TWI500239B - Permanent magnetic synchronous motors and compressors using them - Google Patents

Permanent magnetic synchronous motors and compressors using them Download PDF

Info

Publication number
TWI500239B
TWI500239B TW102143577A TW102143577A TWI500239B TW I500239 B TWI500239 B TW I500239B TW 102143577 A TW102143577 A TW 102143577A TW 102143577 A TW102143577 A TW 102143577A TW I500239 B TWI500239 B TW I500239B
Authority
TW
Taiwan
Prior art keywords
magnetic
permanent
magnet
synchronous motor
rotor
Prior art date
Application number
TW102143577A
Other languages
English (en)
Chinese (zh)
Other versions
TW201442398A (zh
Inventor
Akeshi Takahashi
Eri Maruyama
Original Assignee
Hitachi Ind Equipment Sys
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 Hitachi Ind Equipment Sys filed Critical Hitachi Ind Equipment Sys
Publication of TW201442398A publication Critical patent/TW201442398A/zh
Application granted granted Critical
Publication of TWI500239B publication Critical patent/TWI500239B/zh

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
    • 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
    • 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
    • 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)
  • Permanent Magnet Type Synchronous Machine (AREA)
TW102143577A 2013-04-26 2013-11-28 Permanent magnetic synchronous motors and compressors using them TWI500239B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013093174A JP6002625B2 (ja) 2013-04-26 2013-04-26 永久磁石同期機およびこれを用いた圧縮機

Publications (2)

Publication Number Publication Date
TW201442398A TW201442398A (zh) 2014-11-01
TWI500239B true TWI500239B (zh) 2015-09-11

Family

ID=51791451

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102143577A TWI500239B (zh) 2013-04-26 2013-11-28 Permanent magnetic synchronous motors and compressors using them

Country Status (4)

Country Link
JP (1) JP6002625B2 (ja)
CN (1) CN105103412B (ja)
TW (1) TWI500239B (ja)
WO (1) WO2014174864A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017055583A (ja) * 2015-09-10 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 永久磁石式回転電機、並びにそれを用いる圧縮機
JP6894663B2 (ja) * 2015-10-29 2021-06-30 株式会社富士通ゼネラル 回転子および永久磁石電動機
JP6455725B2 (ja) * 2015-11-03 2019-01-23 株式会社デンソー 回転電機
CN105790458B (zh) * 2016-04-13 2018-07-27 广东美芝制冷设备有限公司 永磁电机及具有其的压缩机、空调器
JP6381613B2 (ja) * 2016-11-28 2018-08-29 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機及びそれを用いる圧縮機
CN106816973A (zh) * 2017-03-28 2017-06-09 梁洪炘 直流低速电机及其大型吊扇和非晶态磁芯及其制造工艺
DE102017208036A1 (de) * 2017-05-12 2018-11-15 Robert Bosch Gmbh Stator
JP6518720B2 (ja) * 2017-06-07 2019-05-22 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機及びそれを用いた圧縮機
CN107394919B (zh) * 2017-07-28 2023-04-07 广东美芝制冷设备有限公司 压缩机电机、变频式压缩机及空调
JP7126551B2 (ja) * 2018-08-28 2022-08-26 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機及びそれを用いた圧縮機
JP2020188594A (ja) * 2019-05-15 2020-11-19 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機及びそれを用いた圧縮機
JP2022086386A (ja) * 2020-11-30 2022-06-09 三菱重工サーマルシステムズ株式会社 電動機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1098826A (zh) * 1993-04-30 1995-02-15 三洋电机株式会社 压缩机用电机的转子
JP2002044888A (ja) * 2000-07-25 2002-02-08 Daikin Ind Ltd モータおよびモータ制御装置
JP2005328664A (ja) * 2004-05-17 2005-11-24 Meidensha Corp Ｐｍモータの回転子構造
US7768172B2 (en) * 2006-07-20 2010-08-03 Hitachi Industrial Equipment Systems Co., Ltd. Permanent magnet type electric rotary machine and compressor using the same
CN102195431A (zh) * 2010-03-05 2011-09-21 株式会社日立制作所 永久磁铁同步电动机
US8106557B2 (en) * 2007-02-21 2012-01-31 Mitsubishi Electric Corporation Permanent magnet synchronous motor and hermetic compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3485599B2 (ja) * 1993-05-18 2004-01-13 三洋電機株式会社 圧縮機用電動機の回転子
JP2001115963A (ja) * 1999-10-13 2001-04-27 Daikin Ind Ltd 圧縮機
JP3468751B2 (ja) * 2001-01-16 2003-11-17 シャープ株式会社 モータ駆動装置
JP2012115070A (ja) * 2010-11-25 2012-06-14 Yaskawa Electric Corp 回転電機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1098826A (zh) * 1993-04-30 1995-02-15 三洋电机株式会社 压缩机用电机的转子
JP2002044888A (ja) * 2000-07-25 2002-02-08 Daikin Ind Ltd モータおよびモータ制御装置
JP2005328664A (ja) * 2004-05-17 2005-11-24 Meidensha Corp Ｐｍモータの回転子構造
US7768172B2 (en) * 2006-07-20 2010-08-03 Hitachi Industrial Equipment Systems Co., Ltd. Permanent magnet type electric rotary machine and compressor using the same
US8106557B2 (en) * 2007-02-21 2012-01-31 Mitsubishi Electric Corporation Permanent magnet synchronous motor and hermetic compressor
CN102195431A (zh) * 2010-03-05 2011-09-21 株式会社日立制作所 永久磁铁同步电动机

Also Published As

Publication number Publication date
WO2014174864A1 (ja) 2014-10-30
CN105103412B (zh) 2018-03-02
CN105103412A (zh) 2015-11-25
TW201442398A (zh) 2014-11-01
JP2014217189A (ja) 2014-11-17
JP6002625B2 (ja) 2016-10-05

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