CN117397148A - 转子和ipm马达 - Google Patents

转子和ipm马达 Download PDF

Info

Publication number
CN117397148A
CN117397148A CN202280038797.7A CN202280038797A CN117397148A CN 117397148 A CN117397148 A CN 117397148A CN 202280038797 A CN202280038797 A CN 202280038797A CN 117397148 A CN117397148 A CN 117397148A
Authority
CN
China
Prior art keywords
core plate
magnet
magnet insertion
insertion hole
rotor
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
CN202280038797.7A
Other languages
English (en)
Chinese (zh)
Inventor
田中阳介
武藤博文
本田武
辻英希
檀上裕也
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
Publication of CN117397148A publication Critical patent/CN117397148A/zh
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
    • H02K1/22—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]
    • 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)
CN202280038797.7A 2021-08-24 2022-05-10 转子和ipm马达 Pending CN117397148A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021136633 2021-08-24
JP2021-136633 2021-08-24
PCT/JP2022/019744 WO2023026596A1 (ja) 2021-08-24 2022-05-10 ロータ及びｉｐｍモータ

Publications (1)

Publication Number Publication Date
CN117397148A true CN117397148A (zh) 2024-01-12

Family

ID=85321714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280038797.7A Pending CN117397148A (zh) 2021-08-24 2022-05-10 转子和ipm马达

Country Status (3)

Country Link
JP (1) JPWO2023026596A1 (ja)
CN (1) CN117397148A (ja)
WO (1) WO2023026596A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040042035A (ko) * 2002-11-12 2004-05-20 엘지전자 주식회사 비엘디씨 모터의 로터 코어
DE102017103619A1 (de) * 2017-02-22 2018-08-23 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor, Innenrotor und Rotorblech
JP2019146448A (ja) * 2018-02-23 2019-08-29 日産自動車株式会社 回転子、及び、回転子を有する回転電機
JP7317856B2 (ja) * 2018-11-01 2023-07-31 三菱電機株式会社 Ｉｐｍロータ

Also Published As

Publication number Publication date
WO2023026596A1 (ja) 2023-03-02
JPWO2023026596A1 (ja) 2023-03-02

Similar Documents

Publication Publication Date Title
EP3890162A1 (en) Rotor for ipm motor
JPWO2018189822A1 (ja) Ｉｐｍロータ
WO2018168226A1 (ja) 回転電機のロータおよび回転電機
KR20190085494A (ko) 영구자석 회전자
CN104578495A (zh) 具有用于磁体的磁体保持系统的电机转子组件
CN108702042B (zh) 旋转电机和旋转电机的制造方法
CN117397148A (zh) 转子和ipm马达
US10651705B2 (en) Motor
JP7447845B2 (ja) ロータ、それを備えたｉｐｍモータ及びロータの製造方法
JP7203131B2 (ja) モータ装置
WO2023026597A1 (ja) ロータ及びｉｐｍモータ
WO2024034217A1 (ja) ロータ、それを備えたモータ及びロータの製造方法
WO2024070043A1 (ja) ロータの製造方法、ロータおよび前記ロータを有するｉｐｍモータ
WO2023276264A1 (ja) ロータ、ｉｐｍモータ及びロータの製造方法
WO2024034218A1 (ja) ロータ、それを備えたモータ及びロータの製造方法
CN117791914A (zh) 转子、具有该转子的ipm马达及转子制造方法
CN112236925A (zh) 旋转电机的定子以及旋转电机
JP4294365B2 (ja) モータ
TWI791292B (zh) 內永磁體馬達用轉子
US20240113577A1 (en) Rotor, motor including same, and manufacturing method of rotor
CN215009880U (zh) 马达装置
CN118160192A (zh) 转子以及具备该转子的ipm马达
US12009699B2 (en) Rotor and brushless motor
CN116995832A (zh) 旋转电机及其转子
US20230402887A1 (en) Motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination