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FI20090417L - Kestomagneeteilla magnetoitu tahtikone ja menetelmä sen valmistamiseksi ja asentamiseksi - Google Patents

Kestomagneeteilla magnetoitu tahtikone ja menetelmä sen valmistamiseksi ja asentamiseksi Download PDF

Info

Publication number
FI20090417L
FI20090417L FI20090417A FI20090417A FI20090417L FI 20090417 L FI20090417 L FI 20090417L FI 20090417 A FI20090417 A FI 20090417A FI 20090417 A FI20090417 A FI 20090417A FI 20090417 L FI20090417 L FI 20090417L
Authority
FI
Finland
Prior art keywords
installing
manufacturing
same
permanent magnet
magnet synchronous
Prior art date
Application number
FI20090417A
Other languages
English (en)
Swedish (sv)
Other versions
FI20090417A7 (fi
FI20090417A0 (fi
Inventor
Alpo Hauru
Ari Tammi
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20090417A priority Critical patent/FI20090417A7/fi
Publication of FI20090417A0 publication Critical patent/FI20090417A0/fi
Priority to BR112012011088A priority patent/BR112012011088A8/pt
Priority to JP2012538367A priority patent/JP6138489B2/ja
Priority to KR1020147027939A priority patent/KR101566929B1/ko
Priority to CN201080056066.2A priority patent/CN102714451B/zh
Priority to PCT/FI2010/000069 priority patent/WO2011058215A2/en
Priority to EP10807592A priority patent/EP2499719A2/en
Priority to KR1020127012128A priority patent/KR20120085282A/ko
Publication of FI20090417L publication Critical patent/FI20090417L/fi
Publication of FI20090417A7 publication Critical patent/FI20090417A7/fi
Priority to US13/468,465 priority patent/US8482175B2/en

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
    • 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
    • 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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centring rotors within the stators
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FI20090417A 2009-11-10 2009-11-10 Kestomagneeteilla magnetoitu tahtikone ja menetelmä sen valmistamiseksi ja asentamiseksi FI20090417A7 (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20090417A FI20090417A7 (fi) 2009-11-10 2009-11-10 Kestomagneeteilla magnetoitu tahtikone ja menetelmä sen valmistamiseksi ja asentamiseksi
KR1020127012128A KR20120085282A (ko) 2009-11-10 2010-11-10 영구 자석 동기 머신과 그 제조 및 설치 방법
CN201080056066.2A CN102714451B (zh) 2009-11-10 2010-11-10 具有较高可容忍偏心的永磁体电机
JP2012538367A JP6138489B2 (ja) 2009-11-10 2010-11-10 永久磁石の同期マシン及びそれを製造し組み立てるための方法
KR1020147027939A KR101566929B1 (ko) 2009-11-10 2010-11-10 영구 자석 동기 머신과 그 제조 및 설치 방법
BR112012011088A BR112012011088A8 (pt) 2009-11-10 2010-11-10 Máquina síncrona de ímã permanente e um método para fabricação e instalação da mesma
PCT/FI2010/000069 WO2011058215A2 (en) 2009-11-10 2010-11-10 A permanent-magnet synchronous machine and a method for manufacturing and installing it
EP10807592A EP2499719A2 (en) 2009-11-10 2010-11-10 Permanent magnet electrical machine with higher tolerable eccentricity
US13/468,465 US8482175B2 (en) 2009-11-10 2012-05-10 Permanent-magnet synchronous machine and a method for manufacturing and installing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20090417A FI20090417A7 (fi) 2009-11-10 2009-11-10 Kestomagneeteilla magnetoitu tahtikone ja menetelmä sen valmistamiseksi ja asentamiseksi

Publications (3)

Publication Number Publication Date
FI20090417A0 FI20090417A0 (fi) 2009-11-10
FI20090417L true FI20090417L (fi) 2011-05-11
FI20090417A7 FI20090417A7 (fi) 2011-05-11

Family

ID=41395145

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20090417A FI20090417A7 (fi) 2009-11-10 2009-11-10 Kestomagneeteilla magnetoitu tahtikone ja menetelmä sen valmistamiseksi ja asentamiseksi

Country Status (8)

Country Link
US (1) US8482175B2 (fi)
EP (1) EP2499719A2 (fi)
JP (1) JP6138489B2 (fi)
KR (2) KR101566929B1 (fi)
CN (1) CN102714451B (fi)
BR (1) BR112012011088A8 (fi)
FI (1) FI20090417A7 (fi)
WO (1) WO2011058215A2 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012105656A1 (ja) * 2011-02-04 2012-08-09 三菱電機株式会社 車両用永久磁石埋込型回転電機
ES2505441T3 (es) * 2011-07-18 2014-10-09 Alstom Renovables España, S.L. Generador de turbina eólica
CN102647038A (zh) * 2012-05-07 2012-08-22 杭州中骏汽车股份有限公司 合成磁场的转子
CN113569370B (zh) * 2020-04-28 2023-09-22 上海电力大学 基于双曲余切变换法的永磁电机转子偏心磁场计算方法
WO2022244113A1 (ja) * 2021-05-18 2022-11-24 三菱電機株式会社 電動機、圧縮機および冷凍サイクル装置
CN114629323B (zh) * 2022-04-01 2025-02-11 深圳市泰格运控科技有限公司 转子带极靴定转子双偏心的非均匀气隙三相永磁伺服电动机
CN114629321B (zh) * 2022-04-01 2025-02-11 深圳市泰格运控科技有限公司 定转子双偏心的非均匀气隙三相永磁伺服电动机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590668A (en) * 1985-05-28 1986-05-27 Emerson Electric Co. Method of and apparatus for assembling dynamoelectric machine
GB2284104B (en) * 1993-11-17 1998-04-15 Ching Chuen Chan Adjustable flux permanent magnet brushless DC motor
DE29908433U1 (de) * 1999-05-11 1999-07-29 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Walze
JP2001275285A (ja) 2000-03-29 2001-10-05 Asmo Co Ltd 永久磁石形モータ
DE10133654A1 (de) 2001-07-11 2003-02-06 Siemens Ag Synchronmaschine
DE60212406T2 (de) * 2002-11-15 2007-02-01 Minebea Co., Ltd. Läufer mit eingebetteten Dauermagneten
CN100426627C (zh) * 2003-01-15 2008-10-15 三菱电机株式会社 永磁式电动机
US7042127B2 (en) * 2003-04-02 2006-05-09 Nidec Sankyo Corporation Permanent magnet embedded motor
US7411388B2 (en) * 2005-08-30 2008-08-12 Baker Hughes Incorporated Rotary position sensor and method for determining a position of a rotating body
DE202005014071U1 (de) 2005-09-06 2007-01-18 Oase Gmbh Pumpe für Teich-, Aquarien- o.dgl. Anlagen
US8035273B2 (en) * 2005-12-08 2011-10-11 A.O. Smith Corporation Rotor assembly having two core portions each with a reduced back portion
JP4909671B2 (ja) 2006-08-07 2012-04-04 カヤバ工業株式会社 軸方向空隙型電動機
JP5252790B2 (ja) * 2006-08-11 2013-07-31 カヤバ工業株式会社 軸方向空隙型電動機
CN101232205A (zh) * 2008-01-25 2008-07-30 东南大学 可变磁通永磁同步电动机
EP2557662B1 (en) 2011-08-10 2017-05-31 Openhydro IP Limited A hydroelectric turbine coil arrangement

Also Published As

Publication number Publication date
CN102714451A (zh) 2012-10-03
BR112012011088A2 (pt) 2016-07-05
JP6138489B2 (ja) 2017-05-31
US20120274166A1 (en) 2012-11-01
FI20090417A7 (fi) 2011-05-11
KR20140136484A (ko) 2014-11-28
US8482175B2 (en) 2013-07-09
WO2011058215A3 (en) 2012-05-10
BR112012011088A8 (pt) 2017-12-26
KR20120085282A (ko) 2012-07-31
FI20090417A0 (fi) 2009-11-10
KR101566929B1 (ko) 2015-11-06
WO2011058215A2 (en) 2011-05-19
JP2013510557A (ja) 2013-03-21
EP2499719A2 (en) 2012-09-19
CN102714451B (zh) 2015-07-29

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