JP6475431B2 - 電気機械の突出回転子を滑らかにするためのシステムおよび方法 - Google Patents

電気機械の突出回転子を滑らかにするためのシステムおよび方法 Download PDF

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Publication number
JP6475431B2
JP6475431B2 JP2014147258A JP2014147258A JP6475431B2 JP 6475431 B2 JP6475431 B2 JP 6475431B2 JP 2014147258 A JP2014147258 A JP 2014147258A JP 2014147258 A JP2014147258 A JP 2014147258A JP 6475431 B2 JP6475431 B2 JP 6475431B2
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JP
Japan
Prior art keywords
rotor
insert
poles
inserts
magnetic
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.)
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JP2014147258A
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English (en)
Japanese (ja)
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JP2015027253A (ja
JP2015027253A5 (OSRAM
Inventor
ツァラフィディ・ラミノソア
ジェームズ・ペレグリーノ・アレキサンダー
アイマン・モハメッド・ファウジ・エル−リファイエ
デイビッド・エイ・トレイ
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General Electric Co
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General Electric Co
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Publication date
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Publication of JP2015027253A5 publication Critical patent/JP2015027253A5/ja
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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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • 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
    • 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
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • 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
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H02K15/022—Magnetic cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/12—Machines characterised by means for reducing windage losses or windage noise
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2014147258A 2013-07-24 2014-07-18 電気機械の突出回転子を滑らかにするためのシステムおよび方法 Active JP6475431B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/949,406 US9520751B2 (en) 2013-07-24 2013-07-24 System and method for smoothing a salient rotor in electrical machines
US13/949,406 2013-07-24

Publications (3)

Publication Number Publication Date
JP2015027253A JP2015027253A (ja) 2015-02-05
JP2015027253A5 JP2015027253A5 (OSRAM) 2017-08-03
JP6475431B2 true JP6475431B2 (ja) 2019-02-27

Family

ID=51178806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014147258A Active JP6475431B2 (ja) 2013-07-24 2014-07-18 電気機械の突出回転子を滑らかにするためのシステムおよび方法

Country Status (4)

Country Link
US (2) US9520751B2 (OSRAM)
EP (1) EP2840678B1 (OSRAM)
JP (1) JP6475431B2 (OSRAM)
CN (1) CN104348269B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9325269B1 (en) * 2014-11-17 2016-04-26 Hamilton Sundstrand Corporation Two stage flux switching machine for an electrical power generation system
GB2549447A (en) * 2016-01-13 2017-10-25 Magnomatics Ltd A magnetically geared apparatus
WO2017121987A1 (en) 2016-01-13 2017-07-20 Magnomatics Limited A magnetically geared apparatus
CN105720788B (zh) * 2016-04-25 2019-01-29 江苏磁谷科技股份有限公司 一种大功率绕组式永磁耦合器
CN106100174A (zh) * 2016-06-14 2016-11-09 广东明阳龙源电力电子有限公司 一种新型的转子凸极式电机结构
JP6429400B2 (ja) * 2016-06-22 2018-11-28 本田技研工業株式会社 ステータコア、ステータ及び回転電機
CN112956113B (zh) 2018-08-07 2024-05-31 Tau电机股份有限公司 电机
DE102019210028A1 (de) * 2019-07-08 2021-01-14 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Elektromotor und Kühlerlüfter
CN112401690B (zh) * 2019-08-23 2022-11-25 广东美的生活电器制造有限公司 食物处理装置
JP2021191065A (ja) * 2020-05-28 2021-12-13 現代自動車株式会社Hyundai Motor Company スイッチドリラクタンスモータ
WO2022098636A1 (en) 2020-11-03 2022-05-12 H3X Technologies Inc. Electric motor with integrated inverter and shared cooling system
EP4250536A1 (en) * 2022-03-25 2023-09-27 Deeper Pulse Rotors, reluctance machines, systems and manufacturing methods for rotors

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588557A (en) * 1969-02-19 1971-06-28 Westinghouse Electric Corp Low loss ventilation for salient pole machines
US4058746A (en) 1973-01-29 1977-11-15 Westinghouse Electric Corporation Dynamoelectric machinery utilizing superconductive windings
FR2313794A1 (fr) 1975-06-07 1976-12-31 Kirsch Kg Bernhard Machine electrique tournante
US4506181A (en) * 1984-03-02 1985-03-19 General Electric Company Permanent magnet rotor with complete amortisseur
US4918831A (en) 1987-12-28 1990-04-24 General Electric Company Method of fabricating composite rotor laminations for use in reluctance, homopolar and permanent magnet machines
US4916346A (en) 1987-12-28 1990-04-10 General Electric Company Composite rotor lamination for use in reluctance hompolar, and permanent magnet machines
US5053666A (en) 1988-06-06 1991-10-01 General Electric Company Construction of reluctance motors
US5001378A (en) 1989-09-01 1991-03-19 Rem Technologies, Inc. Rotor with reduced windage losses
JPH03277145A (ja) * 1990-03-27 1991-12-09 Secoh Giken Inc リラクタンス電動機
JP3060610B2 (ja) * 1991-07-11 2000-07-10 ブラザー工業株式会社 可変リラクタンスモータ
US6005318A (en) * 1994-02-04 1999-12-21 Schelenker Enterprises Ltd. Motor including embedded permanent-magnet rotor and method for making the same
US5604388A (en) * 1994-02-16 1997-02-18 Emerson Electric Co. Switched reluctance rotor molded lug
GB9507272D0 (en) 1995-04-07 1995-05-31 Switched Reluctance Drives Ltd Rotor for reluctance machines
GB9515111D0 (en) * 1995-07-24 1995-09-20 Switched Reluctance Drives Ltd Improved rotor for reluctance machine
US5952755A (en) 1997-03-18 1999-09-14 Electric Boat Corporation Permanent magnet motor rotor
JPH10322947A (ja) * 1997-05-13 1998-12-04 Nishishiba Electric Co Ltd 突極形回転子
US5932948A (en) * 1998-09-22 1999-08-03 Caterpillar Inc. Rotor V-block assembly
US6274960B1 (en) 1998-09-29 2001-08-14 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
KR100373288B1 (ko) * 1999-02-22 2003-02-25 가부시끼가이샤 도시바 영구자석 및 자기저항식 회전 기계
JP2001037178A (ja) * 1999-07-16 2001-02-09 Okuma Corp 電動機の回転子
US7015616B2 (en) * 2002-04-01 2006-03-21 Honeywell International, Inc. System and method for providing coil retention in the rotor windings of a high speed generator
GB0209794D0 (en) * 2002-04-30 2002-06-05 Univ Newcastle Switched reluctance electrical machine
JP2006246571A (ja) * 2005-03-01 2006-09-14 Nagasaki Univ リラクタンスモータ
US8466597B2 (en) * 2007-12-27 2013-06-18 Mitsubishi Electric Corporation Induction motor rotor core having shaped slots
JP2013502196A (ja) * 2009-08-14 2013-01-17 エービービー リサーチ リミテッド 同期リラクタンス機械用のモジュール式ロータ
GB2481853B (en) * 2010-07-09 2012-07-25 Imra Europe Sas Electric motor
US8232702B2 (en) * 2010-07-30 2012-07-31 Ge Aviation Systems, Llc Apparatus for a high speed sleeveless rotor
KR20120134505A (ko) 2011-06-02 2012-12-12 삼성전기주식회사 스위치드 릴럭턴스 모터
US20160294236A1 (en) * 2015-04-01 2016-10-06 General Electric Company System and method for supporting laminations of synchronous reluctance motors

Also Published As

Publication number Publication date
EP2840678A2 (en) 2015-02-25
EP2840678B1 (en) 2021-07-07
JP2015027253A (ja) 2015-02-05
CN104348269A (zh) 2015-02-11
US20170054335A1 (en) 2017-02-23
US20150028718A1 (en) 2015-01-29
EP2840678A3 (en) 2016-06-29
CN104348269B (zh) 2019-04-02
US9520751B2 (en) 2016-12-13

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