WO2022105947A3 - 一种凸极式混合励磁电机 - Google Patents

一种凸极式混合励磁电机 Download PDF

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Publication number
WO2022105947A3
WO2022105947A3 PCT/CN2022/077377 CN2022077377W WO2022105947A3 WO 2022105947 A3 WO2022105947 A3 WO 2022105947A3 CN 2022077377 W CN2022077377 W CN 2022077377W WO 2022105947 A3 WO2022105947 A3 WO 2022105947A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
salient pole
permanent magnet
electromagnetic
radial
Prior art date
Application number
PCT/CN2022/077377
Other languages
English (en)
French (fr)
Other versions
WO2022105947A2 (zh
Inventor
张胜川
熊学波
方亮
韩韬
于海生
谭艳军
林霄喆
王瑞平
肖逸阁
Original Assignee
浙江吉利控股集团有限公司
无锡星驱科技有限公司
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 浙江吉利控股集团有限公司, 无锡星驱科技有限公司 filed Critical 浙江吉利控股集团有限公司
Priority to US17/802,668 priority Critical patent/US20230231453A1/en
Priority to KR1020227014912A priority patent/KR102623591B1/ko
Priority to EP22724395.3A priority patent/EP4117153A4/en
Priority to JP2022576575A priority patent/JP7349036B2/ja
Publication of WO2022105947A2 publication Critical patent/WO2022105947A2/zh
Publication of WO2022105947A3 publication Critical patent/WO2022105947A3/zh

Links

Classifications

    • 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
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • 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
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • 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
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

一种凸极式混合励磁电机，属于电机领域，包括转子组件，转子组件包括：电磁转子，带有径向凸极，构造成环状套设在导磁轭上；永磁转子，安装在电磁转子的一侧；轴向凸极块，安装于永磁转子背离电磁转子的一侧，且与电磁转子的径向凸极间隔布置，多个轴向凸极块和电磁转子上的多个径向凸极相配合且轴向凸极块和电磁转子的径向凸极对应的永磁磁钢的极性相反。本发明通过电励磁和永磁励磁共同作用，在通电的情况下，改变电励磁磁场的方向和大小，从而调节电机的气隙磁场。
PCT/CN2022/077377 2022-01-14 2022-02-23 一种凸极式混合励磁电机 WO2022105947A2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US17/802,668 US20230231453A1 (en) 2022-01-14 2022-02-23 Salient pole type hybrid excitation motor
KR1020227014912A KR102623591B1 (ko) 2022-01-14 2022-02-23 돌극형 하이브리드 여자 모터
EP22724395.3A EP4117153A4 (en) 2022-01-14 2022-02-23 THIGH POLE HYBRID EXCITATION MOTOR
JP2022576575A JP7349036B2 (ja) 2022-01-14 2022-02-23 突極型ハイブリッド励磁モータ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210042232.8A CN114389422B (zh) 2022-01-14 2022-01-14 一种凸极式混合励磁电机
CN202210042232.8 2022-01-14

Publications (2)

Publication Number Publication Date
WO2022105947A2 WO2022105947A2 (zh) 2022-05-27
WO2022105947A3 true WO2022105947A3 (zh) 2022-09-15

Family

ID=81202788

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/077377 WO2022105947A2 (zh) 2022-01-14 2022-02-23 一种凸极式混合励磁电机

Country Status (6)

Country Link
US (1) US20230231453A1 (zh)
EP (1) EP4117153A4 (zh)
JP (1) JP7349036B2 (zh)
KR (1) KR102623591B1 (zh)
CN (1) CN114389422B (zh)
WO (1) WO2022105947A2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114844260A (zh) * 2022-05-13 2022-08-02 浙江吉利控股集团有限公司 一种磁场可调电机和车辆
CN117220463B (zh) * 2023-11-07 2024-03-01 天津九信科技有限公司 云台电机及增稳云台
CN117471183B (zh) * 2023-12-27 2024-03-12 苏州英磁新能源科技有限公司 一种定子铁损测量装置
CN117674519A (zh) * 2024-02-03 2024-03-08 泉州开普勒车用电机有限公司 一种复励式定子的生产工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101022226A (zh) * 2006-02-14 2007-08-22 日产自动车株式会社 旋转电机
CN101227130A (zh) * 2007-11-19 2008-07-23 哈尔滨工业大学 转子磁场直接控制混合励磁同步电机
CN102315739A (zh) * 2011-08-26 2012-01-11 北京航空航天大学 一种混合励磁发电机
CN102487234A (zh) * 2010-12-03 2012-06-06 台达电子工业股份有限公司 旋转电机及其转子
CN103580335A (zh) * 2012-07-23 2014-02-12 株式会社捷太格特 电动马达
WO2018037903A1 (ja) * 2016-08-25 2018-03-01 成田　憲治 同期電動機
CN110061603A (zh) * 2019-01-25 2019-07-26 南京航空航天大学 一种转子磁路解耦型高速混合励磁同步电机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60130600T2 (de) * 2000-05-24 2008-02-07 Matsushita Electric Industrial Co., Ltd., Kadoma Motor, elektrisches Fahrzeug und elektrisches Hybridfahrzeug
JP2002354729A (ja) * 2001-05-25 2002-12-06 Hitachi Ltd 永久磁石式回転電機およびそれを用いた空気調和機
JP2009065803A (ja) 2007-09-07 2009-03-26 Denso Corp 磁石同期機
KR100980565B1 (ko) * 2007-10-18 2010-09-06 가부시키가이샤 이와키 자기부상모터 및 펌프
CN101978576A (zh) * 2008-03-19 2011-02-16 三洋电机株式会社 永久磁铁同步电动机
CN105680649B (zh) * 2016-03-25 2018-08-28 南京工业大学 一种轴向径向磁通双凸极永磁电机
CN205681195U (zh) * 2016-04-20 2016-11-09 山东大学 一种双定子复合结构转子径轴向混合磁路永磁同步电机及电动汽车
JP2020096426A (ja) 2018-12-11 2020-06-18 株式会社豊田中央研究所 回転電機
JP7172979B2 (ja) 2019-12-25 2022-11-16 トヨタ自動車株式会社 回転電機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101022226A (zh) * 2006-02-14 2007-08-22 日产自动车株式会社 旋转电机
CN101227130A (zh) * 2007-11-19 2008-07-23 哈尔滨工业大学 转子磁场直接控制混合励磁同步电机
CN102487234A (zh) * 2010-12-03 2012-06-06 台达电子工业股份有限公司 旋转电机及其转子
CN102315739A (zh) * 2011-08-26 2012-01-11 北京航空航天大学 一种混合励磁发电机
CN103580335A (zh) * 2012-07-23 2014-02-12 株式会社捷太格特 电动马达
WO2018037903A1 (ja) * 2016-08-25 2018-03-01 成田　憲治 同期電動機
CN110061603A (zh) * 2019-01-25 2019-07-26 南京航空航天大学 一种转子磁路解耦型高速混合励磁同步电机

Also Published As

Publication number Publication date
EP4117153A2 (en) 2023-01-11
KR102623591B1 (ko) 2024-01-11
US20230231453A1 (en) 2023-07-20
CN114389422A (zh) 2022-04-22
JP2023514757A (ja) 2023-04-07
EP4117153A4 (en) 2023-08-23
KR20230110439A (ko) 2023-07-24
CN114389422B (zh) 2023-12-22
WO2022105947A2 (zh) 2022-05-27
JP7349036B2 (ja) 2023-09-21

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