WO2004076844A8 - 液体燃料量計測装置、及び液体燃料量計測方法 - Google Patents

液体燃料量計測装置、及び液体燃料量計測方法

Info

Publication number
WO2004076844A8
WO2004076844A8 PCT/JP2003/015600 JP0315600W WO2004076844A8 WO 2004076844 A8 WO2004076844 A8 WO 2004076844A8 JP 0315600 W JP0315600 W JP 0315600W WO 2004076844 A8 WO2004076844 A8 WO 2004076844A8
Authority
WO
WIPO (PCT)
Prior art keywords
container
liquid fuel
volume
measuring quantity
air
Prior art date
Application number
PCT/JP2003/015600
Other languages
English (en)
French (fr)
Other versions
WO2004076844A1 (ja
Inventor
Eiji Akahane
Makoto Sakai
Kenji Takami
Original Assignee
Caterpillar Mitsubishi Ltd
Eiji Akahane
Makoto Sakai
Kenji Takami
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 Caterpillar Mitsubishi Ltd, Eiji Akahane, Makoto Sakai, Kenji Takami filed Critical Caterpillar Mitsubishi Ltd
Priority to EP03777292A priority Critical patent/EP1598545A1/en
Priority to US10/517,836 priority patent/US7174780B2/en
Publication of WO2004076844A1 publication Critical patent/WO2004076844A1/ja
Publication of WO2004076844A8 publication Critical patent/WO2004076844A8/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
    • 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
    • G01F22/02—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for involving measurement of pressure
    • 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
    • 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
    • G01F23/30—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 floats
    • G01F23/32—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 floats using rotatable arms or other pivotable transmission elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

容器内部に貯蔵された液体燃料を正確に計測できるようにした、液体燃料量計測装置及びその装置を用いた液体燃料量計測方法である。第１容器（３）内の空気圧が所定圧未満の時には、加圧手段（６）によって第１管路（１３）を介して第１容器（３）内へ空気を供給し、供給された空気の体積とこの空気供給による第１容器（３）内の空気圧の変化量とを検出或いは算出し、これらの空気の体積と空気圧の変化量とから第１容器（３）内の液体燃料の体積を演算し、第２容器（４）内の液体燃料が所定量未満の時には、移送手段（８）によって第２管路（１２）を介して第１容器（３）から第２容器（４）へ所定量の液体燃料の移送を行い、この液体燃料の移送回数に基づいて第１容器（３）内の液体燃料の体積を演算する。第１容器（３）の形状や傾きによらず、第１容器（３）から第２容器（４）へ供給される液体燃料量を正確に計測することができる。
PCT/JP2003/015600 2003-02-27 2003-12-05 液体燃料量計測装置、及び液体燃料量計測方法 WO2004076844A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03777292A EP1598545A1 (en) 2003-02-27 2003-12-05 System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel
US10/517,836 US7174780B2 (en) 2003-02-27 2003-12-05 System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003051718A JP4163978B2 (ja) 2003-02-27 2003-02-27 液体燃料量計測装置及び液体燃料量計測方法
JP2003-51718 2003-02-27

Publications (2)

Publication Number Publication Date
WO2004076844A1 WO2004076844A1 (ja) 2004-09-10
WO2004076844A8 true WO2004076844A8 (ja) 2005-03-24

Family

ID=32923371

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/015600 WO2004076844A1 (ja) 2003-02-27 2003-12-05 液体燃料量計測装置、及び液体燃料量計測方法

Country Status (5)

