DE112018005518T5 - Speichentypmotor, fahrzeugmotor, unbemanntes flugobjekt und elektrisch unterstützte vorrichtung - Google Patents

Speichentypmotor, fahrzeugmotor, unbemanntes flugobjekt und elektrisch unterstützte vorrichtung Download PDF

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Publication number
DE112018005518T5
DE112018005518T5 DE112018005518.3T DE112018005518T DE112018005518T5 DE 112018005518 T5 DE112018005518 T5 DE 112018005518T5 DE 112018005518 T DE112018005518 T DE 112018005518T DE 112018005518 T5 DE112018005518 T5 DE 112018005518T5
Authority
DE
Germany
Prior art keywords
section
permanent magnets
circumferential direction
core
outer side
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.)
Withdrawn
Application number
DE112018005518.3T
Other languages
German (de)
English (en)
Inventor
Masanori Watahiki
Tomoya UEDA
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 Corp
Original Assignee
Nidec 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 Nidec Corp filed Critical Nidec Corp
Publication of DE112018005518T5 publication Critical patent/DE112018005518T5/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial 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
    • H02K2213/03—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)
DE112018005518.3T 2017-09-27 2018-09-04 Speichentypmotor, fahrzeugmotor, unbemanntes flugobjekt und elektrisch unterstützte vorrichtung Withdrawn DE112018005518T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-186010 2017-09-27
JP2017186010A JP2021007275A (ja) 2017-09-27 2017-09-27 スポーク型モータ、車両用モータ、無人飛行体及び電動アシスト装置
PCT/JP2018/032723 WO2019065119A1 (ja) 2017-09-27 2018-09-04 スポーク型モータ、車両用モータ、無人飛行体及び電動アシスト装置

Publications (1)

Publication Number Publication Date
DE112018005518T5 true DE112018005518T5 (de) 2020-07-09

Family

ID=65901245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018005518.3T Withdrawn DE112018005518T5 (de) 2017-09-27 2018-09-04 Speichentypmotor, fahrzeugmotor, unbemanntes flugobjekt und elektrisch unterstützte vorrichtung

Country Status (4)

Country Link
JP (1) JP2021007275A (ja)
CN (1) CN111033949B (ja)
DE (1) DE112018005518T5 (ja)
WO (1) WO2019065119A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022212724A1 (de) 2022-11-28 2024-05-29 M. L. DriveSolutions GmbH Antrieb für ein leichtes Elektrofahrzeug und ein leichtes Elektrofahrzeug

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210036210A (ko) * 2019-09-25 2021-04-02 삼성전자주식회사 로터 및 이를 포함하는 모터
CN113285537B (zh) * 2020-02-19 2022-08-05 莱克电气股份有限公司 一种谐波振动及损耗小、噪音低的电机及洗衣机
CN112350477B (zh) * 2020-10-30 2022-04-01 无锡小天鹅电器有限公司 电机及洗衣机
CN112600326A (zh) * 2020-12-09 2021-04-02 珠海格力电器股份有限公司 永磁同步电机及洗衣机
CN112600327B (zh) * 2020-12-09 2022-07-29 珠海格力电器股份有限公司 永磁同步电机及洗衣机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089599A (ja) 1994-06-17 1996-01-12 Yaskawa Electric Corp 永久磁石形回転子
JP2000152534A (ja) 1998-11-16 2000-05-30 Matsushita Electric Ind Co Ltd 永久磁石電動機
JP2017186010A (ja) 2014-04-01 2017-10-12 みこらった株式会社 自動車及び自動車用プログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959055A (ja) * 1982-09-27 1984-04-04 Fanuc Ltd 永久磁石界磁回転子
JP3224890B2 (ja) * 1993-02-15 2001-11-05 ファナック株式会社 同期電動機のロータ
JP2001136690A (ja) * 1999-11-10 2001-05-18 Isuzu Motors Ltd 回転機のロータ
WO2011114594A1 (ja) * 2010-03-15 2011-09-22 株式会社安川電機 永久磁石形回転電機
JP5423738B2 (ja) * 2011-08-03 2014-02-19 株式会社安川電機 回転電機
KR101949198B1 (ko) * 2011-09-08 2019-02-20 삼성전자주식회사 모터와 이를 가지는 세탁기
KR101931356B1 (ko) * 2012-01-19 2018-12-24 삼성전자주식회사 모터와 그 로터
JP6055189B2 (ja) * 2012-03-01 2016-12-27 株式会社日立産機システム 永久磁石式回転電機
CN102647067A (zh) * 2012-04-21 2012-08-22 山东理工大学 径向和切向永磁与电磁混合励磁发电机
EP2926436A2 (en) * 2012-11-30 2015-10-07 Arçelik Anonim Sirketi A spoke permanent magnet rotor
JP2014183613A (ja) * 2013-03-18 2014-09-29 Mitsuba Corp ブラシレスモータの制御方法及び制御装置
KR20140140185A (ko) * 2013-05-28 2014-12-09 삼성전자주식회사 모터
KR102073005B1 (ko) * 2013-07-17 2020-02-04 삼성전자주식회사 모터
KR20150063217A (ko) * 2013-11-29 2015-06-09 삼성전자주식회사 모터 및 이를 포함하는 세탁기
JP6232148B2 (ja) * 2014-06-26 2017-11-15 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 飛行機、及びその信号線保護アセンブリ
JP6464822B2 (ja) * 2015-02-27 2019-02-06 日本電産株式会社 モータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089599A (ja) 1994-06-17 1996-01-12 Yaskawa Electric Corp 永久磁石形回転子
JP2000152534A (ja) 1998-11-16 2000-05-30 Matsushita Electric Ind Co Ltd 永久磁石電動機
JP2017186010A (ja) 2014-04-01 2017-10-12 みこらった株式会社 自動車及び自動車用プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022212724A1 (de) 2022-11-28 2024-05-29 M. L. DriveSolutions GmbH Antrieb für ein leichtes Elektrofahrzeug und ein leichtes Elektrofahrzeug

Also Published As

Publication number Publication date
WO2019065119A1 (ja) 2019-04-04
JP2021007275A (ja) 2021-01-21
CN111033949A (zh) 2020-04-17
CN111033949B (zh) 2022-04-19

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee