JP5478136B2 - 永久磁石式同期モータ - Google Patents

永久磁石式同期モータ Download PDF

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Publication number
JP5478136B2
JP5478136B2 JP2009166478A JP2009166478A JP5478136B2 JP 5478136 B2 JP5478136 B2 JP 5478136B2 JP 2009166478 A JP2009166478 A JP 2009166478A JP 2009166478 A JP2009166478 A JP 2009166478A JP 5478136 B2 JP5478136 B2 JP 5478136B2
Authority
JP
Japan
Prior art keywords
permanent magnet
cogging torque
synchronous motor
protrusion
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.)
Expired - Fee Related
Application number
JP2009166478A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011024324A (ja
JP2011024324A5 (enrdf_load_stackoverflow
Inventor
敏則 田中
信一 山口
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2009166478A priority Critical patent/JP5478136B2/ja
Priority to KR1020127000542A priority patent/KR101288732B1/ko
Priority to PCT/JP2010/061412 priority patent/WO2011007694A1/ja
Priority to TW099122445A priority patent/TW201112583A/zh
Publication of JP2011024324A publication Critical patent/JP2011024324A/ja
Publication of JP2011024324A5 publication Critical patent/JP2011024324A5/ja
Application granted granted Critical
Publication of JP5478136B2 publication Critical patent/JP5478136B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2009166478A 2009-07-15 2009-07-15 永久磁石式同期モータ Expired - Fee Related JP5478136B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009166478A JP5478136B2 (ja) 2009-07-15 2009-07-15 永久磁石式同期モータ
KR1020127000542A KR101288732B1 (ko) 2009-07-15 2010-07-05 영구 자석식 동기 모터
PCT/JP2010/061412 WO2011007694A1 (ja) 2009-07-15 2010-07-05 永久磁石式同期モータ
TW099122445A TW201112583A (en) 2009-07-15 2010-07-08 Permanent magnet type synchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009166478A JP5478136B2 (ja) 2009-07-15 2009-07-15 永久磁石式同期モータ

Publications (3)

Publication Number Publication Date
JP2011024324A JP2011024324A (ja) 2011-02-03
JP2011024324A5 JP2011024324A5 (enrdf_load_stackoverflow) 2011-12-22
JP5478136B2 true JP5478136B2 (ja) 2014-04-23

Family

ID=43449304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009166478A Expired - Fee Related JP5478136B2 (ja) 2009-07-15 2009-07-15 永久磁石式同期モータ

Country Status (4)

Country Link
JP (1) JP5478136B2 (enrdf_load_stackoverflow)
KR (1) KR101288732B1 (enrdf_load_stackoverflow)
TW (1) TW201112583A (enrdf_load_stackoverflow)
WO (1) WO2011007694A1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013132164A (ja) * 2011-12-22 2013-07-04 Sharp Corp 永久磁石モータ
EP3619799B1 (en) * 2017-05-03 2025-06-04 Atlas Copco Industrial Technique AB Electric synchronous motor
US11843334B2 (en) 2017-07-13 2023-12-12 Denso Corporation Rotating electrical machine
JP6977556B2 (ja) 2017-07-21 2021-12-08 株式会社デンソー 回転電機
CN114552828B (zh) 2017-07-21 2023-08-15 株式会社电装 旋转电机
JP6927186B2 (ja) 2017-12-28 2021-08-25 株式会社デンソー 回転電機
DE112018006694T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP6939750B2 (ja) 2017-12-28 2021-09-22 株式会社デンソー 回転電機
CN111566904B (zh) 2017-12-28 2023-04-28 株式会社电装 旋转电机
JP7155764B2 (ja) * 2017-12-28 2022-10-19 株式会社デンソー 回転電機
JP6922868B2 (ja) 2017-12-28 2021-08-18 株式会社デンソー 回転電機システム
CN111565965B (zh) 2017-12-28 2023-07-14 株式会社电装 车轮驱动装置
DE112018006699T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP7006541B2 (ja) * 2017-12-28 2022-01-24 株式会社デンソー 回転電機
WO2019131913A1 (ja) * 2017-12-28 2019-07-04 株式会社デンソー 回転電機
WO2019131911A1 (ja) * 2017-12-28 2019-07-04 株式会社デンソー 回転電機
DE112020006839T5 (de) 2020-03-05 2022-12-15 Denso Corporation Rotierende elektrische Maschinen
KR102678716B1 (ko) * 2022-09-05 2024-06-27 엘지전자 주식회사 슬롯리스 모터 및 이의 제조 방법
WO2024252844A1 (ja) * 2023-06-09 2024-12-12 パナソニックＩｐマネジメント株式会社 ステータ及びコアレスモータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383887U (enrdf_load_stackoverflow) * 1989-12-15 1991-08-26
JP3458917B2 (ja) * 1995-07-06 2003-10-20 ミネベア株式会社 モータ構造
JP3083887U (ja) * 2001-08-03 2002-02-15 建準電機工業股▲分▼有限公司 半径方向巻線のステータ組構造
JP2004304928A (ja) * 2003-03-31 2004-10-28 Mitsuba Corp ブラシレスモータ
JP2006121870A (ja) * 2004-10-25 2006-05-11 Sanyo Electric Co Ltd モータ装置
TWI306323B (en) * 2005-02-14 2009-02-11 Sunonwealth Electr Mach Ind Co Motor structure
JP4962033B2 (ja) * 2007-02-06 2012-06-27 ダイキン工業株式会社 アキシャルギャップ型モータ
JP2009027849A (ja) * 2007-07-20 2009-02-05 Mitsubishi Electric Corp 永久磁石式回転電機
JP2009100489A (ja) * 2007-10-12 2009-05-07 Mitsubishi Electric Corp スロットレス形回転電機

Also Published As

Publication number Publication date
KR20120027494A (ko) 2012-03-21
WO2011007694A1 (ja) 2011-01-20
JP2011024324A (ja) 2011-02-03
TW201112583A (en) 2011-04-01
KR101288732B1 (ko) 2013-07-23

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