FR3080718B1 - Machine electrique tournante ayant une configuration reduisant les harmoniques du troisieme ordre - Google Patents

Machine electrique tournante ayant une configuration reduisant les harmoniques du troisieme ordre Download PDF

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Publication number
FR3080718B1
FR3080718B1 FR1853688A FR1853688A FR3080718B1 FR 3080718 B1 FR3080718 B1 FR 3080718B1 FR 1853688 A FR1853688 A FR 1853688A FR 1853688 A FR1853688 A FR 1853688A FR 3080718 B1 FR3080718 B1 FR 3080718B1
Authority
FR
France
Prior art keywords
rotor
harmonics
order
electric machine
rotating electric
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
FR1853688A
Other languages
English (en)
Other versions
FR3080718A1 (fr
Inventor
Jerome Legranger
Radhouane Khlissa
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1853688A priority Critical patent/FR3080718B1/fr
Priority to DE102019002550.4A priority patent/DE102019002550A1/de
Priority to CN201910342851.7A priority patent/CN110417224B/zh
Publication of FR3080718A1 publication Critical patent/FR3080718A1/fr
Application granted granted Critical
Publication of FR3080718B1 publication Critical patent/FR3080718B1/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
    • 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
    • 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
    • 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
    • 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

Abstract

L'invention porte principalement sur une machine électrique tournante (10) pour véhicule automobile, caractérisée en ce qu'elle comporte: - un rotor (11) et un stator (15) séparés entre eux par un entrefer (13) ayant une épaisseur (E), - ledit stator (15) comportant un corps (16) et un bobinage (17) comprenant au moins un groupe d'enroulements triphasé, le groupe d'enroulements étant couplé en triangle, - ledit rotor (11) ayant un corps (31) réalisé dans un matériau magnétique et comportant un nombre pair de pôles (P), chaque pôle (P) étant formé par au moins deux aimants permanents (37), qui en section, définissent une forme comportant au moins un V, - ledit rotor (11) comportant au moins deux zones (Z1, Z2) de retrait de matériau magnétique, les deux zones (Z1, Z2) étant disposées entre les deux aimants permanents (37) d'un pôle (P) et une périphérie externe du rotor (11).
FR1853688A 2018-04-26 2018-04-26 Machine electrique tournante ayant une configuration reduisant les harmoniques du troisieme ordre Active FR3080718B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1853688A FR3080718B1 (fr) 2018-04-26 2018-04-26 Machine electrique tournante ayant une configuration reduisant les harmoniques du troisieme ordre
DE102019002550.4A DE102019002550A1 (de) 2018-04-26 2019-04-09 Elektrische Rotationsmaschine mit einem die Oberwellen dritter Ordnung reduzierenden Aufbau
CN201910342851.7A CN110417224B (zh) 2018-04-26 2019-04-26 具有减少第三阶谐波的配置的旋转电机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853688A FR3080718B1 (fr) 2018-04-26 2018-04-26 Machine electrique tournante ayant une configuration reduisant les harmoniques du troisieme ordre
FR1853688 2018-04-26

Publications (2)

Publication Number Publication Date
FR3080718A1 FR3080718A1 (fr) 2019-11-01
FR3080718B1 true FR3080718B1 (fr) 2021-04-23

Family

ID=63080066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853688A Active FR3080718B1 (fr) 2018-04-26 2018-04-26 Machine electrique tournante ayant une configuration reduisant les harmoniques du troisieme ordre

Country Status (3)

Country Link
CN (1) CN110417224B (fr)
DE (1) DE102019002550A1 (fr)
FR (1) FR3080718B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336649A (en) * 1978-12-26 1982-06-29 The Garrett Corporation Method of making rotor assembly having anchor with undulating sides
DE69122801T2 (de) * 1990-04-24 1997-03-20 Nippon Denso Co Eine Mehrzahl unabhängiger Dreiphasenwicklungen aufweisender Wechselstromgenerator
DE112006001089B4 (de) * 2005-04-28 2015-05-28 Denso Corporation Mehrphasiger bürstenloser Elektromotor
US8294320B2 (en) * 2010-02-17 2012-10-23 GM Global Technology Operations LLC Interior permanent magnet machine
FR2958465B1 (fr) * 2010-03-31 2013-02-15 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
CN203119644U (zh) * 2012-10-18 2013-08-07 广东美芝制冷设备有限公司 变频压缩机及其永磁电机转子装置
CN203219023U (zh) * 2012-12-10 2013-09-25 艾默生环境优化技术(苏州)有限公司 电机转子
CN105122599B (zh) * 2013-04-16 2017-11-17 西门子公司 用于制造单区段转子的方法和相应的转子
CN105229906B (zh) * 2013-04-22 2018-07-27 三菱电机株式会社 永磁体型电动机
US9692266B2 (en) * 2014-07-22 2017-06-27 GM Global Technology Operations LLC Spoke-type PM machine with bridge
CN105958689B (zh) * 2016-06-08 2018-08-07 珠海格力节能环保制冷技术研究中心有限公司 铁心结构、转子组件及永磁电机

Also Published As

Publication number Publication date
FR3080718A1 (fr) 2019-11-01
CN110417224B (zh) 2022-03-29
CN110417224A (zh) 2019-11-05
DE102019002550A1 (de) 2019-10-31

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