FR3131176B1 - Housing assembly for housing a power electronic device - Google Patents

Housing assembly for housing a power electronic device Download PDF

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Publication number
FR3131176B1
FR3131176B1 FR2113762A FR2113762A FR3131176B1 FR 3131176 B1 FR3131176 B1 FR 3131176B1 FR 2113762 A FR2113762 A FR 2113762A FR 2113762 A FR2113762 A FR 2113762A FR 3131176 B1 FR3131176 B1 FR 3131176B1
Authority
FR
France
Prior art keywords
housing
housing assembly
cover
kinetic energy
electronic device
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
FR2113762A
Other languages
French (fr)
Other versions
FR3131176A1 (en
Inventor
Xavier Hauvette
Eric Rumeau
Alexis Doucet
De Arruda Glauber Assis Aurojo
Mathieu Gambula
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 Embrayages SAS
Original Assignee
Valeo Embrayages 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 Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR2113762A priority Critical patent/FR3131176B1/en
Priority to PCT/EP2022/086184 priority patent/WO2023111193A1/en
Publication of FR3131176A1 publication Critical patent/FR3131176A1/en
Application granted granted Critical
Publication of FR3131176B1 publication Critical patent/FR3131176B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H05K7/1432—Housings specially adapted for power drive units or power converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Frames (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un ensemble boîtier (1) pour loger un dispositif d’électronique de puissance (2), par exemple un onduleur d’un groupe motopropulseur électrique d’un véhicule automobile, l’ensemble boîtier (1) comprenant : un corps (10) rigide configuré pour contenir le dispositif d’électronique de puissance (2) ; un couvercle (20) e et configuré pour fermer une ouverture du corps de l’ensemble boîtier (1) ; l’ensemble boîtier (1) étant caractérisé en ce qu’il comprend un dispositif (30) de dissipation d’énergie cinétique formant une liaison mécanique (31) entre le corps (10) et le couvercle (20), le dispositif (30) de dissipation d’énergie cinétique étant configuré pour amortir, par dissipation d’énergie cinétique dudit couvercle (20), un mouvement vibratoire du couvercle par rapport au corps (10) en réponse à une excitation forcée. (Fig. 2)The invention relates to a housing assembly (1) for housing a power electronics device (2), for example an inverter of an electric powertrain of a motor vehicle, the housing assembly (1) comprising: a body (10) rigid configured to contain the power electronics device (2); a cover (20) e and configured to close an opening of the body of the housing assembly (1); the housing assembly (1) being characterized in that it comprises a device (30) for dissipating kinetic energy forming a mechanical connection (31) between the body (10) and the cover (20), the device (30 ) kinetic energy dissipation being configured to damp, by dissipation of kinetic energy from said cover (20), a vibratory movement of the cover relative to the body (10) in response to forced excitation. (Fig.2)

FR2113762A 2021-12-17 2021-12-17 Housing assembly for housing a power electronic device Active FR3131176B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2113762A FR3131176B1 (en) 2021-12-17 2021-12-17 Housing assembly for housing a power electronic device
PCT/EP2022/086184 WO2023111193A1 (en) 2021-12-17 2022-12-15 Housing assembly for housing a power electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113762A FR3131176B1 (en) 2021-12-17 2021-12-17 Housing assembly for housing a power electronic device
FR2113762 2021-12-17

Publications (2)

Publication Number Publication Date
FR3131176A1 FR3131176A1 (en) 2023-06-23
FR3131176B1 true FR3131176B1 (en) 2024-04-26

Family

ID=82100869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113762A Active FR3131176B1 (en) 2021-12-17 2021-12-17 Housing assembly for housing a power electronic device

Country Status (2)

Country Link
FR (1) FR3131176B1 (en)
WO (1) WO2023111193A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126150B (en) * 2015-02-26 2016-07-15 Vacon Oy Arrangements for attaching a power electronics apparatus, such as a frequency converter
JP7403230B2 (en) * 2019-04-01 2023-12-22 三菱重工サーマルシステムズ株式会社 electric compressor
CN111787726A (en) * 2019-06-28 2020-10-16 西门子电动汽车动力总成***(上海)有限公司 Module for reducing or eliminating noise and vibration problems and electronic equipment provided with same

Also Published As

Publication number Publication date
FR3131176A1 (en) 2023-06-23
WO2023111193A1 (en) 2023-06-22

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