FR3099336B1 - Magnetic shielding screen for a contactless charging device of a motor vehicle - Google Patents

Magnetic shielding screen for a contactless charging device of a motor vehicle Download PDF

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Publication number
FR3099336B1
FR3099336B1 FR1908439A FR1908439A FR3099336B1 FR 3099336 B1 FR3099336 B1 FR 3099336B1 FR 1908439 A FR1908439 A FR 1908439A FR 1908439 A FR1908439 A FR 1908439A FR 3099336 B1 FR3099336 B1 FR 3099336B1
Authority
FR
France
Prior art keywords
magnetic shielding
shielding screen
motor vehicle
charging device
contactless charging
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
FR1908439A
Other languages
French (fr)
Other versions
FR3099336A1 (en
Inventor
Salim Guerroudj
Arioua Leyla Habarek
Habib Boulzazen
Zouheir Riah
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.)
Institut Vedecom
Original Assignee
Institut Vedecom
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 Institut Vedecom filed Critical Institut Vedecom
Priority to FR1908439A priority Critical patent/FR3099336B1/en
Priority to PCT/FR2020/051311 priority patent/WO2021014087A1/en
Publication of FR3099336A1 publication Critical patent/FR3099336A1/en
Application granted granted Critical
Publication of FR3099336B1 publication Critical patent/FR3099336B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/147—Emission reduction of noise electro magnetic [EMI]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Ecran de blindage magnétique pour un dispositif de charge sans contact d’un véhicule automobile. Ecran de blindage magnétique (4) d’un dispositif de charge sans contact d’un véhicule automobile comprenant une portion interne (22) autour duquel est disposée une bobine (6), le coupleur (8) formé par l’écran de blindage magnétique (4) et la bobine (6) étant apte à envoyer ou recevoir un champ magnétique, ledit champ magnétique étant canalisé par l’écran de blindage magnétique (4). Figure 1Magnetic shielding screen for a contactless charging device of a motor vehicle. Magnetic shielding screen (4) of a contactless charging device of a motor vehicle comprising an internal portion (22) around which is arranged a coil (6), the coupler (8) formed by the magnetic shielding screen (4) and the coil (6) being capable of sending or receiving a magnetic field, said magnetic field being channeled by the magnetic shielding screen (4). Figure 1

FR1908439A 2019-07-25 2019-07-25 Magnetic shielding screen for a contactless charging device of a motor vehicle Active FR3099336B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1908439A FR3099336B1 (en) 2019-07-25 2019-07-25 Magnetic shielding screen for a contactless charging device of a motor vehicle
PCT/FR2020/051311 WO2021014087A1 (en) 2019-07-25 2020-07-20 Magnetic shield for a contactless charging device of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908439 2019-07-25
FR1908439A FR3099336B1 (en) 2019-07-25 2019-07-25 Magnetic shielding screen for a contactless charging device of a motor vehicle

Publications (2)

Publication Number Publication Date
FR3099336A1 FR3099336A1 (en) 2021-01-29
FR3099336B1 true FR3099336B1 (en) 2022-07-22

Family

ID=68733271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1908439A Active FR3099336B1 (en) 2019-07-25 2019-07-25 Magnetic shielding screen for a contactless charging device of a motor vehicle

Country Status (2)

Country Link
FR (1) FR3099336B1 (en)
WO (1) WO2021014087A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015008547A (en) * 2011-10-28 2015-01-15 パナソニック株式会社 Non-contact power charger
JP6148552B2 (en) * 2013-07-02 2017-06-14 矢崎総業株式会社 Coil unit

Also Published As

Publication number Publication date
FR3099336A1 (en) 2021-01-29
WO2021014087A1 (en) 2021-01-28

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