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FR3114637B1 - Method for controlling a fixed-displacement compressor for the cooling system of a combustion motor vehicle - Google Patents

Method for controlling a fixed-displacement compressor for the cooling system of a combustion motor vehicle Download PDF

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Publication number
FR3114637B1
FR3114637B1 FR2009813A FR2009813A FR3114637B1 FR 3114637 B1 FR3114637 B1 FR 3114637B1 FR 2009813 A FR2009813 A FR 2009813A FR 2009813 A FR2009813 A FR 2009813A FR 3114637 B1 FR3114637 B1 FR 3114637B1
Authority
FR
France
Prior art keywords
motor vehicle
compressor
controlling
evaporator
threshold
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
FR2009813A
Other languages
French (fr)
Other versions
FR3114637A1 (en
Inventor
Roland Akiki
Adnen Mtimet
Pascal Guigou
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 FR2009813A priority Critical patent/FR3114637B1/en
Priority to CN202180064748.6A priority patent/CN116234708A/en
Priority to KR1020237010124A priority patent/KR102814996B1/en
Priority to PCT/EP2021/076568 priority patent/WO2022064053A1/en
Publication of FR3114637A1 publication Critical patent/FR3114637A1/en
Application granted granted Critical
Publication of FR3114637B1 publication Critical patent/FR3114637B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3216—Control means therefor for improving a change in operation duty of a compressor in a vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3261—Cooling devices information from a variable is obtained related to temperature of the air at an evaporating unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3272—Cooling devices output of a control signal related to a compressing unit to control the revolving speed of a compressor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3273—Cooling devices output of a control signal related to a compressing unit related to the operation of the vehicle, e.g. the compressor driving torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2327/00—Refrigeration system using an engine for driving a compressor
    • F25B2327/001—Refrigeration system using an engine for driving a compressor of the internal combustion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

Procédé de contrôle d’un compresseur (3) à cylindrée fixe pour système de climatisation (1) d’un véhicule automobile à combustion, ledit compresseur (3) étant relié au moteur (M) du véhicule automobile par un embrayage (30) pilotable,le système de climatisation (1) comportant en outre un évaporateur (6) destiné à être traversé par un flux d’air interne (200),le procédé de contrôle comportant une étape de détermination de la température de sortie de l’évaporateur (6) du flux d’air interne (200),- si la température du flux d’air interne (200) en sortie de l’évaporateur (6) est inférieure à un premier seuil (T1) et si l’embrayage (30) pilotable est enclenché, alors l’embrayage (30) pilotable est désengagé de sorte que le compresseur (3) ne soit plus entraîné en rotation,- si la température du flux d’air interne (200) en sortie de l’évaporateur (6) est supérieure à un deuxième seuil (T2) et si l’embrayage (30) pilotable est désengagé, alors l’embrayage (30) pilotable est enclenché de sorte que le compresseur (3) soit entraîné en rotation,le premier seuil (T1) ayant une valeur de température supérieure à celle du deuxième seuil (T2). Figure d’abrégé : Fig 5Method for controlling a compressor (3) with fixed displacement for an air conditioning system (1) of a combustion motor vehicle, said compressor (3) being connected to the engine (M) of the motor vehicle by a controllable clutch (30) , the air conditioning system (1) further comprising an evaporator (6) intended to be traversed by an internal air flow (200), the control method comprising a step of determining the outlet temperature of the evaporator ( 6) of the internal air flow (200), - if the temperature of the internal air flow (200) at the outlet of the evaporator (6) is lower than a first threshold (T1) and if the clutch (30 ) controllable is engaged, then the controllable clutch (30) is disengaged so that the compressor (3) is no longer driven in rotation, - if the temperature of the internal air flow (200) at the outlet of the evaporator ( 6) is greater than a second threshold (T2) and if the controllable clutch (30) is disengaged, then the controllable clutch (30) is engaged so that the compressor (3) is driven in rotation, the first threshold (T1) having a temperature value greater than that of the second threshold (T2). Abstract Figure: Fig 5

FR2009813A 2020-09-28 2020-09-28 Method for controlling a fixed-displacement compressor for the cooling system of a combustion motor vehicle Active FR3114637B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2009813A FR3114637B1 (en) 2020-09-28 2020-09-28 Method for controlling a fixed-displacement compressor for the cooling system of a combustion motor vehicle
CN202180064748.6A CN116234708A (en) 2020-09-28 2021-09-28 Method for controlling a fixed displacement compressor of a cooling system of a combustion motor vehicle
KR1020237010124A KR102814996B1 (en) 2020-09-28 2021-09-28 Method for controlling a fixed capacity compressor for a cooling system of an internal combustion engine vehicle
PCT/EP2021/076568 WO2022064053A1 (en) 2020-09-28 2021-09-28 Method for controlling a fixed-displacement compressor for a cooling system of a combustion motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2009813 2020-09-28
FR2009813A FR3114637B1 (en) 2020-09-28 2020-09-28 Method for controlling a fixed-displacement compressor for the cooling system of a combustion motor vehicle

Publications (2)

Publication Number Publication Date
FR3114637A1 FR3114637A1 (en) 2022-04-01
FR3114637B1 true FR3114637B1 (en) 2022-10-14

Family

ID=73793397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2009813A Active FR3114637B1 (en) 2020-09-28 2020-09-28 Method for controlling a fixed-displacement compressor for the cooling system of a combustion motor vehicle

Country Status (4)

Country Link
KR (1) KR102814996B1 (en)
CN (1) CN116234708A (en)
FR (1) FR3114637B1 (en)
WO (1) WO2022064053A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126212A (en) * 1982-01-18 1983-07-27 Mitsubishi Electric Corp Controller for air conditioner of automobile
JP4174929B2 (en) * 1998-10-23 2008-11-05 株式会社デンソー Air conditioner for vehicles
JP4654529B2 (en) * 2000-04-27 2011-03-23 株式会社デンソー Air conditioner for vehicles
JP4661011B2 (en) * 2001-09-10 2011-03-30 株式会社デンソー Air conditioner for vehicles
KR101339809B1 (en) * 2007-06-04 2013-12-10 한라비스테온공조 주식회사 Disk-Hub assembly of electromagnetic clutch
DE102009057586B4 (en) * 2009-12-09 2016-02-18 Continental Automotive Gmbh A method for monitoring a coolant temperature sensor of a motor vehicle with an internal combustion engine and an additional heater and control device
JP2015157507A (en) * 2014-02-21 2015-09-03 株式会社ケーヒン・サーマル・テクノロジー Air conditioner for vehicle
FR3028809B1 (en) * 2014-11-25 2016-12-16 Valeo Systemes Thermiques METHOD FOR OPERATING A THERMAL CONDITIONING DEVICE OF A MOTOR VEHICLE HABITACLE AND DEVICE FOR IMPLEMENTING THE METHOD
JP6888904B2 (en) * 2015-11-24 2021-06-18 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Refrigeration cycle system

Also Published As

Publication number Publication date
KR102814996B1 (en) 2025-05-29
WO2022064053A1 (en) 2022-03-31
CN116234708A (en) 2023-06-06
FR3114637A1 (en) 2022-04-01
KR20230053693A (en) 2023-04-21

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