FR2439302A1 - Dispositif de mesure du remplissage volumique d'air d'un moteur - Google Patents

Dispositif de mesure du remplissage volumique d'air d'un moteur

Info

Publication number
FR2439302A1
FR2439302A1 FR7829884A FR7829884A FR2439302A1 FR 2439302 A1 FR2439302 A1 FR 2439302A1 FR 7829884 A FR7829884 A FR 7829884A FR 7829884 A FR7829884 A FR 7829884A FR 2439302 A1 FR2439302 A1 FR 2439302A1
Authority
FR
France
Prior art keywords
engine
piston travel
synchronised
employs
air flow
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
FR7829884A
Other languages
English (en)
Other versions
FR2439302B1 (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.)
Renault SAS
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 FR7829884A priority Critical patent/FR2439302A1/fr
Publication of FR2439302A1 publication Critical patent/FR2439302A1/fr
Application granted granted Critical
Publication of FR2439302B1 publication Critical patent/FR2439302B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/72—Devices for measuring pulsing fluid flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7088—Measuring the time taken to traverse a fixed distance using electrically charged particles as tracers

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

ANEMOMETRE A TEMPS DE TRANSIT 9 ASSOCIE A DES MOYENS DE DECLENCHEMENT 15 A 23 LIES A LA POSITION D'UN ARBRE MOTEUR 16 ET A UN MICROPROCESSEUR 26 PAR L'INTERMEDIAIRE D'UN GENERATEUR D'IMPULSIONS HAUTE TENSION 12 D'UN DETECTEUR 14 D'UN RETARDATEUR 23 D'UN COMPTEUR 33 ET D'UNE BASCULE 30. UTILISE EN AUTOMOBILE.
FR7829884A 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur Granted FR2439302A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829884A FR2439302A1 (fr) 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829884A FR2439302A1 (fr) 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur

Publications (2)

Publication Number Publication Date
FR2439302A1 true FR2439302A1 (fr) 1980-05-16
FR2439302B1 FR2439302B1 (fr) 1982-11-26

Family

ID=9213973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829884A Granted FR2439302A1 (fr) 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur

Country Status (1)

Country Link
FR (1) FR2439302A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049195A1 (fr) * 1980-09-30 1982-04-07 Regie Nationale Des Usines Renault Capteur ionique à temps de transit entre une zone d'émission et une zone de réception
EP0050998A1 (fr) * 1980-10-07 1982-05-05 Regie Nationale Des Usines Renault Capteur ionique à temps de transit de type différentiel
FR2499156A1 (fr) * 1981-02-05 1982-08-06 Hitachi Ltd Procede de commande de moteur a combustion interne, notamment un moteur d'automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039488A1 (de) * 1970-08-08 1972-02-10 Bosch Gmbh Robert Saugrohr-Benzineinspritzanlage
FR2142782A1 (fr) * 1971-06-25 1973-02-02 Electro Inf Ind
FR2348473A1 (fr) * 1976-04-15 1977-11-10 Fiat Spa Procede et dispositif pour la determination de la quantite d'air aspire par un moteur a combustion interne du type otto a injection d'essence
US4112879A (en) * 1975-02-24 1978-09-12 Robert Bosch Gmbh Process for the regulation of the optimum operational behavior of an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039488A1 (de) * 1970-08-08 1972-02-10 Bosch Gmbh Robert Saugrohr-Benzineinspritzanlage
FR2142782A1 (fr) * 1971-06-25 1973-02-02 Electro Inf Ind
US4112879A (en) * 1975-02-24 1978-09-12 Robert Bosch Gmbh Process for the regulation of the optimum operational behavior of an internal combustion engine
FR2348473A1 (fr) * 1976-04-15 1977-11-10 Fiat Spa Procede et dispositif pour la determination de la quantite d'air aspire par un moteur a combustion interne du type otto a injection d'essence

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049195A1 (fr) * 1980-09-30 1982-04-07 Regie Nationale Des Usines Renault Capteur ionique à temps de transit entre une zone d'émission et une zone de réception
EP0050998A1 (fr) * 1980-10-07 1982-05-05 Regie Nationale Des Usines Renault Capteur ionique à temps de transit de type différentiel
US4448082A (en) * 1980-10-07 1984-05-15 Regie Nationale Des Usines Renault Differential type transit-time ionic pickup
FR2499156A1 (fr) * 1981-02-05 1982-08-06 Hitachi Ltd Procede de commande de moteur a combustion interne, notamment un moteur d'automobile

Also Published As

Publication number Publication date
FR2439302B1 (fr) 1982-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse