DK3761485T3 - Rotorstruktur, permanentmagnet-synkronreluktanshjælpemotor og elektrisk køretøj - Google Patents

Rotorstruktur, permanentmagnet-synkronreluktanshjælpemotor og elektrisk køretøj Download PDF

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Publication number
DK3761485T3
DK3761485T3 DK18909301.6T DK18909301T DK3761485T3 DK 3761485 T3 DK3761485 T3 DK 3761485T3 DK 18909301 T DK18909301 T DK 18909301T DK 3761485 T3 DK3761485 T3 DK 3761485T3
Authority
DK
Denmark
Prior art keywords
permanent magnet
electric vehicle
magnet synchronous
rotor structure
auxiliary motor
Prior art date
Application number
DK18909301.6T
Other languages
English (en)
Inventor
Mingzhu Dong
Yusheng Hu
Yong Xiao
Bin Chen
Tong Tong
Suhua Lu
Original Assignee
Gree Electric Appliances Inc Zhuhai
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 Gree Electric Appliances Inc Zhuhai filed Critical Gree Electric Appliances Inc Zhuhai
Application granted granted Critical
Publication of DK3761485T3 publication Critical patent/DK3761485T3/da

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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
    • H02K1/22—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
    • 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
    • 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
    • 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
DK18909301.6T 2018-03-16 2018-12-07 Rotorstruktur, permanentmagnet-synkronreluktanshjælpemotor og elektrisk køretøj DK3761485T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810219846.2A CN108566006A (zh) 2018-03-16 2018-03-16 转子结构、永磁辅助同步磁阻电机及电动汽车
PCT/CN2018/119872 WO2019174323A1 (zh) 2018-03-16 2018-12-07 转子结构、永磁辅助同步磁阻电机及电动汽车

Publications (1)

Publication Number Publication Date
DK3761485T3 true DK3761485T3 (da) 2022-11-21

Family

ID=63532961

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18909301.6T DK3761485T3 (da) 2018-03-16 2018-12-07 Rotorstruktur, permanentmagnet-synkronreluktanshjælpemotor og elektrisk køretøj

Country Status (7)

Country Link
US (1) US11637464B2 (da)
EP (1) EP3761485B1 (da)
JP (1) JP2021516530A (da)
KR (1) KR102489155B1 (da)
CN (1) CN108566006A (da)
DK (1) DK3761485T3 (da)
WO (1) WO2019174323A1 (da)

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* Cited by examiner, † Cited by third party
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CN108321954B (zh) * 2018-03-16 2020-10-23 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108566006A (zh) * 2018-03-16 2018-09-21 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108336845B (zh) 2018-03-16 2020-11-03 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
JP7331356B2 (ja) * 2018-12-14 2023-08-23 Tdk株式会社 永久磁石および回転電機
JP2020096484A (ja) * 2018-12-14 2020-06-18 Tdk株式会社 永久磁石および回転電機
FR3120168B1 (fr) 2021-02-22 2025-02-21 Nidec Psa Emotors Rotor de machine électrique tournante
CN112910200A (zh) * 2021-03-16 2021-06-04 山东理工大学 汽车用组合式永磁与无刷电磁混合励磁发电机永磁转子生产方法
JP7090773B1 (ja) * 2021-04-01 2022-06-24 三菱電機株式会社 回転電機
CN114513069A (zh) * 2021-12-17 2022-05-17 天津大学 一种用于混合动力汽车的永磁启动/发电机双v形转子
CN114400807A (zh) * 2022-01-21 2022-04-26 江苏经纬轨道交通设备有限公司 永磁电机转子铁芯和电机

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DE102006021489A1 (de) 2006-05-09 2007-11-15 Robert Bosch Gmbh Elektrische Maschine
CN202145611U (zh) * 2011-08-05 2012-02-15 珠海格力电器股份有限公司 永磁同步电机
CN202142924U (zh) * 2011-08-05 2012-02-08 珠海格力电器股份有限公司 电动机转子及具有其的电动机
US8917005B2 (en) * 2011-12-09 2014-12-23 GM Global Technology Operations LLC Rotor barrier shaping for demagnetization mitigation in an internal permanent magnet machine
US20130169098A1 (en) * 2011-12-28 2013-07-04 Remy Technologies, Llc Multi-grade magnet for an electric machine
CN202444345U (zh) * 2012-03-05 2012-09-19 珠海格力节能环保制冷技术研究中心有限公司 永磁辅助同步磁阻电机转子及其电机
CN102790458A (zh) * 2012-03-05 2012-11-21 珠海格力节能环保制冷技术研究中心有限公司 永磁辅助同步磁阻电机转子及其制造方法和电机
US8664823B2 (en) * 2012-05-30 2014-03-04 GM Global Technology Operations LLC Magnetic barrier for minimizing demagnetization in bi-permanent magnet synchronous machines
KR20150078467A (ko) * 2013-12-30 2015-07-08 현대자동차주식회사 매입형 영구자석 모터의 회전자
CN106936284B (zh) * 2015-12-29 2024-04-16 丹佛斯（天津）有限公司 电动机
CN105958690A (zh) * 2016-06-08 2016-09-21 苏州瑞驱电动科技有限公司 一种用于电动汽车电推进的永磁辅助磁阻同步电机
CN106329773B (zh) * 2016-08-31 2018-11-27 恒大法拉第未来智能汽车（广东）有限公司 电机的转子、电机及车辆
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CN108321952B (zh) * 2018-03-16 2020-10-16 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108336844B (zh) * 2018-03-16 2020-10-23 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108566005B (zh) * 2018-03-16 2020-10-30 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108321955B (zh) * 2018-03-16 2020-10-23 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108566006A (zh) * 2018-03-16 2018-09-21 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108336842B (zh) * 2018-03-16 2020-10-16 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108321951B (zh) * 2018-03-16 2019-12-27 珠海格力电器股份有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108321954B (zh) * 2018-03-16 2020-10-23 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108336845B (zh) * 2018-03-16 2020-11-03 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108321953B (zh) * 2018-03-16 2020-10-23 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN208015469U (zh) * 2018-03-16 2018-10-26 珠海格力节能环保制冷技术研究中心有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
CN108322006B (zh) * 2018-03-16 2020-01-07 珠海格力电器股份有限公司 永磁辅助同步磁阻电机及具有其的电动汽车

Also Published As

Publication number Publication date
US20210006110A1 (en) 2021-01-07
EP3761485B1 (en) 2022-09-28
EP3761485A4 (en) 2021-04-21
KR102489155B1 (ko) 2023-01-17
EP3761485A1 (en) 2021-01-06
KR20200133223A (ko) 2020-11-26
WO2019174323A1 (zh) 2019-09-19
JP2021516530A (ja) 2021-07-01
CN108566006A (zh) 2018-09-21
US11637464B2 (en) 2023-04-25

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