FR3122801B1 - Voltage conversion system and method of manufacturing such a voltage conversion system - Google Patents

Voltage conversion system and method of manufacturing such a voltage conversion system Download PDF

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Publication number
FR3122801B1
FR3122801B1 FR2104950A FR2104950A FR3122801B1 FR 3122801 B1 FR3122801 B1 FR 3122801B1 FR 2104950 A FR2104950 A FR 2104950A FR 2104950 A FR2104950 A FR 2104950A FR 3122801 B1 FR3122801 B1 FR 3122801B1
Authority
FR
France
Prior art keywords
conversion system
voltage conversion
busbar
housing
cooling 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
FR2104950A
Other languages
French (fr)
Other versions
FR3122801A1 (en
Inventor
Arnaud Coia
Pierre Smal
Emmanuel Talon
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 Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle 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 Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR2104950A priority Critical patent/FR3122801B1/en
Priority to CN202280048428.6A priority patent/CN117730630A/en
Priority to EP22728479.1A priority patent/EP4338559A1/en
Priority to PCT/EP2022/062545 priority patent/WO2022238359A1/en
Publication of FR3122801A1 publication Critical patent/FR3122801A1/en
Application granted granted Critical
Publication of FR3122801B1 publication Critical patent/FR3122801B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H05K7/14—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
    • H05K7/14329—Housings specially adapted for power drive units or power converters specially adapted for the configuration of power bus bars
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dc-Dc Converters (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

L’invention concerne un système de conversion de tension (1000) comprenant : un convertisseur de tension (100), un boitier (200) comprenant un dispositif de refroidissement, ledit convertisseur de tension (100) étant positionné à l’intérieur dudit boitier (200) de sorte à être en contact thermique avec ledit dispositif de refroidissement, et un connecteur électrique (300) comprenant une première (310) et une deuxième barre omnibus (330), ledit connecteur électrique (300) étant conçu pour connecter électriquement ledit convertisseur de tension (100) à au moins un réseau électrique par l’intermédiaire de ladite première (310) et de ladite deuxième barre omnibus (330), ledit système (1000) étant caractérisé en ce qu’il comprend également au moins une pièce de connexion électrique (400) comprenant une première barre omnibus de liaison (450), ladite première barre omnibus de liaison (450) étant connectée électriquement et mécaniquement à ladite première (310) barre omnibus, ladite première barre omnibus de liaison (450) étant en contact thermique avec ledit dispositif de refroidissement par l’intermédiaire de l’extérieur dudit boitier. Figure pour l’abrégé : Figure 2A voltage conversion system (1000) comprising: a voltage converter (100), a housing (200) comprising a cooling device, said voltage converter (100) being positioned inside said housing ( 200) so as to be in thermal contact with said cooling device, and an electrical connector (300) comprising a first (310) and a second bus bar (330), said electrical connector (300) being adapted to electrically connect said converter (100) to at least one electrical network via said first (310) and said second busbar (330), said system (1000) being characterized in that it also comprises at least one piece of electrical connection (400) comprising a first bonding busbar (450), said first bonding busbar (450) being electrically and mechanically connected to said first (310) busbar, said first bonding busbar (450) being thermal contact with said cooling device through the exterior of said housing. Figure for abstract: Figure 2

FR2104950A 2021-05-10 2021-05-10 Voltage conversion system and method of manufacturing such a voltage conversion system Active FR3122801B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2104950A FR3122801B1 (en) 2021-05-10 2021-05-10 Voltage conversion system and method of manufacturing such a voltage conversion system
CN202280048428.6A CN117730630A (en) 2021-05-10 2022-05-10 Voltage conversion system and method for producing such a voltage conversion system
EP22728479.1A EP4338559A1 (en) 2021-05-10 2022-05-10 Voltage conversion system and method for manufacturing such a voltage conversion system
PCT/EP2022/062545 WO2022238359A1 (en) 2021-05-10 2022-05-10 Voltage conversion system and method for manufacturing such a voltage conversion system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104950 2021-05-10
FR2104950A FR3122801B1 (en) 2021-05-10 2021-05-10 Voltage conversion system and method of manufacturing such a voltage conversion system

Publications (2)

Publication Number Publication Date
FR3122801A1 FR3122801A1 (en) 2022-11-11
FR3122801B1 true FR3122801B1 (en) 2023-08-04

Family

ID=76375280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104950A Active FR3122801B1 (en) 2021-05-10 2021-05-10 Voltage conversion system and method of manufacturing such a voltage conversion system

Country Status (4)

Country Link
EP (1) EP4338559A1 (en)
CN (1) CN117730630A (en)
FR (1) FR3122801B1 (en)
WO (1) WO2022238359A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4452953B2 (en) * 2007-08-09 2010-04-21 日立オートモティブシステムズ株式会社 Power converter
JP5975110B2 (en) * 2012-10-29 2016-08-23 富士電機株式会社 Semiconductor device
JP6378714B2 (en) * 2016-04-20 2018-08-22 矢崎総業株式会社 Electrical junction box
US10790758B2 (en) * 2018-03-08 2020-09-29 Chongqing Jinkang New Energy Vehicle Co., Ltd. Power converter for electric vehicle drive systems
FR3087617B1 (en) * 2018-10-17 2023-10-27 Valeo Systemes De Controle Moteur ELECTRONIC EQUIPMENT FOR VEHICLES
DE102019209829A1 (en) * 2019-07-04 2021-01-07 Audi Ag Apparatus comprising a heat sink and a motor vehicle

Also Published As

Publication number Publication date
WO2022238359A1 (en) 2022-11-17
EP4338559A1 (en) 2024-03-20
CN117730630A (en) 2024-03-19
FR3122801A1 (en) 2022-11-11

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