JP7387034B2 - 回転電機 - Google Patents

回転電機 Download PDF

Info

Publication number
JP7387034B2
JP7387034B2 JP2022575022A JP2022575022A JP7387034B2 JP 7387034 B2 JP7387034 B2 JP 7387034B2 JP 2022575022 A JP2022575022 A JP 2022575022A JP 2022575022 A JP2022575022 A JP 2022575022A JP 7387034 B2 JP7387034 B2 JP 7387034B2
Authority
JP
Japan
Prior art keywords
electric machine
rotating electric
rotor
permanent magnets
field
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
JP2022575022A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022153517A5 (https=
JPWO2022153517A1 (https=
Inventor
宇宙 満田
一将 伊藤
正 深見
正人 小山
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
Kanazawa Institute of Technology (KIT)
Original Assignee
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 Mitsubishi Electric Corp, Kanazawa Institute of Technology (KIT) filed Critical Mitsubishi Electric Corp
Publication of JPWO2022153517A1 publication Critical patent/JPWO2022153517A1/ja
Publication of JPWO2022153517A5 publication Critical patent/JPWO2022153517A5/ja
Application granted granted Critical
Publication of JP7387034B2 publication Critical patent/JP7387034B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2022575022A 2021-01-18 2021-01-18 回転電機 Active JP7387034B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2022153517A1 JPWO2022153517A1 (https=) 2022-07-21
JPWO2022153517A5 JPWO2022153517A5 (https=) 2023-04-26
JP7387034B2 true JP7387034B2 (ja) 2023-11-27

Family

ID=82448263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022575022A Active JP7387034B2 (ja) 2021-01-18 2021-01-18 回転電機

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017135863A (ja) 2016-01-28 2017-08-03 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
JP2019149891A (ja) 2018-02-27 2019-09-05 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

Family Cites Families (8)

* 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
JP6823318B2 (ja) 2017-03-31 2021-02-03 ダイキン工業株式会社 回転電気機械装置
JP6898836B2 (ja) * 2017-12-05 2021-07-07 株式会社豊田中央研究所 回転電機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017135863A (ja) 2016-01-28 2017-08-03 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
JP2019149891A (ja) 2018-02-27 2019-09-05 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

Also Published As

Publication number Publication date
DE112021006828T5 (de) 2023-11-02
CN116746039A (zh) 2023-09-12
US12531450B2 (en) 2026-01-20
WO2022153517A1 (ja) 2022-07-21
US20240055920A1 (en) 2024-02-15
JPWO2022153517A1 (https=) 2022-07-21

Similar Documents

Publication Publication Date Title
JP4723118B2 (ja) 回転電機及びこの回転電機を用いた滑車駆動装置
JP4722309B2 (ja) 回転電機及びこの回転電機を用いた滑車駆動装置
JPH0823664A (ja) モータ
JP2013074743A (ja) 回転電機
JP6561692B2 (ja) 回転電機
JP6048191B2 (ja) マルチギャップ型回転電機
JP2017169280A (ja) 回転電機
JP7387034B2 (ja) 回転電機
JP7159800B2 (ja) 回転電機
JP6760014B2 (ja) 回転電機
JPWO2021131071A1 (ja) ハイブリッド界磁式ダブルギャップ同期機および駆動システム
CN113615041B (zh) 旋转电机
JP6895909B2 (ja) ハイブリッド界磁式ダブルギャップ同期機
WO2018221449A1 (ja) 電動機
JP6877944B2 (ja) 同期リラクタンス型回転電機
JP2019154140A (ja) 回転電機
US20120112598A1 (en) Electrical machine stator assembly
US12401240B2 (en) Rotary electric machine including rotor with skew and stator in which top width of teeth is set based on skew angle
JP6854875B1 (ja) 回転電機
JP2015162983A (ja) スイッチトリラクタンスモータ
JP2017063594A (ja) ブラシレスモータ
JP2017204962A (ja) 回転電機
WO2021182088A1 (ja) 永久磁石同期モータ
JP7592221B1 (ja) 回転電機
JP2024141807A (ja) 固定子、および、電動機または発電機

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221214

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230320

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231017

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231114

R150 Certificate of patent or registration of utility model

Ref document number: 7387034

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150