DE3063979D1 - Gas velocity measurement sensor - Google Patents

Gas velocity measurement sensor

Info

Publication number
DE3063979D1
DE3063979D1 DE8080401288T DE3063979T DE3063979D1 DE 3063979 D1 DE3063979 D1 DE 3063979D1 DE 8080401288 T DE8080401288 T DE 8080401288T DE 3063979 T DE3063979 T DE 3063979T DE 3063979 D1 DE3063979 D1 DE 3063979D1
Authority
DE
Germany
Prior art keywords
measurement sensor
gas velocity
velocity measurement
gas
sensor
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
DE8080401288T
Other languages
German (de)
English (en)
Inventor
Claude Lombard
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
Application granted granted Critical
Publication of DE3063979D1 publication Critical patent/DE3063979D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/005—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid
    • G01P5/006—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid the jet used is composed of ionised or radioactive particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE8080401288T 1979-10-10 1980-09-10 Gas velocity measurement sensor Expired DE3063979D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925174A FR2467404A1 (fr) 1979-10-10 1979-10-10 Capteur de mesure de la vitesse d'un gaz a ionisation

Publications (1)

Publication Number Publication Date
DE3063979D1 true DE3063979D1 (en) 1983-08-04

Family

ID=9230522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401288T Expired DE3063979D1 (en) 1979-10-10 1980-09-10 Gas velocity measurement sensor

Country Status (4)

Country Link
US (1) US4381679A (enExample)
EP (1) EP0027392B1 (enExample)
DE (1) DE3063979D1 (enExample)
FR (1) FR2467404A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2225620C2 (ru) * 2001-04-28 2004-03-10 Елохин Александр Прокопьевич Способ безынерционного измерения скорости потока газа, имеющего сродство к электрону, и устройство для его осуществления
US12085428B2 (en) 2021-09-14 2024-09-10 Pratt & Whitney Canada Corp. Methods and devices for measuring mass flow of gaseous fluids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086594A5 (fr) * 1970-04-02 1971-12-31 Electro Inf Systeme de commande d'injection de combustible pour moteurs thermiques a combustion interne
DE2039488A1 (de) * 1970-08-08 1972-02-10 Bosch Gmbh Robert Saugrohr-Benzineinspritzanlage
US4152935A (en) * 1978-01-12 1979-05-08 Nissan Motor Company, Limited Mass flow measuring apparatus

Also Published As

Publication number Publication date
EP0027392A1 (fr) 1981-04-22
FR2467404B1 (enExample) 1981-10-16
FR2467404A1 (fr) 1981-04-17
EP0027392B1 (fr) 1983-06-29
US4381679A (en) 1983-05-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee