FR3098056B1 - Machine electrique tournante refroidie par air - Google Patents

Machine electrique tournante refroidie par air Download PDF

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Publication number
FR3098056B1
FR3098056B1 FR1906967A FR1906967A FR3098056B1 FR 3098056 B1 FR3098056 B1 FR 3098056B1 FR 1906967 A FR1906967 A FR 1906967A FR 1906967 A FR1906967 A FR 1906967A FR 3098056 B1 FR3098056 B1 FR 3098056B1
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FR
France
Prior art keywords
electrical machine
air
electric machine
rotary electrical
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
FR1906967A
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English (en)
Other versions
FR3098056A1 (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 FR1906967A priority Critical patent/FR3098056B1/fr
Publication of FR3098056A1 publication Critical patent/FR3098056A1/fr
Application granted granted Critical
Publication of FR3098056B1 publication Critical patent/FR3098056B1/fr
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • 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
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L’invention porte principalement sur une machine électrique tournante (10) comportant: - un stator (12) et un rotor (13), - un carter (11) contenant ledit stator (12) et ledit rotor (13), et - un module électronique de commande (15) comportant un onduleur de puissance (16), ledit module électronique de commande (15) étant disposé d'un côté d'une extrémité axiale du carter (11), - l'onduleur de puissance (16) comportant des éléments de commutation (17) à faible résistance thermique, notamment des éléments de commutation (17) à base de nitrure de gallium, ladite machine électrique tournante (10) comportant en outre des moyens de dissipation thermique (18) ainsi qu'une source de génération de flux d'air (20) pour le refroidissement de la machine électrique tournante (10). Figure pour abrégé : Figure 1
FR1906967A 2019-06-26 2019-06-26 Machine electrique tournante refroidie par air Active FR3098056B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1906967A FR3098056B1 (fr) 2019-06-26 2019-06-26 Machine electrique tournante refroidie par air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906967A FR3098056B1 (fr) 2019-06-26 2019-06-26 Machine electrique tournante refroidie par air
FR1906967 2019-06-26

Publications (2)

Publication Number Publication Date
FR3098056A1 FR3098056A1 (fr) 2021-01-01
FR3098056B1 true FR3098056B1 (fr) 2021-06-18

Family

ID=68343048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906967A Active FR3098056B1 (fr) 2019-06-26 2019-06-26 Machine electrique tournante refroidie par air

Country Status (1)

Country Link
FR (1) FR3098056B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT240620Y1 (it) 1996-04-23 2001-04-02 Bamo Elettroutensili S R L Struttura di pacco polare, per rotori a magneti permanenti dialternatori e simili
WO2003054394A1 (fr) * 2001-12-21 2003-07-03 Matsushita Electric Industrial Co., Ltd. Soufflante electrique
US20090230791A1 (en) * 2005-09-29 2009-09-17 Zf Friedrichshafen Ag Drive unit having optimized cooling
DE102011087602B4 (de) * 2011-12-01 2021-06-02 Seg Automotive Germany Gmbh Elektrische Maschine
JP2017094453A (ja) * 2015-11-25 2017-06-01 パナソニックＩｐマネジメント株式会社 電動工具

Also Published As

Publication number Publication date
FR3098056A1 (fr) 2021-01-01

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