MX355454B - Rotores y estatores para maquinas electrodinamicas. - Google Patents

Rotores y estatores para maquinas electrodinamicas.

Info

Publication number
MX355454B
MX355454B MX2015011442A MX2015011442A MX355454B MX 355454 B MX355454 B MX 355454B MX 2015011442 A MX2015011442 A MX 2015011442A MX 2015011442 A MX2015011442 A MX 2015011442A MX 355454 B MX355454 B MX 355454B
Authority
MX
Mexico
Prior art keywords
cylindrical periphery
rotor core
tooth surface
permanent magnets
inner portion
Prior art date
Application number
MX2015011442A
Other languages
English (en)
Other versions
MX2015011442A (es
Inventor
Pingshan Cao
Vincent Fargo
Xin Li
Zedong Zhang
Lee Xin
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of MX2015011442A publication Critical patent/MX2015011442A/es
Publication of MX355454B publication Critical patent/MX355454B/es

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
    • H02K1/12—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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Se describe una máquina dinamoeléctrica que incluye un rotor que tiene un núcleo de rotor e imanes permanentes y un estator que tiene dientes. Los imanes permanentes son dispuestos en conjuntos de imanes. Cada conjunto de imanes incluye uno o más de los imanes permanentes. El núcleo del rotor tiene una periferia cilíndrica y hendiduras. Cada una de las hendiduras es colocada radialmente entre uno de los conjuntos de imanes y la periferia cilíndrica. Cada diente incluye una superficie de diente de frente a la periferia cilíndrica. La superficie del diente incluye una porción interna que se extiende sustancialmente paralela a la periferia cilíndrica del núcleo del rotor y porciones biseladas colocadas sobre lados opuestos de la porción interna de la superficie del diente. El espacio de aire entre cada porción biselada de la superficie del diente y la periferia cilíndrica del núcleo del rotor es mayor que el espacio de aire entre la porción interna de la superficie del diente y la periferia cilíndrica del núcleo del rotor.
MX2015011442A 2013-03-14 2013-03-14 Rotores y estatores para maquinas electrodinamicas. MX355454B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/072647 WO2014139132A1 (en) 2013-03-14 2013-03-14 Rotors and stators for dynamoelectric machines

Publications (2)

Publication Number Publication Date
MX2015011442A MX2015011442A (es) 2016-04-20
MX355454B true MX355454B (es) 2018-04-18

Family

ID=51535818

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015011442A MX355454B (es) 2013-03-14 2013-03-14 Rotores y estatores para maquinas electrodinamicas.

Country Status (5)

Country Link
US (1) US9893579B2 (es)
KR (1) KR102096684B1 (es)
CN (1) CN105009420B (es)
MX (1) MX355454B (es)
WO (1) WO2014139132A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102683823B1 (ko) * 2016-08-17 2024-07-10 현대모비스 주식회사 강성 유지 및 자석 이탈 방지용 지지부를 구비한 모터 회전자
JPWO2018198217A1 (ja) 2017-04-26 2019-11-07 三菱電機株式会社 永久磁石型モータ
KR101966357B1 (ko) * 2017-12-01 2019-04-05 남지현 휴대용 피젯 자가 발전기
CN109412300B (zh) * 2018-12-20 2024-09-27 珠海格力节能环保制冷技术研究中心有限公司 切向电机、电机转子及转子铁芯
CN114552824B (zh) * 2019-08-26 2023-11-10 安徽美芝精密制造有限公司 转子、电机、压缩机及制冷设备
US11705766B2 (en) * 2020-09-17 2023-07-18 Hl Mando Corporation Electric motor having permanent magnet rotor and stator
DE102020214207A1 (de) * 2020-11-11 2022-05-12 Volkswagen Aktiengesellschaft Rotor mit Kavitäten, Elektromaschine und Kraftfahrzeug
KR20220068516A (ko) 2020-11-19 2022-05-26 보그워너피디에스창녕 유한회사 로터 마그네트 착자방법
KR102505308B1 (ko) 2020-11-19 2023-03-06 보그워너창녕 유한책임회사 단조 슬롯을 가지는 로터제조방법
CN118694036A (zh) * 2023-03-22 2024-09-24 广东美芝制冷设备有限公司 电机、压缩机和制冷设备

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JPH03106869U (es) * 1990-02-16 1991-11-05
US6940205B1 (en) * 1997-09-08 2005-09-06 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
JPH11206051A (ja) * 1998-01-09 1999-07-30 Yaskawa Electric Corp 内磁形モータのロータ構造
JP2001314052A (ja) 2000-02-25 2001-11-09 Nissan Motor Co Ltd 同期電動機のロータ構造
JP3676242B2 (ja) 2001-01-30 2005-07-27 三洋電機株式会社 誘導同期電動機
JP2003225038A (ja) * 2002-02-04 2003-08-12 Shimano Inc スピニングリールのロータ
US7230359B2 (en) 2002-03-22 2007-06-12 Ebm-Papst St. Georgen Gmbh & Co. Kg Electric motor with poles shaped to minimize cogging torque
DE10316831A1 (de) 2002-04-15 2003-11-27 Denso Corp Permanentmagnetrotor für eine rotierende elektrische Maschine mit Innenrotor und magnetsparender Rotor für einen Synchronmotor
JP4198545B2 (ja) 2003-07-02 2008-12-17 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電動圧縮機
JP4248984B2 (ja) 2003-09-19 2009-04-02 東芝キヤリア株式会社 永久磁石電動機
JP4485225B2 (ja) 2004-02-27 2010-06-16 三菱電機株式会社 永久磁石型モータ及び密閉型圧縮機及びファンモータ
KR101095556B1 (ko) * 2005-06-13 2011-12-19 삼성전자주식회사 영구자석 전동기
ES2660166T3 (es) * 2007-02-26 2018-03-21 Mitsubishi Electric Corporation Motor de imanes permanentes, compresor hermético, y motor de ventilador
CN101247055A (zh) * 2008-02-23 2008-08-20 广东美芝制冷设备有限公司 低脉动稀土永磁无刷电动机
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JP5585691B2 (ja) 2013-06-17 2014-09-10 ダイキン工業株式会社 界磁子

Also Published As

Publication number Publication date
CN105009420B (zh) 2018-05-11
KR20150131081A (ko) 2015-11-24
WO2014139132A1 (en) 2014-09-18
CN105009420A (zh) 2015-10-28
US20160036274A1 (en) 2016-02-04
US9893579B2 (en) 2018-02-13
KR102096684B1 (ko) 2020-04-02
MX2015011442A (es) 2016-04-20

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