ES8501118A1 - Fluid measurement - Google Patents

Fluid measurement

Info

Publication number
ES8501118A1
ES8501118A1 ES525375A ES525375A ES8501118A1 ES 8501118 A1 ES8501118 A1 ES 8501118A1 ES 525375 A ES525375 A ES 525375A ES 525375 A ES525375 A ES 525375A ES 8501118 A1 ES8501118 A1 ES 8501118A1
Authority
ES
Spain
Prior art keywords
values
value
amount
flowmeter
fluid measurement
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
ES525375A
Other languages
Spanish (es)
Other versions
ES525375A0 (en
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 Jaeger SA filed Critical Jaeger SA
Publication of ES8501118A1 publication Critical patent/ES8501118A1/en
Publication of ES525375A0 publication Critical patent/ES525375A0/en
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
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)

Abstract

In measuring the amount of fluid contained in a tank (10), two values L1, L2 related to the amount of fluid present are calculated, from information provided respectively by a level gauge 11 and a flowmeter 12. A calculating unit 14 resets the second value when the difference between the two values exceeds a given threshold. Also, a factor applied to the flowmeter output is modified depending on the difference existing between the two values. The display 17 displays the second value L2.
ES525375A 1982-07-26 1983-07-26 PROCEDURE FOR MEASURING THE AMOUNT OF FLUID CONTAINED IN A DEPOSIT AND DEVICE FOR THE REALIZATION OF THE SAME Granted ES525375A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212988A FR2530807B1 (en) 1982-07-26 1982-07-26 METHOD AND DEVICE FOR MEASURING THE QUANTITY OF FLUID CONTAINED IN A TANK

Publications (2)

Publication Number Publication Date
ES8501118A1 true ES8501118A1 (en) 1984-11-01
ES525375A0 ES525375A0 (en) 1984-11-01

Family

ID=9276309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525375A Granted ES525375A0 (en) 1982-07-26 1983-07-26 PROCEDURE FOR MEASURING THE AMOUNT OF FLUID CONTAINED IN A DEPOSIT AND DEVICE FOR THE REALIZATION OF THE SAME

Country Status (5)

Country Link
DE (1) DE3326719A1 (en)
ES (1) ES525375A0 (en)
FR (1) FR2530807B1 (en)
GB (1) GB2124390B (en)
IT (1) IT1172308B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1206845B (en) * 1987-01-16 1989-05-11 Fiat Auto Spa DEVICE FOR MEASURING THE FUEL LEVEL PRESENT IN THE TANK OF A VEHICLE AND RELATED PROCEDURE FOR USE
US4858468A (en) * 1987-06-17 1989-08-22 Fuji Photo Film Co., Ltd. Method of detecting remaining quantity of replenishing solution
GB8722414D0 (en) * 1987-09-23 1987-10-28 Veeder Root Ltd Determining amount of material in tank
DE3825630A1 (en) * 1988-07-28 1990-02-01 Bayerische Motoren Werke Ag Method for the determination and indication of the supply quantity of motor vehicle operational liquids contained in a supply container
DE4309604A1 (en) * 1993-03-24 1994-10-13 Bayerische Motoren Werke Ag Method for determining a measured value for the supply of an operating fluid of motor vehicles
FR2710743B1 (en) * 1993-09-30 1995-12-22 Jean Dauvergne Device for measuring the quantity of fuel in a motor vehicle tank.
US6925397B2 (en) 1994-11-29 2005-08-02 Warren Rogers Associates Meter calibration accuracy
US5757664A (en) 1996-06-04 1998-05-26 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
US5665895A (en) * 1995-06-02 1997-09-09 Veeder-Root Company Apparatus and method for calibrating a storage tank
US5544518A (en) * 1995-06-02 1996-08-13 Veeder-Root Company Apparatus and method for calibrating manifolded tanks
DE19610154A1 (en) * 1996-03-15 1997-09-18 Vdo Schindling Fuel gauge and method for determining the remaining volume in a tank
US6934644B2 (en) 1996-06-04 2005-08-23 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
US6909986B2 (en) 1996-06-04 2005-06-21 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
US6691061B1 (en) 1996-06-04 2004-02-10 Warren Rogers Associates, Inc. Method and apparatus for monitoring operational performance of fluid storage systems
DE19720125C2 (en) 1997-05-14 1999-02-25 Dau Hans Joerg Level measuring device
DE19834165B4 (en) * 1998-07-29 2009-12-10 Volkswagen Ag Fuel gauge for a fuel tank of a motor vehicle
FR2794526B1 (en) * 1999-06-03 2001-10-12 Peugeot Citroen Automobiles Sa SYSTEM FOR ESTIMATING THE QUANTITY OF FUEL REMAINING IN THE TANK OF A MOTOR VEHICLE
DE10111923A1 (en) * 2001-03-13 2002-10-02 Bosch Gmbh Robert Method for tank level determination in motor vehicles
GB0121117D0 (en) * 2001-08-31 2001-10-24 Smiths Group Plc Fluid gauging
DE10325267A1 (en) * 2003-06-03 2004-12-23 Endress + Hauser Gmbh + Co. Kg Arrangement and method for level measurement
KR100569074B1 (en) 2003-09-16 2006-04-07 현대자동차주식회사 Apparatus for indicating distance to empty of vehicle and method thereof
US7675405B2 (en) 2004-09-28 2010-03-09 Siemens Aktiengesellschaft Method and device for testing the measuring value of at least one level sensor arranged in a fuel tank
US7917322B2 (en) * 2008-03-07 2011-03-29 Halliburton Energy Services Inc. Weight observer for mass metering and inventory management
EP2466278B1 (en) * 2010-12-16 2015-01-28 Fiat Powertrain Technologies S.p.A. Method for estimating the fuel level in a vehicle tank and corresponding fuel level estimation system
DE102013014886B4 (en) * 2013-09-06 2019-12-12 Audi Ag Method for displaying a fill level value in a motor vehicle and motor vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373345A (en) * 1970-11-25 1974-11-13 Smiths Industries Ltd Liquid-contents gauging systems
DE2928767C2 (en) * 1979-07-17 1984-03-01 Bayerische Motoren Werke AG, 8000 München Method for determining the supply quantity of operating fluids in motor vehicles and circuit for carrying out the method
JPS5622915A (en) * 1979-08-01 1981-03-04 Hitachi Ltd Residual fuel quantity gauge
JPS5949526B2 (en) * 1980-10-27 1984-12-03 トヨタ自動車株式会社 How to display remaining fuel in a vehicle
SE8008601L (en) * 1980-12-08 1982-06-09 Volvo Ab FUEL METERS FOR VEHICLES

Also Published As

Publication number Publication date
DE3326719A1 (en) 1984-01-26
IT1172308B (en) 1987-06-18
GB8320100D0 (en) 1983-08-24
FR2530807B1 (en) 1987-01-30
GB2124390B (en) 1985-12-11
GB2124390A (en) 1984-02-15
IT8348735A0 (en) 1983-07-22
DE3326719C2 (en) 1992-01-23
FR2530807A1 (en) 1984-01-27
ES525375A0 (en) 1984-11-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303