WO2009034990A1 - 永久磁石回転機 - Google Patents

永久磁石回転機 Download PDF

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Publication number
WO2009034990A1
WO2009034990A1 PCT/JP2008/066309 JP2008066309W WO2009034990A1 WO 2009034990 A1 WO2009034990 A1 WO 2009034990A1 JP 2008066309 W JP2008066309 W JP 2008066309W WO 2009034990 A1 WO2009034990 A1 WO 2009034990A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
rotary
permanent magnet
board
rotating machine
Prior art date
Application number
PCT/JP2008/066309
Other languages
English (en)
French (fr)
Inventor
Takehisa Minowa
Yuhito Doi
Koji Miyata
Hideki Kobayashi
Original Assignee
Shin-Etsu Chemical Co., Ltd.
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 Shin-Etsu Chemical Co., Ltd. filed Critical Shin-Etsu Chemical Co., Ltd.
Priority to EP08830285A priority Critical patent/EP2190107A4/en
Priority to CN2008801067389A priority patent/CN101803157B/zh
Priority to US12/676,058 priority patent/US8497612B2/en
Publication of WO2009034990A1 publication Critical patent/WO2009034990A1/ja

Links

Classifications

    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • 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
    • H02K2213/12—Machines characterised by the modularity of some components
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Wind Motors (AREA)

Abstract

　風力発電設備等の発電設備に使用可能な、アキシャルギャップ型回転機において容量拡大が容易となり、空間の利用効率の高い永久磁石回転機を提供する。 　回転軸２と、前記回転軸２の軸方向に間隔を置いて配置された２つの端部回転盤と前記２つの端部回転盤の対向面に配置された永久磁石６とを備え、前記回転軸と一体に回動可能な２段の端部ロータ３と、前記２段の端部ロータが形成する空隙に間隔を置いて配置された回転盤と、前記回転盤に支持された永久磁石７とを備え、前記回転軸と一体に回動可能な少なくとも１段の内部ロータ５と、前記端部ロータ３および内部ロータ５が形成する各空隙に配置された固定盤と該固定盤に支持されたステータコイル８とを備え、前記回転軸の回転から分離されている少なくとも２段のステータ４とを備えた永久磁石回転機１であって、前記永久磁石が、前記回転軸２の軸方向に磁化方向を持ち、前記端部ロータ３および内部ロータ５の各回転盤において回転軸を中心とする２つ以上の異径同心円の各円周上に４極以上の磁極数を有するように等間隔に配置され（６ａ，６ｂ，７ａ，７ｂ）、前記各回転盤の永久磁石が配置された異径同心円に相対する前記固定盤の異径同心円の各円周上に前記ステータコイル８が３個以上等間隔に配置されている（８ａ，８ｂ）永久磁石回転機である。
PCT/JP2008/066309 2007-09-14 2008-09-10 永久磁石回転機 WO2009034990A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08830285A EP2190107A4 (en) 2007-09-14 2008-09-10 PERMANENT MAGNET FOR TURNING MACHINE
CN2008801067389A CN101803157B (zh) 2007-09-14 2008-09-10 永磁旋转电机
US12/676,058 US8497612B2 (en) 2007-09-14 2008-09-10 Permanent magnet rotating machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007238978A JP2009072009A (ja) 2007-09-14 2007-09-14 永久磁石回転機
JP2007-238978 2007-09-14

Publications (1)

Publication Number Publication Date
WO2009034990A1 true WO2009034990A1 (ja) 2009-03-19

Family

ID=40451997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066309 WO2009034990A1 (ja) 2007-09-14 2008-09-10 永久磁石回転機

Country Status (6)

Country Link
US (1) US8497612B2 (ja)
EP (1) EP2190107A4 (ja)
JP (1) JP2009072009A (ja)
CN (1) CN101803157B (ja)
TW (1) TWI429168B (ja)
WO (1) WO2009034990A1 (ja)

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CN103036325A (zh) * 2012-12-02 2013-04-10 中国科学院电工研究所 一种无铁心永磁盘式电机定子及其装配方法
US20130181455A1 (en) * 2011-07-06 2013-07-18 Guodian United Power Technology Co., Ltd Large scale disc-type multi-stator permanent magnet direct-drive wind power generator
TWI560978B (ja) * 2015-02-10 2016-12-01 lu-ping Sun
CN109067086A (zh) * 2018-09-10 2018-12-21 罗中岭 一种微动力发电装置
JP2022087897A (ja) * 2020-12-02 2022-06-14 アシスト株式会社 回転装置

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JP6954581B2 (ja) * 2016-11-11 2021-10-27 株式会社プロスパイン 回転増速部を有する発電機
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CN103036325A (zh) * 2012-12-02 2013-04-10 中国科学院电工研究所 一种无铁心永磁盘式电机定子及其装配方法
TWI560978B (ja) * 2015-02-10 2016-12-01 lu-ping Sun
CN109067086A (zh) * 2018-09-10 2018-12-21 罗中岭 一种微动力发电装置
CN109067086B (zh) * 2018-09-10 2023-08-22 罗中岭 一种微动力发电装置
JP2022087897A (ja) * 2020-12-02 2022-06-14 アシスト株式会社 回転装置
JP7366425B2 (ja) 2020-12-02 2023-10-23 アシスト株式会社 回転装置

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US8497612B2 (en) 2013-07-30
TWI429168B (zh) 2014-03-01
EP2190107A4 (en) 2011-02-02
US20100253085A1 (en) 2010-10-07
TW200929805A (en) 2009-07-01
EP2190107A1 (en) 2010-05-26
CN101803157B (zh) 2013-09-25

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