FR3091562B1 - Control method of an electric air conditioning compressor and air conditioning system implementing such a control method - Google Patents

Control method of an electric air conditioning compressor and air conditioning system implementing such a control method Download PDF

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Publication number
FR3091562B1
FR3091562B1 FR1900197A FR1900197A FR3091562B1 FR 3091562 B1 FR3091562 B1 FR 3091562B1 FR 1900197 A FR1900197 A FR 1900197A FR 1900197 A FR1900197 A FR 1900197A FR 3091562 B1 FR3091562 B1 FR 3091562B1
Authority
FR
France
Prior art keywords
air conditioning
control method
compressor
system implementing
electric air
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
FR1900197A
Other languages
French (fr)
Other versions
FR3091562A1 (en
Inventor
Jugurtha Benouali
Regis Beauvis
Jin-Ming Liu
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 FR1900197A priority Critical patent/FR3091562B1/en
Publication of FR3091562A1 publication Critical patent/FR3091562A1/en
Application granted granted Critical
Publication of FR3091562B1 publication Critical patent/FR3091562B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • 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
    • B60H1/3225—Cooling devices using compression characterised by safety arrangements, e.g. compressor anti-seizure means or by signalling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • 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
    • B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
    • B60H2001/325—Cooling devices information from a variable is obtained related to pressure of the refrigerant at a compressing 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/18—Pressure
    • F04C2270/185—Controlled or regulated
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures

Abstract

Procédé de contrôle d’un compresseur de climatisation électrique et système de climatisation mettant en œuvre un tel procédé de contrôle La présente invention a pour objet un procédé (8) de contrôle d’un compresseur (2) de climatisation électrique pour véhicule automobile, comprenant : une étape (E3) de calcul du taux de compression TC, une étape (E4) de calcul d’une valeur de consigne VC en fonction d’une pression d’aspiration PA dudit compresseur, une étape (E5) de comparaison du taux de compression TC avec la valeur de consigne VC, si le taux de compression TC est égal à la valeur de consigne VC, le procédé (8) comporte en outre : une étape (E6) de modulation de la vitesse de rotation dudit compresseur (2) et/ou de l’ouverture d’un détendeur électronique. Figure pour l’abrégé : Fig. 4Method for controlling an electric air conditioning compressor and air conditioning system implementing such a control method The present invention relates to a method (8) for controlling an electric air conditioning compressor (2) for a motor vehicle, comprising : a step (E3) of calculating the compression ratio TC, a step (E4) of calculating a set point value VC as a function of a suction pressure PA of said compressor, a step (E5) of comparing the rate compression TC with the setpoint VC, if the compression ratio TC is equal to the setpoint VC, the method (8) further comprises: a step (E6) of modulating the speed of rotation of said compressor (2 ) and / or the opening of an electronic expansion valve. Figure for the abstract: Fig. 4

FR1900197A 2019-01-09 2019-01-09 Control method of an electric air conditioning compressor and air conditioning system implementing such a control method Expired - Fee Related FR3091562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1900197A FR3091562B1 (en) 2019-01-09 2019-01-09 Control method of an electric air conditioning compressor and air conditioning system implementing such a control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1900197A FR3091562B1 (en) 2019-01-09 2019-01-09 Control method of an electric air conditioning compressor and air conditioning system implementing such a control method

Publications (2)

Publication Number Publication Date
FR3091562A1 FR3091562A1 (en) 2020-07-10
FR3091562B1 true FR3091562B1 (en) 2021-07-02

Family

ID=66776525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1900197A Expired - Fee Related FR3091562B1 (en) 2019-01-09 2019-01-09 Control method of an electric air conditioning compressor and air conditioning system implementing such a control method

Country Status (1)

Country Link
FR (1) FR3091562B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09196478A (en) * 1996-01-23 1997-07-31 Nippon Soken Inc Refrigerating cycle
JP2017024587A (en) * 2015-07-23 2017-02-02 サンデン・オートモーティブコンポーネント株式会社 Air conditioner for vehicle
US10486498B2 (en) * 2016-02-23 2019-11-26 Ford Global Technologies, Llc Method and system for operating a heat pump of a vehicle
CN106801954B (en) * 2017-01-04 2019-07-23 海信（山东）空调有限公司 A kind of Gas-supplying enthalpy-increasing system and its control method, air conditioner

Also Published As

Publication number Publication date
FR3091562A1 (en) 2020-07-10

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