DE60001644T2 - Verfarhung zum bestimmung flüssigen konzentration - Google Patents

Verfarhung zum bestimmung flüssigen konzentration

Info

Publication number
DE60001644T2
DE60001644T2 DE60001644T DE60001644T DE60001644T2 DE 60001644 T2 DE60001644 T2 DE 60001644T2 DE 60001644 T DE60001644 T DE 60001644T DE 60001644 T DE60001644 T DE 60001644T DE 60001644 T2 DE60001644 T2 DE 60001644T2
Authority
DE
Germany
Prior art keywords
procedure
liquid concentration
determining liquid
determining
concentration
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
DE60001644T
Other languages
English (en)
Other versions
DE60001644D1 (de
Inventor
Robert Richard Thurston
Barry Leonard Price
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.)
Lattice Intellectual Property Ltd
Original Assignee
Lattice Intellectual Property Ltd
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 Lattice Intellectual Property Ltd filed Critical Lattice Intellectual Property Ltd
Publication of DE60001644D1 publication Critical patent/DE60001644D1/de
Application granted granted Critical
Publication of DE60001644T2 publication Critical patent/DE60001644T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/029—Determining density, viscosity, concentration or composition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0647—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/085—Control based on the fuel type or composition
    • F02D19/087—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels, explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE60001644T 1999-04-22 2000-04-17 Verfarhung zum bestimmung flüssigen konzentration Expired - Fee Related DE60001644T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9909217.3A GB9909217D0 (en) 1999-04-22 1999-04-22 Measurement of fluid concentrations
PCT/GB2000/001363 WO2000065343A1 (en) 1999-04-22 2000-04-17 Measurement of fluid concentrations

Publications (2)

Publication Number Publication Date
DE60001644D1 DE60001644D1 (de) 2003-04-17
DE60001644T2 true DE60001644T2 (de) 2003-12-04

Family

ID=10852020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001644T Expired - Fee Related DE60001644T2 (de) 1999-04-22 2000-04-17 Verfarhung zum bestimmung flüssigen konzentration

Country Status (17)

Country Link
EP (1) EP1173756B1 (de)
JP (1) JP2002543385A (de)
KR (1) KR20020011387A (de)
CN (1) CN1357107A (de)
AR (1) AR023581A1 (de)
AT (1) ATE234464T1 (de)
BR (1) BR0009926A (de)
CA (1) CA2367727A1 (de)
DE (1) DE60001644T2 (de)
DK (1) DK1173756T3 (de)
GB (2) GB9909217D0 (de)
HK (1) HK1046033A1 (de)
IL (1) IL145924A0 (de)
NO (1) NO20015041L (de)
PT (1) PT1173756E (de)
TW (1) TW475063B (de)
WO (1) WO2000065343A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014212317A1 (de) 2014-06-26 2015-12-31 Robert Bosch Gmbh Verfahren und Steuerung zur Einstellung der Verbrennungsparameter bei einer mit Flüssigerdgas betriebenen Brennkraftmaschine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103658A1 (de) * 2001-01-27 2002-08-22 Bosch Gmbh Robert Vorrichtung und Verfahren zum Messen einer Wärmeleitfähigkeit
US6640626B2 (en) * 2002-01-18 2003-11-04 Hitachi, Ltd. Method and system for identifying a type of gas
US6916664B2 (en) * 2002-06-14 2005-07-12 Honeywell International Inc. Flammable vapor sensor
WO2005064324A1 (ja) * 2003-12-26 2005-07-14 Tokyo Gas Co., Ltd. 容器内の液体種別を判別する装置およびその制御方法
US8481930B2 (en) * 2010-06-15 2013-07-09 Saudi Arabian Oil Company Apparatus and method for replicating liquid blends and identifying the ratios of their liquid ingredients
JP6353841B2 (ja) * 2013-08-28 2018-07-04 株式会社堀場エステック 流体分析装置、熱式流量計、マスフローコントローラ、流体性質特定装置、及び、流体分析装置用プログラム
US9354220B2 (en) * 2013-09-27 2016-05-31 Caterpillar Inc. Engine system having fuel quality sensor
US9255829B2 (en) * 2014-01-09 2016-02-09 Ford Global Technologies, Llc Systems and methods for determining amount of liquid and gaseous fuel
US9790883B2 (en) * 2015-07-23 2017-10-17 Caterpillar Inc. System for sensing and controlling fuel gas constituent levels
US10316798B2 (en) * 2015-10-20 2019-06-11 Ford Global Technologies, Llc Method and system for determining knock control fluid composition
CN105569851B (zh) * 2015-12-23 2018-08-07 北汽福田汽车股份有限公司 用于标定气体燃料发动机的方法和装置
CN109060884A (zh) * 2018-06-29 2018-12-21 长春汽车燃气发展有限公司 一种液体天然气气化速率测量方法
JP7435323B2 (ja) 2019-08-22 2024-02-21 オムロン株式会社 混合比算出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185577B (en) * 1986-01-21 1989-11-29 Draegerwerk Ag Method and apparatus for detection of combustible gases
DE3711511C1 (de) * 1987-04-04 1988-06-30 Hartmann & Braun Ag Verfahren zur Bestimmung der Gaskonzentrationen in einem Gasgemisch und Sensor zur Messung der Waermeleitfaehigkeit
DE69231977T2 (de) * 1991-10-23 2002-04-04 Honeywell Inc Vorrichtung zur verbrennungslosen messung der qualität von gasförmigem brennstoff
US5353765B1 (en) * 1993-05-10 1997-03-18 Hitachi America Ltd Fuel management system for a gaseous fuel internal combustion engine
JPH0850109A (ja) * 1994-08-08 1996-02-20 Yamatake Honeywell Co Ltd ガス分析方法
GB9818388D0 (en) * 1998-08-25 1998-10-21 British Gas Plc Measuring energy consumption

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014212317A1 (de) 2014-06-26 2015-12-31 Robert Bosch Gmbh Verfahren und Steuerung zur Einstellung der Verbrennungsparameter bei einer mit Flüssigerdgas betriebenen Brennkraftmaschine
US9938919B2 (en) 2014-06-26 2018-04-10 Robert Bosch Gmbh Method and controller for setting the combustion parameters for an internal combustion engine operated with liquefied natural gas

Also Published As

Publication number Publication date
NO20015041D0 (no) 2001-10-16
TW475063B (en) 2002-02-01
EP1173756B1 (de) 2003-03-12
DE60001644D1 (de) 2003-04-17
KR20020011387A (ko) 2002-02-08
DK1173756T3 (da) 2003-05-05
CA2367727A1 (en) 2000-11-02
CN1357107A (zh) 2002-07-03
PT1173756E (pt) 2003-06-30
GB2349216B (en) 2003-02-19
ATE234464T1 (de) 2003-03-15
EP1173756A1 (de) 2002-01-23
GB9909217D0 (en) 1999-06-16
WO2000065343A1 (en) 2000-11-02
NO20015041L (no) 2001-10-16
JP2002543385A (ja) 2002-12-17
HK1046033A1 (zh) 2002-12-20
IL145924A0 (en) 2002-07-25
BR0009926A (pt) 2002-01-15
AR023581A1 (es) 2002-09-04
GB0009320D0 (en) 2000-05-31
GB2349216A (en) 2000-10-25

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Legal Events

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