CN1976169B - 具有降低的扭矩波动的旋转电机 - Google Patents

具有降低的扭矩波动的旋转电机 Download PDF

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Publication number
CN1976169B
CN1976169B CN2006101636664A CN200610163666A CN1976169B CN 1976169 B CN1976169 B CN 1976169B CN 2006101636664 A CN2006101636664 A CN 2006101636664A CN 200610163666 A CN200610163666 A CN 200610163666A CN 1976169 B CN1976169 B CN 1976169B
Authority
CN
China
Prior art keywords
motor
rotor
tooth
stator
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.)
Expired - Fee Related
Application number
CN2006101636664A
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English (en)
Chinese (zh)
Other versions
CN1976169A (zh
Inventor
阿提夫·阿布-阿卡尔
埃里克·库帕尔
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.)
Moteurs Leroy Somer SAS
Original Assignee
Moteurs Leroy Somer SAS
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 Moteurs Leroy Somer SAS filed Critical Moteurs Leroy Somer SAS
Publication of CN1976169A publication Critical patent/CN1976169A/zh
Application granted granted Critical
Publication of CN1976169B publication Critical patent/CN1976169B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
CN2006101636664A 2005-12-02 2006-12-01 具有降低的扭矩波动的旋转电机 Expired - Fee Related CN1976169B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0553707A FR2894403A1 (fr) 2005-12-02 2005-12-02 Machine electrique tournante a ondulations de couple reduites
FR0553707 2005-12-02

Publications (2)

Publication Number Publication Date
CN1976169A CN1976169A (zh) 2007-06-06
CN1976169B true CN1976169B (zh) 2011-01-19

Family

ID=36719211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101636664A Expired - Fee Related CN1976169B (zh) 2005-12-02 2006-12-01 具有降低的扭矩波动的旋转电机

Country Status (5)

Country Link
US (1) US7692354B2 (enExample)
EP (1) EP1793482A1 (enExample)
JP (1) JP2007159394A (enExample)
CN (1) CN1976169B (enExample)
FR (1) FR2894403A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5221219B2 (ja) * 2008-06-20 2013-06-26 株式会社日立産機システム 永久磁石式同期モータ
GB0902390D0 (en) * 2009-02-13 2009-04-01 Isis Innovation Electric machine - flux
FR2945388B1 (fr) * 2009-05-11 2013-04-12 Moving Magnet Technologies M M T Moteur electrique triphase a faible couple de detente
CN102111044B (zh) * 2009-12-28 2013-03-06 上海永大吉亿电机有限公司 电梯的电机结构及其定子组件
IT1400343B1 (it) * 2010-05-27 2013-05-24 Idm Srl Gruppo elettrogeno, particolarmente per caricabatterie.
KR101124077B1 (ko) * 2010-07-21 2012-03-20 삼성전기주식회사 스테이터 코어 및 이를 포함하는 모터 장치
CN104092320A (zh) * 2014-05-21 2014-10-08 太仓东元微电机有限公司 一种错位黏磁的电机转子
WO2016044925A1 (en) * 2014-09-24 2016-03-31 Tm4 Inc. Reluctance assisted external rotor pmsm
FR3067880B1 (fr) 2017-06-15 2020-07-17 Moteurs Leroy-Somer Machine electrique tournante
CN212323825U (zh) * 2020-01-07 2021-01-08 上海舞肌科技有限公司 永磁无刷电机及机器人关节、伺服舵机执行器、机器人
FR3124902A1 (fr) 2021-07-02 2023-01-06 Moteurs Leroy-Somer Machine électrique tournante
CN114221468B (zh) * 2021-12-16 2025-10-14 武汉天腾动力科技有限公司 定子总成、轮毂电机及电动车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138213A (en) * 1989-12-13 1992-08-11 U.S. Philips Corporation Brushless d.c. motor
EP1104077A2 (en) * 1999-11-19 2001-05-30 Honda Giken Kogyo Kabushiki Kaisha Permanent magnet rotary electric motor
CN1340235A (zh) * 1999-02-10 2002-03-13 东芝开利株式会社 无电刷电动机及其驱动控制装置
CN1489258A (zh) * 2002-07-16 2004-04-14 日本伺服株式会社 永磁旋转电机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312101A (en) * 1941-05-28 1943-02-23 Gen Electric Dynamoelectric machine
US4491769A (en) * 1982-05-24 1985-01-01 Heidelberg Goetz Rotary electric machine
NZ221822A (en) * 1987-09-15 1990-02-26 Clark Automotive Dev Permanent magnet motor
NL8801700A (nl) * 1988-07-05 1990-02-01 Philips Nv Electrische meerpolige machine.
JPH02184253A (ja) * 1988-09-12 1990-07-18 Daikin Ind Ltd 電動機
JPH07308057A (ja) * 1994-05-11 1995-11-21 Yaskawa Electric Corp 永久磁石形同期電動機
JP3518922B2 (ja) 1995-03-30 2004-04-12 株式会社日立製作所 外転型永久磁石回転電機及び外転型永久磁石回転電機を用いた電動車両
JPH10164777A (ja) * 1996-11-26 1998-06-19 Matsushita Electric Ind Co Ltd モータ
TW434972B (en) * 1998-05-15 2001-05-16 Delta Electronics Inc Improved method of motor stator
EP0982425B2 (de) * 1998-08-17 2007-08-29 Miele & Cie. KG Wäschebehandlungsgerät
GB2345586A (en) * 1999-01-11 2000-07-12 Elliott Ind Ltd An electric motor, a wheel and drive apparatus for an electric vehicle
JP3599616B2 (ja) * 1999-10-15 2004-12-08 株式会社日立製作所 巻上機用電動機
JP2001119869A (ja) * 1999-10-20 2001-04-27 Seiko Instruments Inc モータ用コイルヨーク、モータ、及び回転体装置
FR2802724B1 (fr) * 1999-12-15 2005-11-11 Leroy Somer Stator a dents convexes
JP3691345B2 (ja) * 2000-05-25 2005-09-07 三菱電機株式会社 永久磁石型電動機
JP3797122B2 (ja) * 2001-03-09 2006-07-12 株式会社日立製作所 永久磁石式回転電機
JP4942259B2 (ja) * 2001-07-11 2012-05-30 パナソニック株式会社 電動機
CN1199336C (zh) * 2001-12-14 2005-04-27 株式会社东芝 永磁式电动机和电梯装置
ES2199051A1 (es) * 2002-03-25 2004-02-01 Nork 2 S L Motor compacto para ascensores.
JP2004015880A (ja) * 2002-06-05 2004-01-15 Hitachi Ltd 永久磁石式同期モータ並びにそれを用いるエレベータ装置
JP2004222455A (ja) * 2003-01-16 2004-08-05 Moric Co Ltd 回転電気機器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138213A (en) * 1989-12-13 1992-08-11 U.S. Philips Corporation Brushless d.c. motor
CN1340235A (zh) * 1999-02-10 2002-03-13 东芝开利株式会社 无电刷电动机及其驱动控制装置
EP1104077A2 (en) * 1999-11-19 2001-05-30 Honda Giken Kogyo Kabushiki Kaisha Permanent magnet rotary electric motor
CN1489258A (zh) * 2002-07-16 2004-04-14 日本伺服株式会社 永磁旋转电机

Also Published As

Publication number Publication date
FR2894403A1 (fr) 2007-06-08
US7692354B2 (en) 2010-04-06
JP2007159394A (ja) 2007-06-21
US20070126308A1 (en) 2007-06-07
CN1976169A (zh) 2007-06-06
EP1793482A1 (fr) 2007-06-06

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20131201