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FR3061871B1 - ELECTRIC HEATING DEVICE FOR A MOTOR VEHICLE - Google Patents

ELECTRIC HEATING DEVICE FOR A MOTOR VEHICLE Download PDF

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Publication number
FR3061871B1
FR3061871B1 FR1750394A FR1750394A FR3061871B1 FR 3061871 B1 FR3061871 B1 FR 3061871B1 FR 1750394 A FR1750394 A FR 1750394A FR 1750394 A FR1750394 A FR 1750394A FR 3061871 B1 FR3061871 B1 FR 3061871B1
Authority
FR
France
Prior art keywords
control
heating device
electric heating
motor vehicle
iref
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.)
Expired - Fee Related
Application number
FR1750394A
Other languages
French (fr)
Other versions
FR3061871A1 (en
Inventor
Bertrand Puzenat
Mickael Bigey
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 Thermiques SAS
Original Assignee
Valeo Systemes Thermiques 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 Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1750394A priority Critical patent/FR3061871B1/en
Publication of FR3061871A1 publication Critical patent/FR3061871A1/en
Application granted granted Critical
Publication of FR3061871B1 publication Critical patent/FR3061871B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles

Landscapes

  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un dispositif de chauffage électrique (1) pour véhicule automobile, selon lequel le dispositif de chauffage électrique (1) est adapté pour fournir une puissance et comprend : - une pluralité d'éléments chauffants résistifs (Hn) ; - une pluralité d'éléments de pilotage (Qn) adaptés pour piloter chacun un courant circulant dans au moins un élément chauffant résistif (Hn) ; - une pluralité de modules de pilotage (Dn) adaptés pour piloter chacun la commutation d'un élément de pilotage (Qn) en fonction d'un courant de référence (Iref) ; - une unité de commande (MC) adaptée pour faire varier ledit courant de référence (Iref) pour au moins un élément de pilotage (Qn) en fonction de ladite puissance à fournir de sorte à activer la commutation dudit au moins un élément de pilotage (Qn).The present invention relates to an electric heating device (1) for a motor vehicle, according to which the electric heating device (1) is adapted to supply a power and comprises: - a plurality of resistive heating elements (Hn); - a plurality of control elements (Qn) adapted to each control a current flowing in at least one resistive heating element (Hn); - a plurality of control modules (Dn) adapted to each control the switching of a control element (Qn) as a function of a reference current (Iref); a control unit (MC) adapted to vary said reference current (Iref) for at least one control element (Qn) as a function of said power to be supplied so as to activate the switching of said at least one control element ( Qn).

FR1750394A 2017-01-18 2017-01-18 ELECTRIC HEATING DEVICE FOR A MOTOR VEHICLE Expired - Fee Related FR3061871B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1750394A FR3061871B1 (en) 2017-01-18 2017-01-18 ELECTRIC HEATING DEVICE FOR A MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750394A FR3061871B1 (en) 2017-01-18 2017-01-18 ELECTRIC HEATING DEVICE FOR A MOTOR VEHICLE
FR1750394 2017-01-18

Publications (2)

Publication Number Publication Date
FR3061871A1 FR3061871A1 (en) 2018-07-20
FR3061871B1 true FR3061871B1 (en) 2020-05-01

Family

ID=58455273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750394A Expired - Fee Related FR3061871B1 (en) 2017-01-18 2017-01-18 ELECTRIC HEATING DEVICE FOR A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3061871B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3092955A1 (en) * 2019-02-20 2020-08-21 Valeo Systemes Thermiques Electric heating device for motor vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845401A1 (en) * 1998-10-02 2000-04-20 Micro Compact Car Smart Gmbh Electrical heating element, especially PTC heating element, has one heating resistance of resistance bank connected via power switch to battery voltage with pulse width modulation
KR100894008B1 (en) * 2007-11-16 2009-04-17 모딘코리아 유한회사 Automobile auxiliary electric heating device and method
EP2371589B1 (en) * 2010-03-26 2012-09-05 Eberspächer catem GmbH & Co. KG Electric heating device
FR3026262B1 (en) * 2014-09-23 2019-04-05 Valeo Systemes Thermiques ELECTRIC FLUID HEATING DEVICE FOR A MOTOR VEHICLE AND METHOD FOR CONTROLLING THE SAME
FR3032071A1 (en) * 2015-01-27 2016-07-29 Valeo Systemes Thermiques ELECTRIC CIRCUIT COMPRISING A PLURALITY OF RESISTIVE ELEMENTS CONNECTED IN PARALLEL

Also Published As

Publication number Publication date
FR3061871A1 (en) 2018-07-20

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