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MX2009006440A - Sistemas y métodos para detectar la composición de combustible usando propagación de ondas electromagnéticas de campo. - Google Patents

Sistemas y métodos para detectar la composición de combustible usando propagación de ondas electromagnéticas de campo.

Info

Publication number
MX2009006440A
MX2009006440A MX2009006440A MX2009006440A MX2009006440A MX 2009006440 A MX2009006440 A MX 2009006440A MX 2009006440 A MX2009006440 A MX 2009006440A MX 2009006440 A MX2009006440 A MX 2009006440A MX 2009006440 A MX2009006440 A MX 2009006440A
Authority
MX
Mexico
Prior art keywords
fuel
capacitor
methods
wave propagation
fuel composition
Prior art date
Application number
MX2009006440A
Other languages
English (en)
Inventor
Adrian Page
Idir Boudaoud
Alan Mccall
Original Assignee
Schrader Electronics 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 US11/800,965 external-priority patent/US8482298B2/en
Application filed by Schrader Electronics Ltd filed Critical Schrader Electronics Ltd
Publication of MX2009006440A publication Critical patent/MX2009006440A/es

Links

Classifications

    • 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/266—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
    • 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2852—Alcohol in fuels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Se despliega un sensor de combustible flexible conjuntamente con una línea de transferencia de combustible (por ej. alrededor de una línea de combustible de plástico) o en el fondo/lado de un tanque de combustible. Se puede generar una señal RF de una frecuencia constante a través de un circuito resonante, el cual incluye un inductor y un capacitor PCB, las placas del capacitor y placas semi-cilíndricas o similares. Una radiación electromagnética se propaga en el combustible que pasa en el tubo de transferencia. Las propiedades de conductividad y dieléctricas del combustible cambian la capacitancia de las placas del capacitor. Estos cambios son proporcionales al contenido de alcohol/etanol del combustible y son detectados preferiblemente por un microcontrolador, o un dispositivo similar, y luego transmitidos a un sistema de administración de motor de un vehículo de combustible flexible.
MX2009006440A 2006-12-18 2007-12-18 Sistemas y métodos para detectar la composición de combustible usando propagación de ondas electromagnéticas de campo. MX2009006440A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87543906P 2006-12-18 2006-12-18
US11/800,965 US8482298B2 (en) 2006-12-18 2007-05-08 Liquid level and composition sensing systems and methods using EMF wave propagation
PCT/US2007/025979 WO2008076453A1 (en) 2006-12-18 2007-12-18 Fuel composition sensing systems and methods using emf wave propagation

Publications (1)

Publication Number Publication Date
MX2009006440A true MX2009006440A (es) 2009-08-24

Family

ID=39343534

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006440A MX2009006440A (es) 2006-12-18 2007-12-18 Sistemas y métodos para detectar la composición de combustible usando propagación de ondas electromagnéticas de campo.

Country Status (8)

Country Link
EP (1) EP2122142A1 (es)
JP (1) JP2010513926A (es)
KR (1) KR101083908B1 (es)
AU (1) AU2007334349B2 (es)
BR (1) BRPI0720456A2 (es)
CA (1) CA2672845A1 (es)
MX (1) MX2009006440A (es)
WO (1) WO2008076453A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8482298B2 (en) 2006-12-18 2013-07-09 Schrader Electronics Ltd. Liquid level and composition sensing systems and methods using EMF wave propagation
KR101526039B1 (ko) 2009-09-22 2015-06-04 아뎀, 엘엘씨 공진형 임피던스 센서, 임피던스 감지 시스템 및 물체의 화학적 및 물리적 특성을 측정하는 방법
US9316605B2 (en) 2010-09-22 2016-04-19 Delaval Holding Ab Determination of attributes of liquid substances
WO2012105897A1 (en) 2011-02-02 2012-08-09 Delaval Holding Ab Electromagnetic monitoring unit for a liquid substance
US9528814B2 (en) 2011-05-19 2016-12-27 NeoVision, LLC Apparatus and method of using impedance resonance sensor for thickness measurement
US9465089B2 (en) 2011-12-01 2016-10-11 Neovision Llc NMR spectroscopy device based on resonance type impedance (IR) sensor and method of NMR spectra acquisition
US8952708B2 (en) 2011-12-02 2015-02-10 Neovision Llc Impedance resonance sensor for real time monitoring of different processes and methods of using same
WO2016137343A1 (en) 2015-02-23 2016-09-01 Alsemix Sp. Z O.O. Method for determination of ethanol content in fuel for internal combustion engines
KR102552022B1 (ko) * 2018-09-21 2023-07-05 현대자동차 주식회사 자동차용 rf 센서 장치 및 이를 이용한 연료 성분 분석 방법
KR102633861B1 (ko) * 2018-10-16 2024-02-05 현대자동차 주식회사 자동차용 rf 센서 장치를 이용한 연료 성분 분석 시스템

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US2720624A (en) * 1951-09-07 1955-10-11 Gulf Research Development Co Apparatus for detecting changes in composition of a liquid hydrocarbon stream
JPS59193343A (ja) * 1983-04-19 1984-11-01 Nippon Denso Co Ltd アルコ−ル含有率センサ
US5255656A (en) * 1991-06-27 1993-10-26 Borg-Warner Automotive, Inc. Alcohol concentration sensor for automotive fuels
JP2647578B2 (ja) * 1991-08-28 1997-08-27 三菱電機株式会社 燃料の誘電率検知センサ
JPH0572164A (ja) * 1991-09-10 1993-03-23 Mitsubishi Electric Corp 燃料の誘電率検知装置
US5301542A (en) * 1992-02-11 1994-04-12 Ford Motor Company Flexible fuel PI filter sensor
JPH0712774A (ja) * 1993-06-03 1995-01-17 Ford Motor Co 多種燃料πフィルタ・センサ
JP2001141702A (ja) * 1999-11-16 2001-05-25 Okamoto Machine Tool Works Ltd 連続流体中の鉄イオン濃度検出方法
JP2001272368A (ja) * 2000-03-28 2001-10-05 Mitsubishi Materials Corp 液体の種類の判別方法及びその判別装置
NO325535B1 (no) * 2002-09-10 2008-06-09 Epsis As Fremgangsmate og anordning til a bestemme vanninnhold i flerfaseblandinger
TW200504358A (en) * 2003-07-16 2005-02-01 Tokyo Gas Co Ltd Device for judging types of liquid in container and control method therefor
EP1880173A2 (en) * 2005-05-10 2008-01-23 Schrader Bridgeport International, Inc System and method for sensing the level and composition of liquid in a fuel tank

Also Published As

Publication number Publication date
EP2122142A1 (en) 2009-11-25
JP2010513926A (ja) 2010-04-30
AU2007334349B2 (en) 2011-06-23
BRPI0720456A2 (pt) 2014-01-14
AU2007334349A1 (en) 2008-06-26
KR20090100408A (ko) 2009-09-23
KR101083908B1 (ko) 2011-11-15
WO2008076453A1 (en) 2008-06-26
CA2672845A1 (en) 2008-06-26

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