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FR3072835B1 - Machine electrique rotative - Google Patents

Machine electrique rotative Download PDF

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Publication number
FR3072835B1
FR3072835B1 FR1859450A FR1859450A FR3072835B1 FR 3072835 B1 FR3072835 B1 FR 3072835B1 FR 1859450 A FR1859450 A FR 1859450A FR 1859450 A FR1859450 A FR 1859450A FR 3072835 B1 FR3072835 B1 FR 3072835B1
Authority
FR
France
Prior art keywords
rotor
salient poles
electric machine
rotary electric
stator
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
FR1859450A
Other languages
English (en)
Other versions
FR3072835A1 (fr
Inventor
Masahiro Aoyama
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor 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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Publication of FR3072835A1 publication Critical patent/FR3072835A1/fr
Application granted granted Critical
Publication of FR3072835B1 publication Critical patent/FR3072835B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/042—Rectifiers associated with rotating parts, e.g. rotor cores or rotary shafts
    • 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
    • H02K19/12—Synchronous motors for multi-phase current characterised by the arrangement of exciting windings, e.g. for self-excitation, compounding or pole-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H02K19/28—Synchronous generators characterised by the arrangement of exciting windings for self-excitation
    • 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
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

[But] Fournir une machine électrique rotative qui peut produire un couple suffisamment élevé même lors d'un fonctionnement à basse vitesse : [Solution] Une machine électrique rotative 1 est décrite et comprend un stator 10 et un rotor 20. Le rotor 20 comprend un noyau de rotor 21 avec une rangée de pôles saillants 22 disposés de manière circonférentielle ; un enroulement de rotor 23, lequel permet d'induire des courants en fonction d'une harmonique haute fréquence superposée au flux magnétique produit par le stator 10, et des diodes D1, D2 pour redresser les courants induits. La rangée de pôles saillants disposés de manière circonférentielle comprend des premiers pôles saillants 31, présentant chacun un aimant permanent 30, et des deuxièmes pôles saillants 32 autour desquels l'enroulement du rotor 23 est enroulé.
FR1859450A 2017-10-20 2018-10-11 Machine electrique rotative Active FR3072835B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017203418 2017-10-20
JP2017203418A JP2019080375A (ja) 2017-10-20 2017-10-20 回転電機

Publications (2)

Publication Number Publication Date
FR3072835A1 FR3072835A1 (fr) 2019-04-26
FR3072835B1 true FR3072835B1 (fr) 2021-05-21

Family

ID=65996628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859450A Active FR3072835B1 (fr) 2017-10-20 2018-10-11 Machine electrique rotative

Country Status (4)

Country Link
JP (1) JP2019080375A (fr)
CN (1) CN109698565B (fr)
DE (1) DE102018217737A1 (fr)
FR (1) FR3072835B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12149134B2 (en) 2022-06-27 2024-11-19 Anthropocene Institute LLC Axial flux switched reluctance motor and generator, and related systems and methods
CN119452565A (zh) 2022-06-27 2025-02-14 人类世研究所有限责任公司 轴向磁通开关磁阻和感应状态机系统，设备和方法
CN117997007A (zh) * 2022-10-27 2024-05-07 通用汽车环球科技运作有限责任公司 具有包括不一致截面的转子段支撑构件的车辆的轴向磁通电动马达
DE102022212658A1 (de) * 2022-11-28 2024-05-29 Zf Friedrichshafen Ag Synchronmaschine und Fahrzeug
FR3150663A1 (fr) * 2023-06-28 2025-01-03 Philippe Farah Inducteur à flux axial d’une machine électrique synchrone
CN119856886A (zh) * 2023-10-20 2025-04-22 北京石头世纪科技股份有限公司 一种流体处理装置、破碎装置、清洁设备及基站
DE102024203977A1 (de) * 2024-04-29 2025-10-30 Schaeffler Technologies AG & Co. KG Rotor für eine Axialflussmaschine, Axialflussmaschine sowie Fahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278212B1 (en) * 1999-07-07 2001-08-21 American Superconductor Corp. Exciter with axial gap
JP5450361B2 (ja) * 2010-11-30 2014-03-26 ニスカ株式会社 アキシャルギャップ型回転機及びアキシャルギャップ型発電機
CN202004600U (zh) * 2011-01-07 2011-10-05 东南大学 一种基于磁齿轮的盘式低速大转矩复合电机
JP2012196095A (ja) 2011-03-17 2012-10-11 Toyota Motor Corp 回転電機システム
FR3026246B1 (fr) * 2014-09-18 2018-03-30 Moteurs Leroy-Somer Machine electrique tournante comportant au moins un stator et au moins deux rotors.
CN204578318U (zh) * 2015-05-05 2015-08-19 南京信息工程大学 一种磁通可控的轴向磁场混合永磁记忆电机
JP6668844B2 (ja) * 2016-03-14 2020-03-18 スズキ株式会社 回転電機
CN106976391A (zh) * 2017-02-22 2017-07-25 安徽易威斯新能源科技股份有限公司 一种能够切换扭力的轮毂电机及其扭力切换方法

Also Published As

Publication number Publication date
DE102018217737A1 (de) 2019-04-25
JP2019080375A (ja) 2019-05-23
FR3072835A1 (fr) 2019-04-26
CN109698565A (zh) 2019-04-30
CN109698565B (zh) 2021-01-12

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