Country Link
US (1) US7174780B2 (ja)
EP (1) EP1598545A1 (ja)
JP (1) JP4163978B2 (ja)
CN (1) CN100370131C (ja)
WO (1) WO2004076844A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126106A (ja) * 2004-11-01 2006-05-18 Tokai Corp 液体残量検知方法
US8813551B2 (en) * 2005-04-10 2014-08-26 Future Path Medical Holding Co. Llc Device that accurately measures physiological fluid flow
US9000905B2 (en) * 2006-08-21 2015-04-07 Nmhg Oregon, Llc Auxiliary fuel tank
WO2008073718A2 (en) * 2006-11-29 2008-06-19 Future Path Medical Llc Container for physiological fluids
JP5385829B2 (ja) * 2010-03-16 2014-01-08 日立住友重機械建機クレーン株式会社 燃料補給装置および作業機械
US8521495B2 (en) * 2010-12-10 2013-08-27 The Boeing Company Calculating liquid levels in arbitrarily shaped containment vessels using solid modeling
WO2012087185A1 (en) * 2010-12-21 2012-06-28 Volvo Lastvagnar Ab A tank arrangement and method for operating a vehicle tank arrangement
CN102564500B (zh) * 2011-11-09 2013-11-13 北京爱社时代科技发展有限公司 一种压缩空气系统用气量的估算方法
US9267835B2 (en) * 2012-08-02 2016-02-23 Nissan Motor Co., Ltd. Failure diagnosis apparatus for fuel level sensor and failure diagnosis method for fuel level sensor
CN103770647A (zh) * 2012-10-25 2014-05-07 昆达电脑科技(昆山)有限公司 汽车发动机舱内液体量显示装置
JP5910587B2 (ja) * 2013-08-27 2016-04-27 コベルコ建機株式会社 建設機械の燃料性状検出装置
DE112013000265B4 (de) * 2013-12-11 2018-07-26 Komatsu Ltd. Arbeitsmaschine, Steuersystem für eine Arbeitsmaschine und Steuerverfahren für eine Arbeitsmaschine
CN104713608A (zh) * 2013-12-15 2015-06-17 中国科学院大连化学物理研究所 一种用于测定液体燃料消耗量的计量装置及其计量方法
US20150211446A1 (en) * 2014-01-24 2015-07-30 Bennett Autogas Systems, LLC Vehicle fuel supply system
CN104931110B (zh) * 2015-06-01 2018-02-27 深圳麦开网络技术有限公司 一种基于气压感应的容器内液体体积测量装置、容器与方法
CN110319901B (zh) * 2019-07-02 2021-05-07 东莞市美迪格电子科技有限公司 一种测量雾化器气体体积的装置及其方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317692Y2 (ja) 1981-03-26 1988-05-19
JPH01112117A (ja) 1987-10-26 1989-04-28 Matsushita Electric Works Ltd タンク内の液体残量検出装置
JPH0618052Y2 (ja) 1988-05-12 1994-05-11 油谷重工株式会社 建設機械の燃料回路
JP2516601Y2 (ja) 1989-05-23 1996-11-06 油谷重工株式会社 建設機械の燃料回路
JPH06101460A (ja) 1992-09-21 1994-04-12 Nissan Motor Co Ltd エンジンの排気浄化装置
US5556002A (en) * 1995-02-03 1996-09-17 Abc Techcorp Measured liquid dispensing system
JP3488013B2 (ja) * 1996-04-16 2004-01-19 矢崎総業株式会社 燃料タンクの燃料残量計測装置
JPH11112117A (ja) * 1997-10-03 1999-04-23 Nippon Aramido Kk プリント配線用基板材料、基板及びその製造方法

Also Published As

Publication number Publication date
JP2004257363A (ja) 2004-09-16
WO2004076844A1 (ja) 2004-09-10
CN1692221A (zh) 2005-11-02
CN100370131C (zh) 2008-02-20
JP4163978B2 (ja) 2008-10-08
US20050217368A1 (en) 2005-10-06
EP1598545A1 (en) 2005-11-23
US7174780B2 (en) 2007-02-13

Similar Documents

Publication Publication Date Title
WO2004076844A8 (ja) 液体燃料量計測装置、及び液体燃料量計測方法
ATE462923T1 (de) Vorrichtung und verfahren zum befördern von druckgas
US8113745B2 (en) Pressure tank, an device for feeding powder to a conveying pipe, and its feeding method, and method for determining feeding intervals of powder to the conveying pipe
DE50210661D1 (de) Verfahren und vorrichtung zum gravimetrischen dosieren von schüttgut
US9074730B2 (en) Method for dispensing compressed gases
EP1653177A3 (en) Water supply control apparatus for ice maker and method thereof
RU2008101263A (ru) Поточная система мгновенного насыщения углекислым газом
EP1797819A4 (en) SPHYGMOMANOMETER
BRPI0501176A (pt) Sistema de suprimento de produto sob demanda e sistema de agitação para uma unidade de aplicação de produto
CN104280090A (zh) 胶阀残余胶液量计测方法及装置
CN113178600A (zh) 氢燃料电池汽车氢气输送系统及氢气泄漏检测方法
CN109060267A (zh) 一种空调水系统的泄露检测装置及方法
WO2008120485A1 (ja) 液体還元剤判別装置及びエンジンの排気浄化装置
CN104075769B (zh) 一种推进剂剩余量测量系统和方法
CN102913757A (zh) 压力体积自动配气系统及其控制方法
DE502007004281D1 (de) Vorrichtung zum schnellen befüllen von druckgasbehältern
GB2453696A (en) Method for real time measurement of mass flow rate of bulk solids
EP1693612A3 (en) System and method for dispensing compressed gas
EP1760439A3 (en) Fluid monitoring system
EP1340937A3 (en) A system for detecting overflow of a tank
WO2008053238A3 (en) System for charging and discharging containers for storage & transportation of high pressure compressed gas
CN110823315B (zh) 一种非接触式高精度液位检测系统及其检测方法
CN204241173U (zh) 压降式气密测漏装置
CN107507345A (zh) 一种液体流量计量系统及方法
EP1860027A3 (de) Verfahren und Anlage zum Befüllen von behältnissen, insbesondere zum Füllen von Säcken

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2003777292

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 10517836

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 20038A05996

Country of ref document: CN

WR Later publication of a revised version of an international search report
WWP Wipo information: published in national office

Ref document number: 2003777292

Country of ref document: EP