CN108711965A - 一种永磁电机 - Google Patents

一种永磁电机 Download PDF

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Publication number
CN108711965A
CN108711965A CN201810987632.XA CN201810987632A CN108711965A CN 108711965 A CN108711965 A CN 108711965A CN 201810987632 A CN201810987632 A CN 201810987632A CN 108711965 A CN108711965 A CN 108711965A
Authority
CN
China
Prior art keywords
replacing part
stator
permanent magnet
magneto
periphery
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
CN201810987632.XA
Other languages
English (en)
Chinese (zh)
Inventor
徐松
梁双全
龚天明
李华
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.)
CRRC Zhuzhou Electric Co Ltd
Original Assignee
CRRC Zhuzhou Electric Co Ltd
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 CRRC Zhuzhou Electric Co Ltd filed Critical CRRC Zhuzhou Electric Co Ltd
Priority to CN201810987632.XA priority Critical patent/CN108711965A/zh
Publication of CN108711965A publication Critical patent/CN108711965A/zh
Priority to PCT/CN2018/117899 priority patent/WO2020042399A1/fr
Pending legal-status Critical Current

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K1/2786—Outer rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN201810987632.XA 2018-08-28 2018-08-28 一种永磁电机 Pending CN108711965A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810987632.XA CN108711965A (zh) 2018-08-28 2018-08-28 一种永磁电机
PCT/CN2018/117899 WO2020042399A1 (fr) 2018-08-28 2018-11-28 Moteur à aimants permanents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810987632.XA CN108711965A (zh) 2018-08-28 2018-08-28 一种永磁电机

Publications (1)

Publication Number Publication Date
CN108711965A true CN108711965A (zh) 2018-10-26

Family

ID=63873747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810987632.XA Pending CN108711965A (zh) 2018-08-28 2018-08-28 一种永磁电机

Country Status (2)

Country Link
CN (1) CN108711965A (fr)
WO (1) WO2020042399A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020042399A1 (fr) * 2018-08-28 2020-03-05 中车株洲电机有限公司 Moteur à aimants permanents

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475008A (en) * 1977-11-28 1979-06-15 Hitachi Ltd Dc machine stator core
CN201868965U (zh) * 2010-11-30 2011-06-15 东方电气集团东方电机有限公司 一种兆瓦级永磁发电机
CN202872571U (zh) * 2012-11-01 2013-04-10 中国船舶重工集团公司第七0四研究所 高功率密度永磁电机冷却系统
CN106451864A (zh) * 2016-11-11 2017-02-22 沈阳工业大学 永磁牵引电机混合通风冷却系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9118232B2 (en) * 2011-12-29 2015-08-25 Qubo Li Electric machine cooling system
CN102723834A (zh) * 2012-04-25 2012-10-10 山西北方机械制造有限责任公司 一种永磁同步电机
CN108711965A (zh) * 2018-08-28 2018-10-26 中车株洲电机有限公司 一种永磁电机
CN208782585U (zh) * 2018-08-28 2019-04-23 中车株洲电机有限公司 一种永磁电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475008A (en) * 1977-11-28 1979-06-15 Hitachi Ltd Dc machine stator core
CN201868965U (zh) * 2010-11-30 2011-06-15 东方电气集团东方电机有限公司 一种兆瓦级永磁发电机
CN202872571U (zh) * 2012-11-01 2013-04-10 中国船舶重工集团公司第七0四研究所 高功率密度永磁电机冷却系统
CN106451864A (zh) * 2016-11-11 2017-02-22 沈阳工业大学 永磁牵引电机混合通风冷却系统及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020042399A1 (fr) * 2018-08-28 2020-03-05 中车株洲电机有限公司 Moteur à aimants permanents

Also Published As

Publication number Publication date
WO2020042399A1 (fr) 2020-03-05

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SE01 Entry into force of request for substantive examination
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Application publication date: 20181026