DE3881278T2 - Geraet zur feststellung des mischungsverhaeltnisses von benzin und einem alkohol oder entsprechendem. - Google Patents

Geraet zur feststellung des mischungsverhaeltnisses von benzin und einem alkohol oder entsprechendem.

Info

Publication number
DE3881278T2
DE3881278T2 DE8888302295T DE3881278T DE3881278T2 DE 3881278 T2 DE3881278 T2 DE 3881278T2 DE 8888302295 T DE8888302295 T DE 8888302295T DE 3881278 T DE3881278 T DE 3881278T DE 3881278 T2 DE3881278 T2 DE 3881278T2
Authority
DE
Germany
Prior art keywords
gasoline
items
alcohol
determining
mixing ratio
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
DE8888302295T
Other languages
English (en)
Other versions
DE3881278D1 (de
Inventor
Shigeru Miyata
Yoshihiro Matsubara
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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
Priority claimed from JP62160242A external-priority patent/JPS6426128A/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE3881278D1 publication Critical patent/DE3881278D1/de
Publication of DE3881278T2 publication Critical patent/DE3881278T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • 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
    • F02D19/0634—Determining a density, viscosity, composition or concentration
    • 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
    • F02D19/084—Blends of gasoline and alcohols, e.g. E85
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/444—Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE8888302295T 1987-04-17 1988-03-16 Geraet zur feststellung des mischungsverhaeltnisses von benzin und einem alkohol oder entsprechendem. Expired - Fee Related DE3881278T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9596287 1987-04-17
JP62160242A JPS6426128A (en) 1987-04-17 1987-06-26 Detector for fluid mixing ratio of gasoline and alcohol or the like

Publications (2)

Publication Number Publication Date
DE3881278D1 DE3881278D1 (de) 1993-07-01
DE3881278T2 true DE3881278T2 (de) 1993-09-09

Family

ID=26437126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888302295T Expired - Fee Related DE3881278T2 (de) 1987-04-17 1988-03-16 Geraet zur feststellung des mischungsverhaeltnisses von benzin und einem alkohol oder entsprechendem.

Country Status (3)

Country Link
US (1) US4895444A (de)
EP (1) EP0292097B1 (de)
DE (1) DE3881278T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048952A (en) * 1988-05-26 1991-09-17 Ngk Spark Plug Co., Ltd. Liquid mixing ratio sensor
US5289266A (en) * 1989-08-14 1994-02-22 Hughes Aircraft Company Noncontact, on-line determination of phosphate layer thickness and composition of a phosphate coated surface
JPH03186733A (ja) * 1989-12-15 1991-08-14 Ngk Spark Plug Co Ltd 被測定液体の混合割合検出器
US5083018A (en) * 1990-07-11 1992-01-21 Motorola, Inc. Fluid index of refraction sensor
US5174963A (en) * 1991-01-07 1992-12-29 United Medical Manufacturing Company Blood glucose reflectance meter including a null prompting means and a device for providing a constant brightness light
US5396325A (en) * 1993-02-22 1995-03-07 The Mercury Iron & Steel Co. Optical sensor
US6097479A (en) * 1996-10-01 2000-08-01 Texas Instruments Incorporated Critical angle sensor
US5946084A (en) * 1998-01-26 1999-08-31 Innovative Sensor Solutions, Ltd. Hemispherical double reflection optical sensor
FI108259B (fi) * 1998-01-30 2001-12-14 Janesko Oy Refraktometri
WO2006086682A2 (en) * 2005-02-11 2006-08-17 Swagelok Company Fluid concentration sensing arrangement
DE102007010805B3 (de) * 2007-03-02 2008-10-30 Continental Automotive Gmbh Verfahren und Vorrichtung zur Bestimmung der Harnstoffkonzerntration in einer Lösung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807976A (en) * 1955-10-11 1957-10-01 Electron Machine Corp Refractometer
FR1585979A (de) * 1967-09-27 1970-02-06
GB1563374A (en) * 1977-03-31 1980-03-26 Marconi Co Ltd Device for providing an indication of the refractive index of a fluid
NL191373C (nl) * 1980-07-15 1995-06-16 Tno Inrichting voor het sturen van de brandstoftoevoer aan een verbrandingsmotor.
GB2089032A (en) * 1980-11-18 1982-06-16 Us Energy Device for Detecting Specific Gravity of Liquid
JPS62127646A (ja) * 1985-11-28 1987-06-09 Ngk Spark Plug Co Ltd ガソリン〜アルコ−ル混合比センサ
US4749274A (en) * 1986-01-24 1988-06-07 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting fuel mixture ratio
JPS62180245A (ja) * 1986-02-04 1987-08-07 Ngk Spark Plug Co Ltd アルコ−ル混合燃料の混合比センサ
JPS62214333A (ja) * 1986-03-14 1987-09-21 Ngk Spark Plug Co Ltd アルコ−ル混合燃料の混合比センサ

Also Published As

Publication number Publication date
EP0292097A3 (en) 1989-12-13
EP0292097B1 (de) 1993-05-26
EP0292097A2 (de) 1988-11-23
US4895444A (en) 1990-01-23
DE3881278D1 (de) 1993-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee