FR2396272A1 - Debitmetre a ionisation et microcalculateur associe - Google Patents

Debitmetre a ionisation et microcalculateur associe

Info

Publication number
FR2396272A1
FR2396272A1 FR7720080A FR7720080A FR2396272A1 FR 2396272 A1 FR2396272 A1 FR 2396272A1 FR 7720080 A FR7720080 A FR 7720080A FR 7720080 A FR7720080 A FR 7720080A FR 2396272 A1 FR2396272 A1 FR 2396272A1
Authority
FR
France
Prior art keywords
ionisation
flowmeter
engine
fuel
control
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
FR7720080A
Other languages
English (en)
Other versions
FR2396272B1 (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 FR7720080A priority Critical patent/FR2396272A1/fr
Publication of FR2396272A1 publication Critical patent/FR2396272A1/fr
Application granted granted Critical
Publication of FR2396272B1 publication Critical patent/FR2396272B1/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
    • G01F1/704—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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

a. Mesure du débit d'un écoulement gazeux. b. Le débitmètre 50 comporte une électrode radiale émettrice 51 sous la forme d'une aiguille et une pluralité d'électrodes radiales réceptrices 53-57 équidistantes, toutes disposées dans un même plan de section longitudinale Un microcalculateur 6 calcule le débit de l'écoulement gazeux dans la conduite 50 en mesurant la distance parcourue par chaque nuage d'ions entre deux impulsions de synchronisation successives. c. Utilisé dans la commande d'injection pour moteur à combustion interne.
FR7720080A 1977-06-30 1977-06-30 Debitmetre a ionisation et microcalculateur associe Granted FR2396272A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720080A FR2396272A1 (fr) 1977-06-30 1977-06-30 Debitmetre a ionisation et microcalculateur associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720080A FR2396272A1 (fr) 1977-06-30 1977-06-30 Debitmetre a ionisation et microcalculateur associe

Publications (2)

Publication Number Publication Date
FR2396272A1 true FR2396272A1 (fr) 1979-01-26
FR2396272B1 FR2396272B1 (fr) 1982-02-26

Family

ID=9192769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720080A Granted FR2396272A1 (fr) 1977-06-30 1977-06-30 Debitmetre a ionisation et microcalculateur associe

Country Status (1)

Country Link
FR (1) FR2396272A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211644A2 (fr) * 1985-08-06 1987-02-25 National Research Development Corporation Dosage et contrôle de débit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211644A2 (fr) * 1985-08-06 1987-02-25 National Research Development Corporation Dosage et contrôle de débit
EP0211644A3 (en) * 1985-08-06 1988-01-13 National Research Development Corporation Flow measurement/metering

Also Published As

Publication number Publication date
FR2396272B1 (fr) 1982-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse