JP4713348B2 - 永久磁石型同期モータ - Google Patents

永久磁石型同期モータ Download PDF

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Publication number
JP4713348B2
JP4713348B2 JP2006005707A JP2006005707A JP4713348B2 JP 4713348 B2 JP4713348 B2 JP 4713348B2 JP 2006005707 A JP2006005707 A JP 2006005707A JP 2006005707 A JP2006005707 A JP 2006005707A JP 4713348 B2 JP4713348 B2 JP 4713348B2
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JP
Japan
Prior art keywords
pole teeth
permanent magnet
circumferential direction
tip
auxiliary groove
Prior art date
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JP2006005707A
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English (en)
Japanese (ja)
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JP2007189830A (ja
JP2007189830A5 (enExample
Inventor
昌志 高橋
巌 瀧本
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.)
Nidec Instruments Corp
Original Assignee
Nidec Sankyo 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.)
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Priority to JP2006005707A priority Critical patent/JP4713348B2/ja
Priority to CN200610168430XA priority patent/CN101001038B/zh
Publication of JP2007189830A publication Critical patent/JP2007189830A/ja
Publication of JP2007189830A5 publication Critical patent/JP2007189830A5/ja
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Publication of JP4713348B2 publication Critical patent/JP4713348B2/ja
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  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2006005707A 2006-01-13 2006-01-13 永久磁石型同期モータ Active JP4713348B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006005707A JP4713348B2 (ja) 2006-01-13 2006-01-13 永久磁石型同期モータ
CN200610168430XA CN101001038B (zh) 2006-01-13 2006-12-06 永磁体型同步电动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006005707A JP4713348B2 (ja) 2006-01-13 2006-01-13 永久磁石型同期モータ

Publications (3)

Publication Number Publication Date
JP2007189830A JP2007189830A (ja) 2007-07-26
JP2007189830A5 JP2007189830A5 (enExample) 2008-05-15
JP4713348B2 true JP4713348B2 (ja) 2011-06-29

Family

ID=38344612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006005707A Active JP4713348B2 (ja) 2006-01-13 2006-01-13 永久磁石型同期モータ

Country Status (2)

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JP (1) JP4713348B2 (enExample)
CN (1) CN101001038B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010226801A (ja) 2009-03-19 2010-10-07 Alphana Technology Co Ltd ディスク駆動装置
CN202872485U (zh) * 2012-07-23 2013-04-10 广东肇庆爱龙威机电有限公司 一种辅助槽减少齿槽转矩的永磁直流电动机
CN103872871B (zh) * 2012-12-14 2017-04-12 比亚迪股份有限公司 电机
CN103560634B (zh) * 2013-11-18 2015-11-18 上海特波电机有限公司 电动汽车用内置式永磁同步电机
CN103715783A (zh) * 2013-11-30 2014-04-09 浙江京马电机有限公司 多沟铁芯结构
CN108351230B (zh) * 2015-11-18 2021-05-04 日本精机株式会社 涡电流式仪表
CN105978182A (zh) * 2016-06-21 2016-09-28 浙江众邦机电科技有限公司 一种永磁无刷直流电动机的转子定子结构
JP7160198B2 (ja) * 2019-06-25 2022-10-25 株式会社デンソー モータ
CN110350746B (zh) * 2019-08-02 2020-09-29 珠海格力电器股份有限公司 永磁电机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2023744A1 (en) * 1989-09-07 1991-03-08 Detlev Worsch Process for the production of crotonobetaine hydrochloride
JPH1042531A (ja) * 1996-05-24 1998-02-13 Matsushita Electric Ind Co Ltd 電動機
JPH1118326A (ja) * 1997-06-18 1999-01-22 Yaskawa Electric Corp 永久磁石形電動機
JP2003061272A (ja) * 2001-08-09 2003-02-28 Mitsubishi Electric Corp 永久磁石型回転電機及び電動パワーステアリング装置
US6879077B2 (en) * 2001-10-02 2005-04-12 Sankyo Seiki Mfg. Co., Ltd. Motor, motor stator and method for manufacturing the same
CN1278472C (zh) * 2002-07-12 2006-10-04 株式会社日立产机系统 永磁式旋转电机及使用该电机的压缩机
JP3852930B2 (ja) * 2003-02-27 2006-12-06 アイチエレック株式会社 永久磁石回転機
CN1458734A (zh) * 2003-05-28 2003-11-26 刘硕成 三相交流永磁同步电动机
JP2005269693A (ja) * 2004-03-16 2005-09-29 Mitsubishi Electric Corp 永久磁石モータ

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Publication number Publication date
JP2007189830A (ja) 2007-07-26
CN101001038A (zh) 2007-07-18
CN101001038B (zh) 2012-02-29

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