FR3036863B1 - Circuit d'alimentation d'un dispositif d'eclairage d'un vehicule automobile, procede de regulation de l'alimentation electrique, dispositif d'eclairage et vehicule automobile associes - Google Patents

Circuit d'alimentation d'un dispositif d'eclairage d'un vehicule automobile, procede de regulation de l'alimentation electrique, dispositif d'eclairage et vehicule automobile associes Download PDF

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Publication number
FR3036863B1
FR3036863B1 FR1554947A FR1554947A FR3036863B1 FR 3036863 B1 FR3036863 B1 FR 3036863B1 FR 1554947 A FR1554947 A FR 1554947A FR 1554947 A FR1554947 A FR 1554947A FR 3036863 B1 FR3036863 B1 FR 3036863B1
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FR
France
Prior art keywords
power supply
motor vehicle
lighting device
control method
supply circuit
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
FR1554947A
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English (en)
Other versions
FR3036863A1 (fr
Inventor
Michel Mahe
Christophe Maaded
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR1554947A priority Critical patent/FR3036863B1/fr
Publication of FR3036863A1 publication Critical patent/FR3036863A1/fr
Application granted granted Critical
Publication of FR3036863B1 publication Critical patent/FR3036863B1/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1407—General lighting circuits comprising dimming circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR1554947A 2015-06-01 2015-06-01 Circuit d'alimentation d'un dispositif d'eclairage d'un vehicule automobile, procede de regulation de l'alimentation electrique, dispositif d'eclairage et vehicule automobile associes Active FR3036863B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1554947A FR3036863B1 (fr) 2015-06-01 2015-06-01 Circuit d'alimentation d'un dispositif d'eclairage d'un vehicule automobile, procede de regulation de l'alimentation electrique, dispositif d'eclairage et vehicule automobile associes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1554947A FR3036863B1 (fr) 2015-06-01 2015-06-01 Circuit d'alimentation d'un dispositif d'eclairage d'un vehicule automobile, procede de regulation de l'alimentation electrique, dispositif d'eclairage et vehicule automobile associes
FR1554947 2015-06-01

Publications (2)

Publication Number Publication Date
FR3036863A1 FR3036863A1 (fr) 2016-12-02
FR3036863B1 true FR3036863B1 (fr) 2018-07-27

Family

ID=54140599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554947A Active FR3036863B1 (fr) 2015-06-01 2015-06-01 Circuit d'alimentation d'un dispositif d'eclairage d'un vehicule automobile, procede de regulation de l'alimentation electrique, dispositif d'eclairage et vehicule automobile associes

Country Status (1)

Country Link
FR (1) FR3036863B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226793A1 (de) * 2002-06-15 2004-01-08 Philips Intellectual Property & Standards Gmbh Spannungsversorgungsschaltung für KFZ-Lampen
FR2865884B1 (fr) * 2004-02-02 2006-06-16 Valeo Vision Dispositif de regulation du flux des lampes halogenes pour dispositif d'eclairage et/ou de signalisation
FR2987514B1 (fr) * 2012-02-23 2014-03-14 Continental Automotive France Calculateur electronique de vehicule automobile comportant un peripherique robuste, vehicule automobile associe

Also Published As

Publication number Publication date
FR3036863A1 (fr) 2016-12-02

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