DE112021006828T5 - Rotierende elektrische maschine - Google Patents

Rotierende elektrische maschine Download PDF

Info

Publication number
DE112021006828T5
DE112021006828T5 DE112021006828.8T DE112021006828T DE112021006828T5 DE 112021006828 T5 DE112021006828 T5 DE 112021006828T5 DE 112021006828 T DE112021006828 T DE 112021006828T DE 112021006828 T5 DE112021006828 T5 DE 112021006828T5
Authority
DE
Germany
Prior art keywords
electric machine
rotating electric
rotor
field
permanent magnets
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
DE112021006828.8T
Other languages
German (de)
English (en)
Inventor
Hiroshi Mitsuda
Kazumasa Ito
Tadashi Fukami
Masato Koyama
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.)
Mitsubishi Electric Corp
Original Assignee
Kanazawa Institute Of Tech
Mitsubishi Electric Corp
Kanazawa Institute of Technology (KIT)
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 Kanazawa Institute Of Tech, Mitsubishi Electric Corp, Kanazawa Institute of Technology (KIT) filed Critical Kanazawa Institute Of Tech
Publication of DE112021006828T5 publication Critical patent/DE112021006828T5/de
Pending legal-status Critical Current

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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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/279—Magnets embedded in the magnetic core
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H02K21/227—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos having an annular armature coil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DE112021006828.8T 2021-01-18 2021-01-18 Rotierende elektrische maschine Pending DE112021006828T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/001392 WO2022153517A1 (ja) 2021-01-18 2021-01-18 回転電機

Publications (1)

Publication Number Publication Date
DE112021006828T5 true DE112021006828T5 (de) 2023-11-02

Family

ID=82448263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021006828.8T Pending DE112021006828T5 (de) 2021-01-18 2021-01-18 Rotierende elektrische maschine

Country Status (5)

Country Link
US (1) US12531450B2 (https=)
JP (1) JP7387034B2 (https=)
CN (1) CN116746039A (https=)
DE (1) DE112021006828T5 (https=)
WO (1) WO2022153517A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115917926A (zh) * 2020-05-29 2023-04-04 三菱电机株式会社 电磁设备以及使用电磁设备的飞机
US20240223045A1 (en) * 2022-12-30 2024-07-04 Tynergy LLC Apparatus, system, and method for an electromechanical kinetic motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018174645A (ja) 2017-03-31 2018-11-08 ダイキン工業株式会社 回転電気機械装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346793A (en) * 1963-07-26 1967-10-10 Hitachi Ltd Starting method for double speed salient-pole type synchronous machines
JP5310085B2 (ja) 2009-02-25 2013-10-09 株式会社デンソー ハイブリッド励磁ｉｐｍモータ
GB2468695B (en) * 2009-03-18 2011-02-09 Imra Europ S A S Uk Res Ct An electrical machine
JPWO2013073263A1 (ja) * 2011-11-14 2015-04-02 株式会社安川電機 モータおよびモータシステム
US9502931B2 (en) * 2012-03-23 2016-11-22 Asmo Co., Ltd. Brushless motor
JP2015042038A (ja) 2013-08-20 2015-03-02 株式会社小松製作所 回転電機
JP6388611B2 (ja) * 2016-01-28 2018-09-12 三菱電機株式会社 ハイブリッド界磁式ダブルギャップ同期機
JP6898836B2 (ja) * 2017-12-05 2021-07-07 株式会社豊田中央研究所 回転電機
JP6895909B2 (ja) * 2018-02-27 2021-06-30 三菱電機株式会社 ハイブリッド界磁式ダブルギャップ同期機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018174645A (ja) 2017-03-31 2018-11-08 ダイキン工業株式会社 回転電気機械装置

Also Published As

Publication number Publication date
CN116746039A (zh) 2023-09-12
US12531450B2 (en) 2026-01-20
WO2022153517A1 (ja) 2022-07-21
US20240055920A1 (en) 2024-02-15
JP7387034B2 (ja) 2023-11-27
JPWO2022153517A1 (https=) 2022-07-21

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: MITSUBISHI ELECTRIC CORPORATION, JP

Free format text: FORMER OWNERS: KANAZAWA INSTITUTE OF TECHNOLOGY, NONOICHI-SHI, ISHIKAWA, JP; MITSUBISHI ELECTRIC CORPORATION, TOKYO, JP

R084 Declaration of willingness to licence