DE112021003015T5 - Elektromagnetische einrichtung und luftfahrzeug, in dem die elektromagnetische einrichtung verwendet wird - Google Patents

Elektromagnetische einrichtung und luftfahrzeug, in dem die elektromagnetische einrichtung verwendet wird Download PDF

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Publication number
DE112021003015T5
DE112021003015T5 DE112021003015.9T DE112021003015T DE112021003015T5 DE 112021003015 T5 DE112021003015 T5 DE 112021003015T5 DE 112021003015 T DE112021003015 T DE 112021003015T DE 112021003015 T5 DE112021003015 T5 DE 112021003015T5
Authority
DE
Germany
Prior art keywords
rotor
stator core
magnet
electromagnetic device
distal end
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.)
Withdrawn
Application number
DE112021003015.9T
Other languages
German (de)
English (en)
Inventor
Yoshihiro Miyama
Hiroshi Mitsuda
Kazumasa Ito
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
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112021003015T5 publication Critical patent/DE112021003015T5/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H02K1/14—Stator 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • 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
    • 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
    • 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
    • H02K7/003—Couplings; Details of shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/34—All-electric aircraft
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • 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
    • 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
    • H02K21/222—Flywheel magnetos
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Aviation & Aerospace Engineering (AREA)
DE112021003015.9T 2020-05-29 2021-01-21 Elektromagnetische einrichtung und luftfahrzeug, in dem die elektromagnetische einrichtung verwendet wird Withdrawn DE112021003015T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020094053 2020-05-29
JP2020-094053 2020-05-29
PCT/JP2021/002029 WO2021240870A1 (ja) 2020-05-29 2021-01-21 電磁機器及び電磁機器を用いた航空機

Publications (1)

Publication Number Publication Date
DE112021003015T5 true DE112021003015T5 (de) 2023-03-23

Family

ID=78744188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021003015.9T Withdrawn DE112021003015T5 (de) 2020-05-29 2021-01-21 Elektromagnetische einrichtung und luftfahrzeug, in dem die elektromagnetische einrichtung verwendet wird

Country Status (5)

Country Link
US (1) US12199479B2 (https=)
JP (1) JP7361914B2 (https=)
CN (1) CN115917926A (https=)
DE (1) DE112021003015T5 (https=)
WO (1) WO2021240870A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112021003038T5 (de) * 2020-05-29 2023-03-16 Mitsubishi Electric Corporation Rotierende elektrische maschine und luftfahrzeug, das die rotierende elektrische maschine verwendet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018085886A (ja) 2016-11-25 2018-05-31 トヨタ自動車株式会社 二重ロータ構造のモータ
JP2019037084A (ja) 2017-08-18 2019-03-07 トヨタ自動車株式会社 ダブルロータ型の三相回転電機

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006025484A (ja) * 2004-07-06 2006-01-26 Nissan Motor Co Ltd ラジアル回転電機のステータ構造
JP2010016932A (ja) 2008-07-01 2010-01-21 Mazda Motor Corp 回転電機のステータ構造
JP5282591B2 (ja) * 2009-02-02 2013-09-04 マツダ株式会社 回転電機
JP5287304B2 (ja) * 2009-02-02 2013-09-11 マツダ株式会社 回転電機
US10608482B2 (en) * 2015-06-19 2020-03-31 Nidec Corporation Method of manufacturing stator core, method of inspecting stator core, stator core, and motor
US20180337572A1 (en) * 2016-02-03 2018-11-22 Mitsubishi Electric Corporation Rotary electric machine
JP6489559B2 (ja) * 2017-02-16 2019-03-27 本田技研工業株式会社 回転電機用コア及び回転電機用コアの製造方法
JP7222341B2 (ja) * 2019-11-11 2023-02-15 トヨタ自動車株式会社 回転電機
JP2021175263A (ja) * 2020-04-24 2021-11-01 セイコーエプソン株式会社 アキシャルギャップモーター
DE112021003038T5 (de) * 2020-05-29 2023-03-16 Mitsubishi Electric Corporation Rotierende elektrische maschine und luftfahrzeug, das die rotierende elektrische maschine verwendet
DE112021006828T5 (de) * 2021-01-18 2023-11-02 Kanazawa Institute Of Technology Rotierende elektrische maschine
US20240072594A1 (en) * 2021-03-24 2024-02-29 Mitsubishi Electric Corporation Synchronous reluctance motor
JP7203175B1 (ja) * 2021-10-18 2023-01-12 三菱電機株式会社 回転電機
JP2024056531A (ja) * 2022-10-11 2024-04-23 株式会社デンソー 回転電機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018085886A (ja) 2016-11-25 2018-05-31 トヨタ自動車株式会社 二重ロータ構造のモータ
JP2019037084A (ja) 2017-08-18 2019-03-07 トヨタ自動車株式会社 ダブルロータ型の三相回転電機

Also Published As

Publication number Publication date
US12199479B2 (en) 2025-01-14
US20230163670A1 (en) 2023-05-25
JPWO2021240870A1 (https=) 2021-12-02
WO2021240870A1 (ja) 2021-12-02
JP7361914B2 (ja) 2023-10-16
CN115917926A (zh) 2023-04-04

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R012 Request for examination validly filed
R084 Declaration of willingness to licence
R120 Application withdrawn or ip right abandoned