DK3767796T3 - Rotorstruktur, permanentmagnet-assisteret reluktanssynkronmotor og elektrisk køretøj - Google Patents

Rotorstruktur, permanentmagnet-assisteret reluktanssynkronmotor og elektrisk køretøj

Info

Publication number
DK3767796T3
DK3767796T3 DK18910125.6T DK18910125T DK3767796T3 DK 3767796 T3 DK3767796 T3 DK 3767796T3 DK 18910125 T DK18910125 T DK 18910125T DK 3767796 T3 DK3767796 T3 DK 3767796T3
Authority
DK
Denmark
Prior art keywords
permanent magnet
electric vehicle
synchronous motor
rotor structure
reluctance synchronous
Prior art date
Application number
DK18910125.6T
Other languages
English (en)
Inventor
Hui Huang
Yusheng Hu
Bin Chen
Yong Xiao
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 DK3767796T3 publication Critical patent/DK3767796T3/da

Links

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]
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • 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)
  • Synchronous Machinery (AREA)
DK18910125.6T 2018-03-16 2018-12-07 Rotorstruktur, permanentmagnet-assisteret reluktanssynkronmotor og elektrisk køretøj DK3767796T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810219481.3A CN108336844B (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/CN2018/119873 WO2019174324A1 (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
DK3767796T3 true DK3767796T3 (da) 2025-09-22

Family

ID=62932057

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18910125.6T DK3767796T3 (da) 2018-03-16 2018-12-07 Rotorstruktur, permanentmagnet-assisteret reluktanssynkronmotor og elektrisk køretøj

Country Status (5)

Country Link
US (1) US11705767B2 (da)
EP (1) EP3767796B1 (da)
CN (1) CN108336844B (da)
DK (1) DK3767796T3 (da)
WO (1) WO2019174324A1 (da)

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* Cited by examiner, † Cited by third party
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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
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
CN111725921B (zh) 2018-03-16 2021-07-27 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
CN112186921B (zh) * 2019-07-04 2025-07-15 谷轮环境科技（苏州）有限公司 用于异步起动永磁电机的转子及异步起动永磁电机
CN111146888A (zh) * 2019-12-09 2020-05-12 珠海格力电器股份有限公司 转子冲片、转子铁芯、永磁电机和电动汽车
CN112510950B (zh) * 2020-11-18 2025-05-09 苏州英磁新能源科技有限公司 一种盘式电机磁钢布置方式

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US6008559A (en) * 1997-07-22 1999-12-28 Matsushita Electric Industrial Co., Ltd. Motor using a rotor including an interior permanent magnet
US6815859B2 (en) * 2001-03-07 2004-11-09 Aisin Seiki Kabushiki Kaisha Synchronous reluctance motor
JP2002320363A (ja) * 2001-04-20 2002-10-31 Denso Corp 車両用発電電動機
JP2002354727A (ja) * 2001-05-21 2002-12-06 Hitachi Ltd 永久磁石を埋設した回転子および回転電機
JP5059614B2 (ja) * 2004-10-26 2012-10-24 コルモーゲン コーポレイション 永久磁石埋め込み型ロータにおける磁石およびウエブの構成
US8102091B2 (en) * 2008-07-30 2012-01-24 Regal Beloit Epc Inc. Interior permanent magnet motor including rotor with unequal poles
JP2013066339A (ja) * 2011-09-20 2013-04-11 Toshiba Corp 埋め込み磁石型回転電機
CN103023256B (zh) * 2011-09-26 2017-03-01 辐射通量实验室私人有限公司 永磁电机
IN2014CN04781A (da) * 2011-12-26 2015-09-18 Mitsubishi Electric Corp
CN102664475A (zh) * 2012-05-14 2012-09-12 上海特波电机有限公司 无刷电机的低波动内置式永磁转子
US8664823B2 (en) * 2012-05-30 2014-03-04 GM Global Technology Operations LLC Magnetic barrier for minimizing demagnetization in bi-permanent magnet synchronous machines
US20140028139A1 (en) 2012-07-26 2014-01-30 Colin Hamer Permanent magnet rotor with resin-covered magnet and lamination for thermal control
CN203219035U (zh) * 2012-12-10 2013-09-25 艾默生环境优化技术(苏州)有限公司 转子组件和包括该转子组件的永磁体电机
CN103280904A (zh) * 2013-05-03 2013-09-04 苏州和鑫电气股份有限公司 电动汽车用双层v型内置式永磁电机转子
US9479017B2 (en) * 2014-07-22 2016-10-25 GM Global Technology Operations LLC Deep V-magnet cavity structure rotor
CN204992999U (zh) * 2015-07-24 2016-01-20 西安正麒电气有限公司 一种内置式永磁电机转子冲片
CN205566051U (zh) * 2015-12-29 2016-09-07 丹佛斯（天津）有限公司 电动机
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EP3261220B1 (en) * 2016-06-23 2020-08-12 Volvo Car Corporation Electric machine
DE102016212022A1 (de) * 2016-07-01 2018-01-04 Volkswagen Aktiengesellschaft Rotor
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CN206850538U (zh) * 2017-04-28 2018-01-05 浙江钜丰冲压科技有限公司 一种定转子冲片机构
CN208316435U (zh) * 2018-03-16 2019-01-01 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

Also Published As

Publication number Publication date
WO2019174324A1 (zh) 2019-09-19
CN108336844A (zh) 2018-07-27
EP3767796B1 (en) 2025-07-02
US11705767B2 (en) 2023-07-18
EP3767796A4 (en) 2021-04-28
CN108336844B (zh) 2020-10-23
US20210257869A1 (en) 2021-08-19
EP3767796A1 (en) 2021-01-20

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