English (en)
Inventor
Hiroshi Murakami
Yukio Honda
Shizuka Yokote
Yoshinari Asano
Yukitoshi Wada
Hideo Hirose
Yasuaki Matsushita
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 Corp
Original Assignee
Panasonic 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
Priority claimed from JP09242939A external-priority patent/JP3076006B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE69840793D1 publication Critical patent/DE69840793D1/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
    • H02K1/27—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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
DE69840793T 1997-09-08 1998-09-07 Synchronmotor mit dauermagneten Expired - Lifetime DE69840793D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24294097 1997-09-08
JP09242939A JP3076006B2 (ja) 1997-09-08 1997-09-08 永久磁石同期電動機
PCT/JP1998/003996 WO1999013556A1 (fr) 1997-09-08 1998-09-07 Moteur synchrone a aimant permanent

Publications (1)

Publication Number Publication Date
DE69840793D1 true DE69840793D1 (de) 2009-06-10

Family

ID=26535995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840793T Expired - Lifetime DE69840793D1 (de) 1997-09-08 1998-09-07 Synchronmotor mit dauermagneten

Country Status (4)

Country Link
EP (2) EP1014541B1 (de)
CN (2) CN1089202C (de)
DE (1) DE69840793D1 (de)
WO (1) WO1999013556A1 (de)

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JP3609649B2 (ja) * 1999-06-29 2005-01-12 三洋電機株式会社 ブラシレスｄｃモータ及びこのモータを用いた冷媒圧縮機
JP3816727B2 (ja) 2000-05-24 2006-08-30 株式会社東芝 永久磁石式リラクタンス型回転電機
CN1215628C (zh) * 2000-06-14 2005-08-17 松下电器产业株式会社 永久磁铁同步电动机
TW571487B (en) * 2001-10-16 2004-01-11 Hitachi Air Conditioning Sys Self-starting synchronous motor and compressor using the same
JP2004201428A (ja) * 2002-12-19 2004-07-15 Matsushita Electric Ind Co Ltd 電動機
JP3722822B1 (ja) 2004-05-18 2005-11-30 山洋電気株式会社 永久磁石回転モータ
JP2006191782A (ja) * 2004-12-09 2006-07-20 Yamaha Motor Co Ltd 回転電機
US20070159021A1 (en) * 2005-12-19 2007-07-12 Emerson Electric Co. Composite magnet structure for rotor
EP2128963A1 (de) * 2008-05-29 2009-12-02 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
DE102009034791A1 (de) 2009-07-25 2011-01-27 Robert Bosch Gmbh Umspritzter Eisenkern für einen Elektromotor
US8304952B2 (en) 2009-12-14 2012-11-06 Mccarthy Sean Electric motor with no counter electromotive force
DE102010016105B4 (de) * 2010-03-23 2015-10-08 Moog Unna Gmbh Notbetriebsfähige Pitchantriebsvorrichtung für eine Wind- oder Wasserkraftanlage
JP5516068B2 (ja) * 2010-05-24 2014-06-11 株式会社デンソー 回転電機
CN103959617B (zh) * 2011-12-05 2016-11-09 株式会社安川电机 电机
CN102545416A (zh) * 2012-03-03 2012-07-04 常州新亚电机有限公司 一种低齿槽转矩电机定子及其装配方法
WO2014002195A1 (ja) * 2012-06-26 2014-01-03 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
CN103872871B (zh) * 2012-12-14 2017-04-12 比亚迪股份有限公司 电机
US9647501B2 (en) * 2013-02-14 2017-05-09 Mitsubishi Electric Corporation Interior permanent magnet motor, compressor and refrigeration and air conditioning apparatus
US10734850B2 (en) 2013-08-09 2020-08-04 Johnson Electric International AG Single-phase motor
WO2015022803A2 (en) * 2013-08-14 2015-02-19 Yamaha Hatsudoki Kabushiki Kaisha Synchronous drive motor
CN104753213B (zh) * 2013-12-25 2018-02-09 珠海格力节能环保制冷技术研究中心有限公司 永磁直流无刷电机
CN103840570B (zh) * 2014-02-21 2017-11-24 广东威灵电机制造有限公司 电机磁瓦及具有该电机磁瓦的电机
US20160352204A1 (en) * 2014-08-08 2016-12-01 Johnson Electric S.A. Refrigeration apparatus
ITUB20150729A1 (it) * 2015-05-22 2016-11-22 Enerdrive Ltd Motore sincrono a riluttanza assistito da magneti permanenti
DE202016104036U1 (de) * 2015-08-07 2016-10-26 Johnson Electric S.A. Kühlgerät
CN106469966A (zh) * 2015-08-18 2017-03-01 德昌电机(深圳)有限公司 气流产生装置及吸尘器、干手器、干发器、吹风机
DE102016115366A1 (de) 2015-08-28 2017-03-02 Johnson Electric S.A. Einphasiger Permanentmagnetmotor
CN106487186A (zh) * 2015-08-28 2017-03-08 德昌电机(深圳)有限公司 单相永磁电机
CN106487187B (zh) * 2015-08-28 2020-11-10 德昌电机(深圳)有限公司 单相永磁电机及使用该电机的吹风机
CN106487191B (zh) * 2015-08-28 2021-06-01 德昌电机(深圳)有限公司 单相无刷电机
DE202016104601U1 (de) * 2015-08-28 2016-12-20 Johnson Electric S.A. Einphasiger Motor
CN106571725A (zh) * 2015-10-09 2017-04-19 德昌电机(深圳)有限公司 气流调节装置
CN106562547A (zh) * 2015-10-09 2017-04-19 德昌电机(深圳)有限公司 吹风机
DE102016215296A1 (de) * 2016-08-17 2018-02-22 Bayerische Motoren Werke Aktiengesellschaft Stromerregter synchron-elektromotor
CN110915106B (zh) * 2017-07-20 2022-07-26 株式会社美姿把 马达以及无刷雨刮器马达
WO2023040208A1 (zh) * 2021-09-17 2023-03-23 佛山市威灵洗涤电机制造有限公司 定子冲片、定子结构、电机结构和衣物处理装置

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JPS62114454A (ja) * 1985-11-11 1987-05-26 Matsushita Electric Ind Co Ltd ブラシレス電動機
US5006045A (en) * 1987-12-24 1991-04-09 Seiko Epson Corporation Scroll compressor with reverse rotation speed limiter
JPH071990B2 (ja) * 1988-07-07 1995-01-11 三菱電機株式会社 永久磁石式回転電機
JPH0360852U (de) * 1989-10-11 1991-06-14
JPH03106869U (de) * 1990-02-16 1991-11-05
JPH05176487A (ja) * 1991-10-24 1993-07-13 Toshiba Corp 永久磁石形モータ
US5250867A (en) * 1991-11-20 1993-10-05 General Electric Company Permanent magnet brushless DC motor having reduced cogging
JPH05304737A (ja) * 1992-02-26 1993-11-16 Toshiba Corp 永久磁石形モータ
DE4213372A1 (de) * 1992-04-23 1993-10-28 Swf Auto Electric Gmbh Elektrische Maschine, insbesondere Elektromotor
JPH06217478A (ja) 1993-01-19 1994-08-05 Toshiba Corp 永久磁石形モータ
JPH0666277U (ja) * 1993-02-19 1994-09-16 株式会社安川電機 永久磁石形同期電動機のロータ
JPH06245418A (ja) * 1993-02-19 1994-09-02 Nippondenso Co Ltd 回転電機の回転子
WO1994022206A1 (en) * 1993-03-19 1994-09-29 Daikin Industries, Ltd. Ultra-high speed brushless dc motor
FR2723272B1 (fr) 1994-07-27 1996-08-30 Gec Alsthom Parvex Sa Moteur synchrone comportant des aimants inseres dans un rotor
DE59604144D1 (de) * 1995-02-21 2000-02-17 Siemens Ag Hybriderregte elektrische Maschine
JP3371314B2 (ja) * 1995-03-24 2003-01-27 セイコーエプソン株式会社 Ｄｃブラシレスモータおよび制御装置
JP3282493B2 (ja) * 1995-06-07 2002-05-13 松下電器産業株式会社 電動機の固定子及びその製造方法
JP3653838B2 (ja) * 1995-12-20 2005-06-02 株式会社安川電機 永久磁石形同期回転電機の回転子
FR2743456B1 (fr) * 1996-01-04 1998-02-06 Thomson Csf Moteur electrique de type synchrone a aimants permanents et vehicule comportant un tel moteur

Also Published As

Publication number Publication date
EP1014541B1 (de) 2009-04-29
EP1624553A2 (de) 2006-02-08
EP1624553A3 (de) 2008-09-03
CN1396692A (zh) 2003-02-12
CN1089202C (zh) 2002-08-14
CN1269919A (zh) 2000-10-11
EP1624553B1 (de) 2012-02-08
WO1999013556A1 (fr) 1999-03-18
EP1014541A4 (de) 2006-01-18
CN1228905C (zh) 2005-11-23
EP1014541A1 (de) 2000-06-28

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