JP2021007275A - 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 - Google Patents

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 Download PDF

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Publication number
JP2021007275A
JP2021007275A JP2017186010A JP2017186010A JP2021007275A JP 2021007275 A JP2021007275 A JP 2021007275A JP 2017186010 A JP2017186010 A JP 2017186010A JP 2017186010 A JP2017186010 A JP 2017186010A JP 2021007275 A JP2021007275 A JP 2021007275A
Authority
JP
Japan
Prior art keywords
permanent magnet
core piece
type motor
radial
spoke
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.)
Pending
Application number
JP2017186010A
Other languages
English (en)
Japanese (ja)
Inventor
正倫 綿引
Masamichi Watabiki
正倫 綿引
智哉 上田
Tomoya Ueda
智哉 上田
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
Priority to JP2017186010A priority Critical patent/JP2021007275A/ja
Priority to PCT/JP2018/032723 priority patent/WO2019065119A1/fr
Priority to DE112018005518.3T priority patent/DE112018005518T5/de
Priority to CN201880052987.8A priority patent/CN111033949B/zh
Publication of JP2021007275A publication Critical patent/JP2021007275A/ja
Pending 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)
JP2017186010A 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 Pending JP2021007275A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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 (fr) 2017-09-27 2018-09-04 Moteur de type à rayons, moteur de véhicule, véhicule aérien sans pilote et dispositif d'assistance électrique
DE112018005518.3T DE112018005518T5 (de) 2017-09-27 2018-09-04 Speichentypmotor, fahrzeugmotor, unbemanntes flugobjekt und elektrisch unterstützte vorrichtung
CN201880052987.8A CN111033949B (zh) 2017-09-27 2018-09-04 轮辐式马达、车辆用马达、无人飞行器以及电动助力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
JP2021007275A true JP2021007275A (ja) 2021-01-21

Family

ID=65901245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017186010A Pending 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

Country Status (4)

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

Families Citing this family (6)

* 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
DE102022212724A1 (de) 2022-11-28 2024-05-29 M. L. DriveSolutions GmbH Antrieb für ein leichtes Elektrofahrzeug und ein leichtes Elektrofahrzeug

Family Cites Families (19)

* 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
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
JP2001136690A (ja) * 1999-11-10 2001-05-18 Isuzu Motors Ltd 回転機のロータ
WO2011114594A1 (fr) * 2010-03-15 2011-09-22 株式会社安川電機 Générateur rotatif du type à aimant permanent
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 (fr) * 2012-11-30 2015-10-07 Arçelik Anonim Sirketi Rotor à aimant permanent à ailettes
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
WO2015151862A1 (fr) 2014-04-01 2015-10-08 みこらった株式会社 Automobile et programme d'automobile
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

Also Published As

Publication number Publication date
DE112018005518T5 (de) 2020-07-09
WO2019065119A1 (fr) 2019-04-04
CN111033949A (zh) 2020-04-17
CN111033949B (zh) 2022-04-19

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