ES8305923A1 - Dispositivo captador ionico de caudal de aire - Google Patents

Dispositivo captador ionico de caudal de aire

Info

Publication number
ES8305923A1
ES8305923A1 ES505863A ES505863A ES8305923A1 ES 8305923 A1 ES8305923 A1 ES 8305923A1 ES 505863 A ES505863 A ES 505863A ES 505863 A ES505863 A ES 505863A ES 8305923 A1 ES8305923 A1 ES 8305923A1
Authority
ES
Spain
Prior art keywords
stream
receiving
air flow
ionized
station
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
Application number
ES505863A
Other languages
English (en)
Other versions
ES505863A0 (es
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 SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of ES505863A0 publication Critical patent/ES505863A0/es
Publication of ES8305923A1 publication Critical patent/ES8305923A1/es
Expired 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
    • G01F1/7046—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 using electrical loaded particles as tracer, e.g. ions or electrons
    • 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)
  • Measuring Volume Flow (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

DISPOSITIVO CAPTADOR IONICO DE CAUDAL DE AIRE DE TIEMPO DE TRANSITO, ENTRE UNA ZONA DE EMISION Y UNA ZONA DE RECEPCION, ASOCIADAS RESPECTIVAMENTE A UN GENERADOR DE IMPULSOS DE ALTA TENSION Y A UN DETECTOR. CONSTA DE UNA ENVOLTURA METALICA (1), EN CUYO INTERIOR CIRCULA EL GAS, QUE COMPRENDE UNA ZONA DE EMISION (2) Y UNA ZONA DE RECEPCION (3), ESPACIADAS ENTRE SI UNA DISTANCIA (D); DE UN BLOQUE (4) QUE SUMINISTRA UN IMPULSO DE ALTA TENSION (C) A LA ZONA DE EMISION (2) DEL CAPTADOR; DE UN DISPOSITIVO (6) QUE EMITE UNA SEÑAL DE REFERENCIA DURANTE UN TIEMPO DETERMINADO QUE ES PROPORCIONAL AL CAUDAL DE GAS; DE UN CAPTADOR DE POSICION (10) QUE ALIMENTA A UN BLOQUE (11) DE PUESTA EN FORMA; Y DE UN DISPOSITIVO MICROPROCESADOR (12). DE APLICACION EN EL CONTROL DE LA RIQUEZA DE LA MEZCLA AIRE-CARBURANTE QUE ALIMENTA A UN MOTOR DE COMBUSTION INTERNA.
ES505863A 1980-09-30 1981-09-29 Dispositivo captador ionico de caudal de aire Expired ES8305923A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020896A FR2491207A1 (fr) 1980-09-30 1980-09-30 Capteur ionique a temps de transit entre une zone d'emission et une zone de reception

Publications (2)

Publication Number Publication Date
ES505863A0 ES505863A0 (es) 1983-04-16
ES8305923A1 true ES8305923A1 (es) 1983-04-16

Family

ID=9246403

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505863A Expired ES8305923A1 (es) 1980-09-30 1981-09-29 Dispositivo captador ionico de caudal de aire

Country Status (6)

Country Link
US (1) US4409822A (es)
EP (1) EP0049195B1 (es)
JP (1) JPS57168116A (es)
DE (1) DE3172435D1 (es)
ES (1) ES8305923A1 (es)
FR (1) FR2491207A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491618B1 (fr) * 1980-10-07 1985-06-07 Renault Capteur ionique de debit a temps de transit de type differentiel
FR2560386B1 (fr) * 1984-02-24 1986-07-11 Renault Conversion d'un signal fluctuant correspondant a un temps de transit entre deux reperes en une tension proportionnelle a la vitesse moyenne
GB2181553B (en) * 1985-08-06 1990-03-07 Nat Res Dev Flow measurement/metering
RU2134423C1 (ru) * 1997-04-09 1999-08-10 Всероссийский электротехнический институт им.В.И.Ленина Способ измерения модуля и направления вектора скорости разреженного газового потока и устройство для его осуществления
AT501993B1 (de) * 2006-02-20 2007-06-15 Guenter Dipl Ing Fh Weilguny Vorrichtung für die messung der geschwindigkeit eines fluids
DE202014007778U1 (de) * 2014-09-17 2015-12-18 Antonio Chiriatti Kostengünstiges Luftgeschwindigkeitsmessgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693436A (en) * 1970-08-28 1972-09-26 Lab Data Control Inc Liquid flow meter
GB1573102A (en) * 1976-01-13 1980-08-13 Lucas Industries Ltd Gas flow transducers and i.c. engine control systems incorporating such transducers
JPS6047532B2 (ja) * 1977-01-13 1985-10-22 日産自動車株式会社 流量計測装置
US4127029A (en) * 1977-04-25 1978-11-28 La General De Fluides Geflu Ionic measuring device
US4152935A (en) * 1978-01-12 1979-05-08 Nissan Motor Company, Limited Mass flow measuring apparatus
FR2439302A1 (fr) * 1978-10-20 1980-05-16 Renault Dispositif de mesure du remplissage volumique d'air d'un moteur

Also Published As

Publication number Publication date
DE3172435D1 (en) 1985-10-31
EP0049195B1 (fr) 1985-09-25
ES505863A0 (es) 1983-04-16
US4409822A (en) 1983-10-18
FR2491207B1 (es) 1984-10-26
EP0049195A1 (fr) 1982-04-07
FR2491207A1 (fr) 1982-04-02
JPS57168116A (en) 1982-10-16

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