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FR3048260B1 - CONTROL SYSTEM FOR A THERMAL REGULATION MEANS FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE AND METHOD FOR CONTROLLING THE SAME - Google Patents

CONTROL SYSTEM FOR A THERMAL REGULATION MEANS FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE AND METHOD FOR CONTROLLING THE SAME Download PDF

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Publication number
FR3048260B1
FR3048260B1 FR1651664A FR1651664A FR3048260B1 FR 3048260 B1 FR3048260 B1 FR 3048260B1 FR 1651664 A FR1651664 A FR 1651664A FR 1651664 A FR1651664 A FR 1651664A FR 3048260 B1 FR3048260 B1 FR 3048260B1
Authority
FR
France
Prior art keywords
fluid
regulation means
thermal regulation
controlling
engine
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
FR1651664A
Other languages
French (fr)
Other versions
FR3048260A1 (en
Inventor
Yohann Petilllon
Bertrand NODIN
Christophe PIARD
Johan Lefebvre
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.)
Horse Powertrain Solutions SL
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 FR1651664A priority Critical patent/FR3048260B1/en
Priority to EP17714844.2A priority patent/EP3423690B1/en
Priority to JP2018545315A priority patent/JP6772284B2/en
Priority to CN201780015884.XA priority patent/CN108699944B/en
Priority to PCT/FR2017/050403 priority patent/WO2017149225A1/en
Publication of FR3048260A1 publication Critical patent/FR3048260A1/en
Application granted granted Critical
Publication of FR3048260B1 publication Critical patent/FR3048260B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/08—Cabin heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Système de commande d'un moyen de régulation thermique (8) d'un fluide de refroidissement circulant dans un circuit de refroidissement (2) d'un moteur à combustion interne (3) d'un véhicule automobile, ledit moyen de régulation thermique du fluide comprenant une entrée de fluide (8a) reliée à une arrivée de fluide de refroidissement en sortie du moteur (3) et une première, deuxième et troisième sorties de fluide (8b, 8c, 8d) reliées respectivement à une première branche (2a) contenant un radiateur (5) de refroidissement du moteur, une deuxième branche (2b) contenant une échangeur fluide-huile moteur (7) et une troisième branche (2c) contenant un aérotherme (6). Le système de commande comprend un module (13) de détermination du mode de fonctionnement en mode été ou hiver du moyen de régulation thermique et un module (16) de commande de l'ouverture ou la fermeture de la troisième branche (2c) en fonction de la température (T_fm) du fluide en sortie du moteur et de la température (T_fa) du fluide en amont de l'aérotherme.System for controlling a thermal regulation means (8) of a cooling fluid circulating in a cooling circuit (2) of an internal combustion engine (3) of a motor vehicle, said thermal regulation means of the fluid comprising a fluid inlet (8a) connected to a coolant inlet at the outlet of the engine (3) and a first, second and third fluid outlets (8b, 8c, 8d) respectively connected to a first branch (2a) containing a radiator (5) for cooling the engine, a second branch (2b) containing a fluid-engine oil exchanger (7) and a third branch (2c) containing an air heater (6). The control system comprises a module (13) for determining the operating mode in summer or winter mode of the thermal regulation means and a module (16) for controlling the opening or closing of the third branch (2c) in function the temperature (T_fm) of the fluid leaving the engine and the temperature (T_fa) of the fluid upstream of the air heater.

FR1651664A 2016-02-29 2016-02-29 CONTROL SYSTEM FOR A THERMAL REGULATION MEANS FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE AND METHOD FOR CONTROLLING THE SAME Active FR3048260B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1651664A FR3048260B1 (en) 2016-02-29 2016-02-29 CONTROL SYSTEM FOR A THERMAL REGULATION MEANS FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE AND METHOD FOR CONTROLLING THE SAME
EP17714844.2A EP3423690B1 (en) 2016-02-29 2017-02-23 System for controlling a means for the thermal regulation of a motor vehicle engine cooling circuit and method of controlling said control system
JP2018545315A JP6772284B2 (en) 2016-02-29 2017-02-23 A system for controlling means for heat regulation of an automobile engine cooling circuit and a method for controlling the control system.
CN201780015884.XA CN108699944B (en) 2016-02-29 2017-02-23 Command method for commanding thermal regulation device and command system for commanding thermal regulation device
PCT/FR2017/050403 WO2017149225A1 (en) 2016-02-29 2017-02-23 System for controlling a means for the thermal regulation of a motor vehicle engine cooling circuit and method of controlling said control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651664 2016-02-29
FR1651664A FR3048260B1 (en) 2016-02-29 2016-02-29 CONTROL SYSTEM FOR A THERMAL REGULATION MEANS FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE AND METHOD FOR CONTROLLING THE SAME

Publications (2)

Publication Number Publication Date
FR3048260A1 FR3048260A1 (en) 2017-09-01
FR3048260B1 true FR3048260B1 (en) 2020-03-06

Family

ID=56263829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651664A Active FR3048260B1 (en) 2016-02-29 2016-02-29 CONTROL SYSTEM FOR A THERMAL REGULATION MEANS FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE AND METHOD FOR CONTROLLING THE SAME

Country Status (5)

Country Link
EP (1) EP3423690B1 (en)
JP (1) JP6772284B2 (en)
CN (1) CN108699944B (en)
FR (1) FR3048260B1 (en)
WO (1) WO2017149225A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804721B1 (en) * 2000-02-03 2002-06-21 Peugeot Citroen Automobiles Sa COOLING DEVICE OF A MOTOR VEHICLE ENGINE
EP1233157B1 (en) * 2001-02-12 2006-06-07 Peugeot Citroen Automobiles Method and device for cooling an internal combustion engine of a motor car
FR2827359B1 (en) * 2001-07-11 2004-11-05 Valeo Thermique Moteur Sa CONTROL VALVE FOR A COOLING CIRCUIT OF A MOTOR VEHICLE HEAT ENGINE
DE10234087A1 (en) * 2002-07-26 2004-02-05 Robert Bosch Gmbh Method for operating a cooling and heating circuit of a motor vehicle and cooling and heating circuit for a motor vehicle
US6668764B1 (en) * 2002-07-29 2003-12-30 Visteon Global Techologies, Inc. Cooling system for a diesel engine
US6920845B2 (en) * 2003-08-14 2005-07-26 Visteon Global Technologies, Inc. Engine cooling disc valve
DE10351852A1 (en) * 2003-11-06 2005-06-16 Itw Automotive Products Gmbh & Co. Kg Cooling system for combustion in machines, especially for automobiles
FR2936566B1 (en) * 2008-09-30 2010-10-15 Renault Sas COOLING CIRCUIT FOR THE THERMAL CONTROL OF THE ENGINE INDEPENDENTLY OF OTHER CONSUMERS
CN101554870A (en) * 2009-05-18 2009-10-14 胡志超 Energy-saving and emission-reduction technology of vehicles
JP2013019298A (en) * 2011-07-11 2013-01-31 Toyota Motor Corp Engine cooling device
JP2014009617A (en) * 2012-06-29 2014-01-20 Nippon Soken Inc Cooling device of internal combustion engine
CN103122785B (en) * 2012-11-28 2015-06-10 浙江吉利罗佑发动机有限公司 Controllable type engine cooling system
CN103628967B (en) * 2013-06-28 2015-09-30 南车青岛四方机车车辆股份有限公司 Railway power generator car diesel generating set cooling system and controlling method thereof
CN103786549B (en) * 2014-01-09 2017-12-08 浙江吉利控股集团有限公司 Motor vehicle driven by mixed power and its air-conditioning system
JP6394441B2 (en) * 2014-04-07 2018-09-26 株式会社デンソー Cooling device for internal combustion engine

Also Published As

Publication number Publication date
WO2017149225A1 (en) 2017-09-08
JP6772284B2 (en) 2020-10-21
JP2019510914A (en) 2019-04-18
CN108699944B (en) 2021-04-09
FR3048260A1 (en) 2017-09-01
EP3423690A1 (en) 2019-01-09
CN108699944A (en) 2018-10-23
EP3423690B1 (en) 2019-12-18

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