FR3084787B1 - Machine electrique tournante a configuration optimisee - Google Patents

Machine electrique tournante a configuration optimisee Download PDF

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Publication number
FR3084787B1
FR3084787B1 FR1857260A FR1857260A FR3084787B1 FR 3084787 B1 FR3084787 B1 FR 3084787B1 FR 1857260 A FR1857260 A FR 1857260A FR 1857260 A FR1857260 A FR 1857260A FR 3084787 B1 FR3084787 B1 FR 3084787B1
Authority
FR
France
Prior art keywords
electric machine
rotating electric
optimized configuration
notches
coil
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
FR1857260A
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English (en)
Other versions
FR3084787A1 (fr
Inventor
Paul Armiroli
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 FR1857260A priority Critical patent/FR3084787B1/fr
Publication of FR3084787A1 publication Critical patent/FR3084787A1/fr
Application granted granted Critical
Publication of FR3084787B1 publication Critical patent/FR3084787B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between 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
    • H02K1/2706—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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

L'invention porte principalement sur une machine électrique tournante (10), notamment pour véhicule automobile, caractérisée en ce qu'elle comporte: - un rotor (12) comportant une pluralité de pôles magnétiques formés par des aimants permanents (15) en terres rares, ces aimants permanents (15) étant disposés à l'intérieur de cavités (17) fermées, et - un stator (11) comportant un corps muni d'encoches (22) et un bobinage (23) formé par des épingles insérées dans les encoches (22), ledit bobinage (23) étant du type quatre conducteurs par encoche.
FR1857260A 2018-08-02 2018-08-02 Machine electrique tournante a configuration optimisee Active FR3084787B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1857260A FR3084787B1 (fr) 2018-08-02 2018-08-02 Machine electrique tournante a configuration optimisee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857260A FR3084787B1 (fr) 2018-08-02 2018-08-02 Machine electrique tournante a configuration optimisee

Publications (2)

Publication Number Publication Date
FR3084787A1 FR3084787A1 (fr) 2020-02-07
FR3084787B1 true FR3084787B1 (fr) 2021-10-29

Family

ID=63834246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857260A Active FR3084787B1 (fr) 2018-08-02 2018-08-02 Machine electrique tournante a configuration optimisee

Country Status (1)

Country Link
FR (1) FR3084787B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818821B1 (fr) * 2000-12-21 2003-05-16 Valeo Equip Electr Moteur Alternateur pour vehicule automobile
FR2838883B1 (fr) * 2002-02-28 2004-08-13 Valeo Equip Electr Moteur Elements conducteurs pour un stator d'une machine electrique tournante et machine electrique tournante pourvue de tels elements conducteurs
FR2846480B1 (fr) * 2002-07-25 2005-09-16 Valeo Equip Electr Moteur Machine electrique tournante notamment pour vehicule automobile a bobinage de stator forme par des conducteurs en epingle et epingle de stator
JP4114570B2 (ja) * 2003-07-24 2008-07-09 株式会社デンソー 回転電機用電機子
FR2868620B1 (fr) * 2004-03-31 2006-07-21 Valeo Equip Electr Moteur Induit polyphase pour machine electrique tournante, notamment un alternateur pour vehicule automobile, et son procede de fabrication
JP4936117B2 (ja) * 2006-12-12 2012-05-23 日本電産株式会社 モータ
JP5757282B2 (ja) * 2012-11-07 2015-07-29 株式会社デンソー 固定子および回転電機
BG66921B1 (bg) * 2015-02-23 2019-07-31 "Алмотт" Оод Безчеткова електрическа машина с въздушно охлаждане
JP2017093097A (ja) * 2015-11-06 2017-05-25 株式会社デンソー 回転電機
DE102015225798A1 (de) * 2015-12-09 2017-06-14 Robert Bosch Gmbh Stator für eine elektrische Maschine

Also Published As

Publication number Publication date
FR3084787A1 (fr) 2020-02-07

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