FR2968757B1 - Procede de determination du volume de liquide de traitement contenu dans la cuve d'un engin mobile - Google Patents

Procede de determination du volume de liquide de traitement contenu dans la cuve d'un engin mobile

Info

Publication number
FR2968757B1
FR2968757B1 FR1060431A FR1060431A FR2968757B1 FR 2968757 B1 FR2968757 B1 FR 2968757B1 FR 1060431 A FR1060431 A FR 1060431A FR 1060431 A FR1060431 A FR 1060431A FR 2968757 B1 FR2968757 B1 FR 2968757B1
Authority
FR
France
Prior art keywords
tank
volume
determining
treatment liquid
liquid contained
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 - Fee Related
Application number
FR1060431A
Other languages
English (en)
Other versions
FR2968757A1 (fr
Inventor
Rudnicki Vincent De
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.)
Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA
Original Assignee
Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF
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 Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF filed Critical Centre National du Machinisme Agricole du Genie Rural des Eaux et des Forets CEMAGREF
Priority to FR1060431A priority Critical patent/FR2968757B1/fr
Publication of FR2968757A1 publication Critical patent/FR2968757A1/fr
Application granted granted Critical
Publication of FR2968757B1 publication Critical patent/FR2968757B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G01F23/2963—Measuring transit time of reflected waves magnetostrictive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3245—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a level monitoring device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3254—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a flow detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Catching Or Destruction (AREA)
FR1060431A 2010-12-13 2010-12-13 Procede de determination du volume de liquide de traitement contenu dans la cuve d'un engin mobile Expired - Fee Related FR2968757B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1060431A FR2968757B1 (fr) 2010-12-13 2010-12-13 Procede de determination du volume de liquide de traitement contenu dans la cuve d'un engin mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060431A FR2968757B1 (fr) 2010-12-13 2010-12-13 Procede de determination du volume de liquide de traitement contenu dans la cuve d'un engin mobile

Publications (2)

Publication Number Publication Date
FR2968757A1 FR2968757A1 (fr) 2012-06-15
FR2968757B1 true FR2968757B1 (fr) 2013-07-26

Family

ID=44262868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060431A Expired - Fee Related FR2968757B1 (fr) 2010-12-13 2010-12-13 Procede de determination du volume de liquide de traitement contenu dans la cuve d'un engin mobile

Country Status (1)

Country Link
FR (1) FR2968757B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824744A1 (de) * 1988-07-21 1990-02-01 Amazonen Werke Dreyer H Landwirtschaftliche feldspritze
US5793705A (en) * 1996-09-18 1998-08-11 International Business Machines Corporation Ultrasonic liquid level gauge for tanks subject to movement and vibration
DE29825189U1 (de) * 1998-08-27 2005-12-08 Bartec Gmbh Vorrichtung zur Volumenbestimmung
DE10242500A1 (de) * 2002-09-12 2004-03-18 Endress + Hauser Gmbh + Co. Kg Ausrichtvorrichtung für ein Meßgerät

Also Published As

Publication number Publication date
FR2968757A1 (fr) 2012-06-15

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Legal Events

Date Code Title Description
CD Change of name or company name

Owner name: INSTITUT NATIONAL DE RECHERCHE EN SCIENCES ET , FR

Effective date: 20130930

RM Correction of a material error

Effective date: 20140723

PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20170831