CN109565198B - 转子以及磁阻马达 - Google Patents

转子以及磁阻马达 Download PDF

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Publication number
CN109565198B
CN109565198B CN201780049625.9A CN201780049625A CN109565198B CN 109565198 B CN109565198 B CN 109565198B CN 201780049625 A CN201780049625 A CN 201780049625A CN 109565198 B CN109565198 B CN 109565198B
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CN
China
Prior art keywords
permanent magnet
magnetic flux
barrier
rotor core
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.)
Active
Application number
CN201780049625.9A
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English (en)
Chinese (zh)
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CN109565198A (zh
Inventor
竹内活德
松下真琴
高桥则雄
三须大辅
长谷部寿郎
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.)
Toshiba Corp
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Toshiba Corp
Toshiba Infrastructure Systems and Solutions Corp
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Publication of CN109565198A publication Critical patent/CN109565198A/zh
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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
    • H02K1/24—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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means
    • 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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots

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)
CN201780049625.9A 2016-08-31 2017-08-09 转子以及磁阻马达 Active CN109565198B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-170040 2016-08-31
JP2016170040A JP6702550B2 (ja) 2016-08-31 2016-08-31 回転子およびリラクタンスモータ
PCT/JP2017/028948 WO2018043081A1 (ja) 2016-08-31 2017-08-09 回転子およびリラクタンスモータ

Publications (2)

Publication Number Publication Date
CN109565198A CN109565198A (zh) 2019-04-02
CN109565198B true CN109565198B (zh) 2020-10-23

Family

ID=61300622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780049625.9A Active CN109565198B (zh) 2016-08-31 2017-08-09 转子以及磁阻马达

Country Status (8)

Country Link
US (1) US10530203B2 (https=)
EP (1) EP3509190B1 (https=)
JP (1) JP6702550B2 (https=)
KR (1) KR102113055B1 (https=)
CN (1) CN109565198B (https=)
SG (1) SG11201901268YA (https=)
TW (1) TWI647897B (https=)
WO (1) WO2018043081A1 (https=)

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JP6989458B2 (ja) * 2018-08-03 2022-01-05 株式会社東芝 回転電機の回転子
WO2020089991A1 (ja) * 2018-10-30 2020-05-07 三菱電機株式会社 ロータ、モータ、圧縮機、及び冷凍空調装置
DE102019124095A1 (de) * 2019-09-09 2021-03-11 Schaeffler Technologies AG & Co. KG Rotor, Verfahren zum Auswuchten eines Rotors, Verfahren zum Auswuchten eines Rotors einer elektrischen Rotationsmaschine sowie elektrische Rotationsmaschine
AU2020371593B2 (en) * 2019-10-22 2023-09-14 Milwaukee Electric Tool Corporation Power tool with permanent magnet synchronous reluctance machine
US12126297B2 (en) 2019-10-25 2024-10-22 Jacobi Motors LLC Methods of magnetizing and controlling a variable-flux memory motor
CN114731076B (zh) * 2019-11-25 2025-08-26 株式会社丰田自动织机 旋转电机的转子
US11996739B2 (en) * 2020-01-09 2024-05-28 Jacobi Motors LLC Curved magnets for a variable-flux memory motor
US12132355B2 (en) * 2020-02-27 2024-10-29 Nidec Corporation Rotor and motor
US11936256B2 (en) 2020-04-24 2024-03-19 Jacobi Motors, Llc Flux-mnemonic permanent magnet synchronous machine and magnetizing a flux-mnemonic permanent magnet synchronous machine
CN113675968B (zh) * 2020-05-15 2023-10-31 日本电产株式会社 转子、马达和电气产品
WO2022139501A1 (ko) 2020-12-23 2022-06-30 엘지마그나 이파워트레인 주식회사 회전전기기계의 스테이터
EP4318886A4 (en) * 2021-03-31 2024-10-16 Nippon Steel Corporation ROTOR CORE, ROTOR AND ROTATING ELECTRIC MACHINE
JP7572914B2 (ja) * 2021-05-28 2024-10-24 東芝産業機器システム株式会社 同期リラクタンスモータ及びポンプ装置
CN113946946B (zh) * 2021-09-29 2024-08-06 浙江大学先进电气装备创新中心 一种考虑隔磁桥饱和的内置式永磁电机磁场解析方法
MX2024008363A (es) * 2022-03-29 2024-07-19 Nippon Steel Corp Maquina electrica rotativa.
KR102826000B1 (ko) * 2022-03-29 2025-06-25 닛폰세이테츠 가부시키가이샤 회전 전기 기기
CN219458765U (zh) * 2023-02-10 2023-08-01 纬湃科技投资(中国)有限公司 一种同步磁阻电机转子
CN118801599A (zh) * 2023-04-12 2024-10-18 纬湃科技投资(中国)有限公司 转子和具有该转子的同步磁阻电机
CN119628276A (zh) * 2023-09-12 2025-03-14 本田技研工业株式会社 旋转电机
US12558980B2 (en) 2023-11-09 2026-02-24 Jacobi Motors, Llc Integrated variable flux memory motor charger

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JPH1189144A (ja) * 1997-09-09 1999-03-30 Hitachi Ltd 永久磁石回転電機及びそれを用いた電動車両
CN1741354A (zh) * 2004-08-26 2006-03-01 Lg电子株式会社 永磁辅助synrm和在其上施加磁力的方法
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EP3509190A4 (en) 2020-04-08
SG11201901268YA (en) 2019-03-28
US10530203B2 (en) 2020-01-07
JP6702550B2 (ja) 2020-06-03
TW201826664A (zh) 2018-07-16
EP3509190B1 (en) 2021-04-14
KR102113055B1 (ko) 2020-05-20
US20190173336A1 (en) 2019-06-06
EP3509190A1 (en) 2019-07-10
KR20190026017A (ko) 2019-03-12
CN109565198A (zh) 2019-04-02
TWI647897B (zh) 2019-01-11
WO2018043081A1 (ja) 2018-03-08
JP2018038181A (ja) 2018-03-08

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