JP5877968B2 - 高出力密度、高効率、非永久磁石の電気機械 - Google Patents

高出力密度、高効率、非永久磁石の電気機械 Download PDF

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Publication number
JP5877968B2
JP5877968B2 JP2011159450A JP2011159450A JP5877968B2 JP 5877968 B2 JP5877968 B2 JP 5877968B2 JP 2011159450 A JP2011159450 A JP 2011159450A JP 2011159450 A JP2011159450 A JP 2011159450A JP 5877968 B2 JP5877968 B2 JP 5877968B2
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JP
Japan
Prior art keywords
rotor
terminals
electric machine
poles
stator
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.)
Active
Application number
JP2011159450A
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English (en)
Japanese (ja)
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JP2012029555A5 (enExample
JP2012029555A (ja
Inventor
アームド・モスタファ・エランタブリー
アイマン・モハメド・ファウジ・エル−レファイ
ロバート・ディーン・キング
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.)
General Electric Co
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General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of JP2012029555A5 publication Critical patent/JP2012029555A5/ja
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Publication of JP5877968B2 publication Critical patent/JP5877968B2/ja
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
    • H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • 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
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/12—Synchronous motors for multi-phase current characterised by the arrangement of exciting windings, e.g. for self-excitation, compounding or pole-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP2011159450A 2010-07-23 2011-07-21 高出力密度、高効率、非永久磁石の電気機械 Active JP5877968B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/842,142 2010-07-23
US12/842,142 US8310115B2 (en) 2010-07-23 2010-07-23 High power-density, high efficiency, non-permanent magnet electric machine

Publications (3)

Publication Number Publication Date
JP2012029555A JP2012029555A (ja) 2012-02-09
JP2012029555A5 JP2012029555A5 (enExample) 2014-08-28
JP5877968B2 true JP5877968B2 (ja) 2016-03-08

Family

ID=44486893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011159450A Active JP5877968B2 (ja) 2010-07-23 2011-07-21 高出力密度、高効率、非永久磁石の電気機械

Country Status (4)

Country Link
US (2) US8310115B2 (enExample)
EP (1) EP2410639B1 (enExample)
JP (1) JP5877968B2 (enExample)
CN (2) CN102347648B (enExample)

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EP2321888A4 (en) 2008-08-22 2017-03-15 DRS Power & Control Technologies, Inc. Multiple voltage generator and voltage regulation methodology for power dense integrated power systems
US8901896B2 (en) 2010-06-29 2014-12-02 General Electric Company System and method for non-sinusoidal current waveform excitation of electrical generators
EP3382867A1 (en) * 2013-04-09 2018-10-03 Mitsubishi Electric Corporation Permanent magnet type motor and electric power steering apparatus
CN105656273B (zh) * 2014-11-14 2018-04-10 中国航空工业第六一八研究所 一种双余度分数槽隔槽嵌放无刷直流电机及嵌线方法
US10177633B2 (en) * 2014-12-23 2019-01-08 Abb Schweiz Ag Multiphase fractional slot concentrated winding machine with end mounted detachable or integrated multiphase series converter circuit
EP3392500B1 (en) 2017-04-18 2022-07-27 GE Avio S.r.l. Dual-winding synchronous reluctance machine composed of an excitation winding and a separate power winding
US11799343B2 (en) 2021-01-08 2023-10-24 Beta Air, Llc Methods and systems for a fractional concentrated stator configured for use in electric aircraft motor
CN113078752B (zh) * 2021-04-12 2022-11-25 苏州德迈科电机技术有限公司 分段不等磁极数的五相永磁电机转子结构

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US4459502A (en) 1982-11-17 1984-07-10 Westinghouse Electric Corp. Self-cascaded reluctance motor with axially laminated rotor
CN85104478A (zh) * 1985-06-06 1986-02-10 袁刚之 磁能发动机
US4883999A (en) * 1988-08-15 1989-11-28 Pacific Scientific Company Polyphase electronically commutated reluctance motor
USRE38464E1 (en) * 1990-04-24 2004-03-16 Nippondenso Co., Ltd. Alternating current generator having a plurality of independent three-phase windings
EP0454039B1 (en) * 1990-04-24 1996-10-23 Nippondenso Co., Ltd. Alternating current generator having a plurality of independent three-phase windings
JPH05344694A (ja) * 1992-06-05 1993-12-24 Akira Ishizaki リラクタンス形回転機
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JP2000060091A (ja) * 1998-08-06 2000-02-25 Ebara Corp 回転電機
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Also Published As

Publication number Publication date
US20120326652A1 (en) 2012-12-27
US20120019083A1 (en) 2012-01-26
US8587164B2 (en) 2013-11-19
EP2410639B1 (en) 2014-06-11
CN102347648A (zh) 2012-02-08
US8310115B2 (en) 2012-11-13
EP2410639A2 (en) 2012-01-25
CN106067712A (zh) 2016-11-02
CN102347648B (zh) 2016-08-31
EP2410639A3 (en) 2012-11-21
JP2012029555A (ja) 2012-02-09
CN106067712B (zh) 2019-01-22

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