ATE321679T1 - Halbleiter- füllstandsanzeiger - Google Patents

Halbleiter- füllstandsanzeiger

Info

Publication number
ATE321679T1
ATE321679T1 AT01110949T AT01110949T ATE321679T1 AT E321679 T1 ATE321679 T1 AT E321679T1 AT 01110949 T AT01110949 T AT 01110949T AT 01110949 T AT01110949 T AT 01110949T AT E321679 T1 ATE321679 T1 AT E321679T1
Authority
AT
Austria
Prior art keywords
computed
pressure
difference
sensors
liquid
Prior art date
Application number
AT01110949T
Other languages
English (en)
Inventor
Robert Philip Benjey
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of ATE321679T1 publication Critical patent/ATE321679T1/de

Links

Classifications

    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/0321—Fuel tanks characterised by special sensors, the mounting thereof
    • B60K2015/03217—Fuel level sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F17C2250/0434—Pressure difference

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Level Indicators Using A Float (AREA)
  • Led Devices (AREA)
AT01110949T 2000-05-12 2001-05-07 Halbleiter- füllstandsanzeiger ATE321679T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/570,840 US6282953B1 (en) 2000-05-12 2000-05-12 Solid state fuel level sensing

Publications (1)

Publication Number Publication Date
ATE321679T1 true ATE321679T1 (de) 2006-04-15

Family

ID=24281261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01110949T ATE321679T1 (de) 2000-05-12 2001-05-07 Halbleiter- füllstandsanzeiger

Country Status (10)

