FR2442153A1 - Systeme de regulation thermostatique de l'admission de l'air dans l'habitacle d'un vehicule automobile - Google Patents

Systeme de regulation thermostatique de l'admission de l'air dans l'habitacle d'un vehicule automobile

Info

Publication number
FR2442153A1
FR2442153A1 FR7833302A FR7833302A FR2442153A1 FR 2442153 A1 FR2442153 A1 FR 2442153A1 FR 7833302 A FR7833302 A FR 7833302A FR 7833302 A FR7833302 A FR 7833302A FR 2442153 A1 FR2442153 A1 FR 2442153A1
Authority
FR
France
Prior art keywords
temp
motor vehicle
vehicle cabin
air flow
probe
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.)
Granted
Application number
FR7833302A
Other languages
English (en)
Other versions
FR2442153B1 (fr
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.)
OUEST CIE
Original Assignee
OUEST CIE
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 OUEST CIE filed Critical OUEST CIE
Priority to FR7833302A priority Critical patent/FR2442153A1/fr
Publication of FR2442153A1 publication Critical patent/FR2442153A1/fr
Application granted granted Critical
Publication of FR2442153B1 publication Critical patent/FR2442153B1/fr
Granted legal-status Critical Current

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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00864—Ventilators and damper doors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Feedback Control In General (AREA)

Abstract

Système de régulation thermostatique de l'admission de l'air dans l'habitacle d'un véhicule automobile par l'intermédiaire d'une arrivée d'air chaud et d'une arrivée d'air froid, les quantités respectives d'air chaud et d'air froid admises étant dosées par un clapet, du type dans lequel une sonde de température est disposée dans l'habitacle, et dans lequel ledit clapet est réglé en position par un organe moteur en fonction de l'information fournie par ladite sonde de température, caractérisé en ce que le courant alimentant ledit organe moteur 15 provient de la sortie d'un amplificateur différentiel 9 par l'intermédiaire d'un étage de puissance 16 et en ce que l'amplificateur différentiel est connecté par une de ses entrées à la sortie d'un potentiomètre de recopie 13, 14 solidaire de l'organe moteur 15 et par sa seconde entrée à la sonde de température 6, associée à un système d'étalonnage 7. Utilisé dans l'industrie automobile.
FR7833302A 1978-11-24 1978-11-24 Systeme de regulation thermostatique de l'admission de l'air dans l'habitacle d'un vehicule automobile Granted FR2442153A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7833302A FR2442153A1 (fr) 1978-11-24 1978-11-24 Systeme de regulation thermostatique de l'admission de l'air dans l'habitacle d'un vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833302A FR2442153A1 (fr) 1978-11-24 1978-11-24 Systeme de regulation thermostatique de l'admission de l'air dans l'habitacle d'un vehicule automobile

Publications (2)

Publication Number Publication Date
FR2442153A1 true FR2442153A1 (fr) 1980-06-20
FR2442153B1 FR2442153B1 (fr) 1982-09-10

Family

ID=9215334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833302A Granted FR2442153A1 (fr) 1978-11-24 1978-11-24 Systeme de regulation thermostatique de l'admission de l'air dans l'habitacle d'un vehicule automobile

Country Status (1)

Country Link
FR (1) FR2442153A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502074A1 (fr) * 1981-03-20 1982-09-24 Porsche Ag Volet d'air pour installations de chauffage et d'aeration de vehicules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502074A1 (fr) * 1981-03-20 1982-09-24 Porsche Ag Volet d'air pour installations de chauffage et d'aeration de vehicules
DE3110949A1 (de) * 1981-03-20 1982-09-30 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart "luftklappe fuer heizungs- und belueftungsanlagen von fahrzeugen"

Also Published As

Publication number Publication date
FR2442153B1 (fr) 1982-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse