FR3063201B1 - INVERTER OF ROTATING ELECTRIC MACHINE WITH IMPROVED COOLING - Google Patents

INVERTER OF ROTATING ELECTRIC MACHINE WITH IMPROVED COOLING Download PDF

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Publication number
FR3063201B1
FR3063201B1 FR1751285A FR1751285A FR3063201B1 FR 3063201 B1 FR3063201 B1 FR 3063201B1 FR 1751285 A FR1751285 A FR 1751285A FR 1751285 A FR1751285 A FR 1751285A FR 3063201 B1 FR3063201 B1 FR 3063201B1
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FR
France
Prior art keywords
inverter
electric machine
rotating electric
improved cooling
fins
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
FR1751285A
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French (fr)
Other versions
FR3063201A1 (en
Inventor
Khadija El Baraka
Jean-Claude Matt
Christophe Dugue
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 FR1751285A priority Critical patent/FR3063201B1/en
Priority to PCT/FR2018/050327 priority patent/WO2018150128A1/en
Publication of FR3063201A1 publication Critical patent/FR3063201A1/en
Application granted granted Critical
Publication of FR3063201B1 publication Critical patent/FR3063201B1/en
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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927—Liquid coolant without phase change

Abstract

L'invention porte principalement sur un onduleur (26) de machine électrique tournante (10) pour véhicule automobile comportant: - un module électrique de puissance (35) monté à l'intérieur d'un boîtier de protection (36), - un dissipateur thermique (40) pour évacuer une chaleur du module électrique de puissance (35), - ledit dissipateur thermique (40) comportant des ailettes (41), caractérisé en ce que les ailettes (41) sont configurées pour échanger de la chaleur avec une huile (28), et en ce que l'onduleur (26) comporte un moyen d'étanchéité (45) configuré pour isoler le boîtier de protection (36) par rapport à l'huile (28).The invention relates mainly to an inverter (26) of a rotary electrical machine (10) for a motor vehicle comprising: - an electrical power module (35) mounted inside a protective housing (36), - a dissipator thermal (40) for removing heat from the electric power module (35), - said heat sink (40) comprising fins (41), characterized in that the fins (41) are configured to exchange heat with an oil (28), and in that the inverter (26) includes a sealing means (45) configured to isolate the protective housing (36) from the oil (28).

FR1751285A 2017-02-17 2017-02-17 INVERTER OF ROTATING ELECTRIC MACHINE WITH IMPROVED COOLING Active FR3063201B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1751285A FR3063201B1 (en) 2017-02-17 2017-02-17 INVERTER OF ROTATING ELECTRIC MACHINE WITH IMPROVED COOLING
PCT/FR2018/050327 WO2018150128A1 (en) 2017-02-17 2018-02-09 Inverter for rotary electrical machine having improved cooling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1751285 2017-02-17
FR1751285A FR3063201B1 (en) 2017-02-17 2017-02-17 INVERTER OF ROTATING ELECTRIC MACHINE WITH IMPROVED COOLING

Publications (2)

Publication Number Publication Date
FR3063201A1 FR3063201A1 (en) 2018-08-24
FR3063201B1 true FR3063201B1 (en) 2020-03-06

Family

ID=59930400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1751285A Active FR3063201B1 (en) 2017-02-17 2017-02-17 INVERTER OF ROTATING ELECTRIC MACHINE WITH IMPROVED COOLING

Country Status (2)

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FR (1) FR3063201B1 (en)
WO (1) WO2018150128A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3086123B1 (en) * 2018-09-14 2023-03-17 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE PROVIDED WITH AN ELECTRONIC POWER MODULE INTEGRATED IN A CASING WITH A REDUCER ELEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9210829B2 (en) * 2011-01-31 2015-12-08 Toyota Jidosha Kabushiki Kaisha Mounting structure for power control unit
CN104145333B (en) * 2012-04-16 2018-02-02 富士电机株式会社 Semiconductor device and semiconductor device cooler
JP6446280B2 (en) * 2015-01-28 2018-12-26 日立オートモティブシステムズ株式会社 Electronic equipment
FR3034584B1 (en) * 2015-04-02 2019-06-07 Valeo Equipements Electriques Moteur ASSEMBLY COMPRISING A ROTATING ELECTRICAL MACHINE POSITIONED INSIDE AN ENCLOSURE

Also Published As

Publication number Publication date
WO2018150128A1 (en) 2018-08-23
FR3063201A1 (en) 2018-08-24

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