Country Link
US (1) US6282953B1 (de)
EP (1) EP1153784B1 (de)
JP (1) JP2002013962A (de)
KR (1) KR100861518B1 (de)
AT (1) ATE321679T1 (de)
BR (1) BR0102555A (de)
CA (1) CA2346737A1 (de)
DE (1) DE60118272T2 (de)
MX (1) MXPA01004807A (de)
TW (1) TW548207B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6782339B2 (en) * 2000-07-31 2004-08-24 Chart Industries, Inc. Differential pressure gauge for cryogenic fluids which selects a density value based on pressure measurement
US6907780B1 (en) * 2003-12-01 2005-06-21 Motorola, Inc. Fuel level sensor
EP1582848A1 (de) * 2004-04-02 2005-10-05 Hectronic Ag Verfahren und Vorrichtung zur Prüfung von Typ und Qualität eines flüssigen Mediums in einem Tank
US7032449B2 (en) * 2004-07-14 2006-04-25 Intevep, S.A. Measurement of fluid properties in vessel and sensor for same
US7706671B2 (en) 2005-03-16 2010-04-27 B2M Asset Management, Llc Multi-function liquid container
US8813551B2 (en) * 2005-04-10 2014-08-26 Future Path Medical Holding Co. Llc Device that accurately measures physiological fluid flow
DE102005058298A1 (de) * 2005-12-07 2007-06-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung von Tanklecks
CN200950091Y (zh) * 2006-10-10 2007-09-19 中国国际海运集装箱(集团)股份有限公司 用于罐式集装箱和罐槽车的压力和液位传感器
EP2086846A4 (de) * 2006-11-29 2012-01-25 Future Path Medical Llc Behälter für physiologische fluide
JP2008222235A (ja) * 2007-03-08 2008-09-25 Tatsuno Corp 油量計測システム
JP5066456B2 (ja) * 2008-02-05 2012-11-07 株式会社小松製作所 燃料量検出装置
JP5232488B2 (ja) * 2008-02-05 2013-07-10 株式会社小松製作所 燃料品質判定装置
JP5550817B2 (ja) * 2008-04-18 2014-07-16 横河電機株式会社 レベル測定装置、レベル測定システム、レベル測定方法、コンピュータプログラムおよびコンピュータ読み取り可能な記録媒体
DE102009049676A1 (de) * 2009-10-12 2011-04-14 Digades Gmbh Digitales Und Analoges Schaltungsdesign Vorrichtung und Verfahren zur Füllstandsmessung in beliebig geformten Behältnissen, insbesondere innerhalb von Kraftfahrzeugtanks
US8984934B2 (en) * 2013-03-13 2015-03-24 Ford Global Technologies, Llc Method and system to validate a fuel level indicator in a vehicle
US9377341B1 (en) * 2013-04-12 2016-06-28 Joe David Watson Electronic liquid level sensing device and gauge for liquid-immersed power transformers, reactors and similar equipment
US20140305201A1 (en) * 2013-04-12 2014-10-16 Joe David Watson Electronic liquid level sensing device and gauge for liquid-immersed power transformers, reactors and similar equipment
DE102013109128A1 (de) * 2013-08-23 2015-02-26 Endress + Hauser Gmbh + Co. Kg Hydrostatisches Grenzschichtmessgerät
US11085805B2 (en) 2013-10-30 2021-08-10 S1 Technologies, Inc. System and method for identifying a fuel loss
US9557207B2 (en) * 2013-10-30 2017-01-31 S1 Technologies, Inc. System and method for determining volume of fluid in a tank
US11100456B2 (en) 2013-10-30 2021-08-24 S1 Technologies, Inc. System and method for determining volume of fluid in a tank
CL2013003357A1 (es) * 2013-11-22 2014-05-30 Javier Hidalgo Balboa Erving Sistema de estanque reemplazable de combustibles liquidos para camiones, que comprende una estructura que alberga un estanque reemplazable que contiene el combustible, ademas en la parte inferior de dicha estructura se define un estanque de reserva destinado a recibir combustible que proviene de dicho estanque reemplazable.
US9546894B2 (en) 2014-03-26 2017-01-17 Ford Global Technologies, Llc System and methods for fuel level inference
US9770979B2 (en) 2014-05-19 2017-09-26 Ford Global Technologies, Llc Object positioning method
EP2962887A1 (de) * 2014-07-02 2016-01-06 Inergy Automotive Systems Research (Société Anonyme) Verfahren zur Steuerung eines Befüllvorgangs eines Fahrzeugflüssigkeitsspeichersystems
CN103983323B (zh) * 2014-06-06 2017-12-22 国家电网公司 水电站水位测量方法和水电站水位监测系统
CN104089680B (zh) * 2014-07-25 2018-01-12 赵云华 液体液位高度的测量方法及装置
US9770980B2 (en) 2014-09-18 2017-09-26 Ford Global Technologies, Llc System and methods for determining fuel fill level and diagnosing fill level indicator
US10571074B2 (en) * 2014-10-28 2020-02-25 Sikorsky Aricraft Corporation Lubricant level sensing for an actuator
GB2556775B (en) * 2015-09-16 2019-10-09 Halliburton Energy Services Inc Method and apparatus for measuring characteristics of fluid in a reservoir
CN108431556A (zh) * 2015-09-28 2018-08-21 伊顿智能动力有限公司 固态燃料液位传感器
US10882732B2 (en) 2016-04-22 2021-01-05 American Energy Innovations, Llc System and method for automatic fueling of hydraulic fracturing and other oilfield equipment
US10759649B2 (en) * 2016-04-22 2020-09-01 American Energy Innovations, Llc System and method for automatic fueling of hydraulic fracturing and other oilfield equipment
US10126158B2 (en) * 2016-08-22 2018-11-13 The Boeing Company Systems and methods for determining a fuel level measurement of a fuel tank using optical sensor
EP3330681B1 (de) * 2016-12-02 2023-07-05 Simmonds Precision Products, Inc. Bestimmung der flüssigkeitsdichte in einem tank
GB201705039D0 (en) 2017-03-29 2017-05-10 Weston Aerospace Ltd A Liquid level monitoring system
JP6794899B2 (ja) * 2017-03-30 2020-12-02 富士通株式会社 液位測定システム、液位測定方法、及び液位測定プログラム
JP6873795B2 (ja) * 2017-04-06 2021-05-19 株式会社Ｉｈｉプラント 液化ガス受入装置
US20210088371A1 (en) * 2017-09-07 2021-03-25 Graco Minnesota Inc. Tank volume monitoring using sensed fluid pressure
US10954115B2 (en) 2017-12-18 2021-03-23 Maxum Enterprises, Llc System and method for delivering fuel
GB2575690A (en) 2018-07-20 2020-01-22 Gillespie Avionics Ltd Liquid measurement device for a tank
CN112739993B (zh) * 2018-10-01 2023-12-05 庄信万丰股份有限公司 用于确定流体柱的竖直液位或密度分布的设备
CN111192448B (zh) * 2019-12-23 2021-01-12 浙江中控技术股份有限公司 基于hart通讯的远传液位变送器系统及其使用方法
CN111060178A (zh) * 2019-12-31 2020-04-24 江苏远望仪器科技有限公司 一种舱室中液位获取方法
CN112304805A (zh) * 2020-11-27 2021-02-02 大连海事大学 一种浆液密度测量装置及密度测量方法
EP4116690A1 (de) * 2021-07-09 2023-01-11 VEGA Grieshaber KG Messverfahren und messanordnung
JP7482089B2 (ja) * 2021-08-20 2024-05-13 株式会社小松製作所 建設機械

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043193A (en) * 1976-08-03 1977-08-23 Bailey Mud Monitors Inc. Method and apparatus for measuring volume and density of fluids in a drilling fluid system
JPS5622917A (en) * 1979-08-02 1981-03-04 Taeko Uchiki Liquid level indicator
JPS5833126A (ja) * 1981-08-24 1983-02-26 Toshiba Corp 液面検出器
US4625553A (en) * 1985-04-12 1986-12-02 Dresser Industries, Inc. System to determine the level and weight of liquid in a tank or the like
US4949572A (en) * 1988-11-30 1990-08-21 Computer Instruments Corporation Method and apparatus for determining physical properties of liquids
IL93545A (en) * 1990-02-27 1992-12-01 Uri Zfira Liquid counter
GB9011084D0 (en) * 1990-05-17 1990-07-04 Ag Patents Ltd Volume measurement
US5261276A (en) * 1992-05-04 1993-11-16 Henry Gifford Fuel oil monitor system and method
US5351725A (en) * 1993-04-01 1994-10-04 Optimum Applied Systems, Inc. System for monitoring fills of liquid in a tank container and ongoing liquid condition
US5604315A (en) * 1995-01-12 1997-02-18 Setra Systems, Inc. Apparatus using a feedback network to measure fluid pressures
US5900547A (en) * 1997-09-12 1999-05-04 Thermoprobe Inc. Differential level hydrometer

Also Published As

Publication number Publication date
CA2346737A1 (en) 2001-11-12
US6282953B1 (en) 2001-09-04
DE60118272D1 (de) 2006-05-18
TW548207B (en) 2003-08-21
KR100861518B1 (ko) 2008-10-02
EP1153784B1 (de) 2006-03-29
BR0102555A (pt) 2003-02-25
KR20010104273A (ko) 2001-11-24
EP1153784A2 (de) 2001-11-14
DE60118272T2 (de) 2006-12-07
EP1153784A3 (de) 2004-01-02
JP2002013962A (ja) 2002-01-18
MXPA01004807A (es) 2004-11-10

Similar Documents

Publication Publication Date Title
ATE321679T1 (de) Halbleiter- füllstandsanzeiger
WO2007002578A8 (en) Method and apparatus for liquid level sensing
NO129528B (de)
US20070295085A1 (en) Liquid Level and Density Measurement Device
JP4969587B2 (ja) 液体のレベルおよび密度を測定する装置
US20080168836A1 (en) Low liquid level detecting device and method
JP2010533588A (ja) 取り外し可能なカートリッジを備えたろ過システム
US5661228A (en) Liquid pressure and level sensing instruments
ATE132620T1 (de) Flüssigkeitsstandsmessvorrichtung und ihre verwendung
CN100594356C (zh) 双40英尺吊具上架配置的液位水平测量仪
DE60237871D1 (de) Kapazitiver Flüssigkeitsfüllstandssensor für Unterwasserpumpen
CN206905843U (zh) 一种水暖毯水位传感器
CN213239095U (zh) 一种多功能液位计
CN217610872U (zh) 地面清洁机器人的基站及地面清洁机器人
CN210599608U (zh) 油箱检修装置
TWM553414U (zh) 數位式液面量測裝置
CN208127366U (zh) 一种液位密度检测装置
SE9900374L (sv) Vattentank, tanklock och förfarande vid lagring av vatten
CN117530641A (zh) 一种家用器具及其控制方法
RU2000130450A (ru) Устройство для измерения плотности
CN115540976A (zh) 一种基于浮力的定向测量装置及其定向测量方法
KR100801028B1 (ko) 유수분리시스템용 정밀 Ｌｅｖｅｌ 측정 시스템
RU1768988C (ru) Устройство дл определени массы жидкости в резервуаре
KR20040008630A (ko) 내용물의 양에 따라 기울기를 달리하는 컵
CA2278271A1 (en) Septic tank sludge gauge

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties