JPS57197439A - Method of continuously obtaining instantaneous display to air-fuel ratio of mixture fed to combustion process - Google Patents

Method of continuously obtaining instantaneous display to air-fuel ratio of mixture fed to combustion process

Info

Publication number
JPS57197439A
JPS57197439A JP57083912A JP8391282A JPS57197439A JP S57197439 A JPS57197439 A JP S57197439A JP 57083912 A JP57083912 A JP 57083912A JP 8391282 A JP8391282 A JP 8391282A JP S57197439 A JPS57197439 A JP S57197439A
Authority
JP
Japan
Prior art keywords
air
fuel ratio
combustion process
mixture fed
continuously obtaining
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.)
Granted
Application number
JP57083912A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314131B2 (enExample
Inventor
Uiriamu Patoraa Jieemusu
Debitsudo Korubin Aretsukusu
Shietsutsure Denisu
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of JPS57197439A publication Critical patent/JPS57197439A/ja
Publication of JPH0314131B2 publication Critical patent/JPH0314131B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
    • F02B77/086—Sensor arrangements in the exhaust, e.g. for temperature, misfire, air/fuel ratio, oxygen sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Testing Of Engines (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP57083912A 1981-05-20 1982-05-18 Method of continuously obtaining instantaneous display to air-fuel ratio of mixture fed to combustion process Granted JPS57197439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/265,316 US4372155A (en) 1981-05-20 1981-05-20 Methods of monitoring a combustion system

Publications (2)

Publication Number Publication Date
JPS57197439A true JPS57197439A (en) 1982-12-03
JPH0314131B2 JPH0314131B2 (enExample) 1991-02-26

Family

ID=23009959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57083912A Granted JPS57197439A (en) 1981-05-20 1982-05-18 Method of continuously obtaining instantaneous display to air-fuel ratio of mixture fed to combustion process

Country Status (5)

Country Link
US (1) US4372155A (enExample)
EP (1) EP0067545B1 (enExample)
JP (1) JPS57197439A (enExample)
CA (1) CA1174333A (enExample)
DE (1) DE3277743D1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389881A (en) * 1981-07-31 1983-06-28 Ford Motor Company Method of measuring an air to fuel ratio
US4459845A (en) * 1982-06-25 1984-07-17 United Technologies Corporation Methods for determining rate of fuel flow to an engine
DE3327154A1 (de) * 1983-07-28 1985-02-14 Hans-Jörg Dipl.-Kfm. 4400 Münster Hübner Verfahren zum messen von kenngroessen der umgebungsatmosphaere, insbesondere von konzentrationen explosionsgefaehrlicher gase im wetterstrom unter tage
US4924095A (en) * 1987-06-02 1990-05-08 West Lodge Research Remote gas analyzer for motor vehicle exhaust emissions surveillance
DE3931952A1 (de) * 1989-09-25 1991-04-04 Ind Tech Res Inst Einrichtung zum automatischen einstellen der leerlaufemission von automobilen und motorraedern
US5450749A (en) * 1993-08-25 1995-09-19 Wci Outdoor Products, Inc. Gas sampling method and dilution tunnel therefor
US5431043A (en) * 1994-05-02 1995-07-11 General Motors Corporation Catalyst activity test
EP0683382A3 (en) * 1994-05-20 1996-08-14 Ford Motor Co Method and system for calculating effective fuel economy.
US5614658A (en) * 1994-06-30 1997-03-25 Dresser Industries Exhaust sensor
US5650565A (en) * 1995-07-05 1997-07-22 Enviromental Sciences Research And Development Partnership Mini-dilution apparatus and method for exhaust emission testing
US5763771A (en) * 1995-10-18 1998-06-09 Robert Bosch Gmbh Method and arrangement for detecting and documenting damage to a catalytic converter
DE19548684B4 (de) * 1995-12-23 2010-02-18 Robert Bosch Gmbh Verfahren zum Erfassen und Dokumentieren von abgasrelevanten Fehlfunktionen eines Fahrzeugs mit Brennkraftmaschine mit Hilfe bordeigener Mittel
US5918256A (en) * 1997-10-27 1999-06-29 Delaney; William O. Motor vehicle emission analysis system
US6750444B2 (en) 2000-12-29 2004-06-15 Spx Corporation Apparatus and method for measuring vehicle speed and/or acceleration
US6781110B2 (en) * 2000-12-29 2004-08-24 Spx Corporation Apparatus and method for measuring vehicle speed and/or acceleration
US6561027B2 (en) 2000-12-29 2003-05-13 Spx Corporation Support structure for system for measuring vehicle speed and/or acceleration
US6745613B2 (en) 2001-08-13 2004-06-08 Spx Corporation Method and system for determining the type of fuel used to power a vehicle
US6857262B2 (en) 2001-08-16 2005-02-22 Spx Corporation Catalytic converter function detection
US7183945B2 (en) * 2001-08-17 2007-02-27 Spx Corporation Method and system for video capture of vehicle information
US20030034889A1 (en) 2001-08-20 2003-02-20 Rendahl Craig S. Host system and method for sensed vehicle data
US6744516B2 (en) * 2001-08-21 2004-06-01 Spx Corporation Optical path structure for open path emissions sensing
US6757607B2 (en) 2001-08-23 2004-06-29 Spx Corporation Audit vehicle and audit method for remote emissions sensing
GB0303639D0 (en) 2003-02-18 2003-03-19 Rolls Royce Plc A method and apparatus for determining the mass flow through an engine
US20050274169A1 (en) * 2004-06-10 2005-12-15 James Butler Vehicle/engine sampling system for precise analysis of exhaust components
US7211793B2 (en) * 2004-11-09 2007-05-01 Cummins, Inc Mass spectrometry system and method
DE202013005959U1 (de) * 2013-07-03 2014-10-06 Manfred Gohl Bestimmungsvorrichtung für Kohlenwasserstoff-Emissionen von Motoren
DE202014006185U1 (de) * 2013-08-12 2014-11-26 Horiba Ltd. Kraftstoffverbrauch-Berechnungseinheit, Kraftstoffverbrauch-Berechnungsprogramm, Kraftstoffverbrauch-Messgerät und Abgas-Messgerät
US9086398B1 (en) * 2014-01-21 2015-07-21 Caterpillar Inc. Engine exhaust gas sampling for mass spectrometer real time oil consumption measurement
JP6616611B2 (ja) * 2015-07-23 2019-12-04 エドワーズ株式会社 排気システム
CN107806636A (zh) * 2017-09-28 2018-03-16 上海交通大学 柴油机尾气模拟发生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458463A (en) * 1977-10-18 1979-05-11 Toyota Motor Co Ltd Method of detecting air fuel ratio

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5653087B1 (enExample) * 1970-12-19 1981-12-16
US4007589A (en) * 1973-01-31 1977-02-15 Robert Bosch G.M.B.H. Internal combustion exhaust catalytic reactor monitoring system
GB1471525A (en) * 1973-05-04 1977-04-27 Lucas Electrical Ltd Fuel control systems
JPS50229A (enExample) * 1973-05-09 1975-01-06
US3927979A (en) * 1974-06-10 1975-12-23 Westinghouse Electric Corp Technique for measuring the carbon monoxide and reactive hydrocarbon content of a gas
JPS5934860B2 (ja) * 1974-08-19 1984-08-24 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ 内燃機関の空燃比補正装置
US3939654A (en) * 1975-02-11 1976-02-24 General Motors Corporation Engine with dual sensor closed loop fuel control
US4117815A (en) * 1975-04-22 1978-10-03 Nissan Motor Company, Limited Closed-loop mixture control system for internal combustion engine using error-corrected exhaust composition sensors
US4108122A (en) * 1975-04-30 1978-08-22 The Bendix Corporation Air/fuel ratio for an internal combustion engine controlled by gas sensor in intake manifold
GB1568960A (en) * 1975-10-22 1980-06-11 Lucas Industries Ltd Fuel control system for an internal combustion engine
US4158347A (en) * 1976-04-28 1979-06-19 Toyota Jidosha Kogyo Kabushiki Kaisha Fuel supply system for use in internal combustion engine
US4027477A (en) * 1976-04-29 1977-06-07 General Motors Corporation Dual sensor closed loop fuel control system having signal transfer between sensors during warmup
JPS52156221A (en) * 1976-06-22 1977-12-26 Nippon Soken Inc Air flux regulator
US4121548A (en) * 1976-08-08 1978-10-24 Nippon Soken, Inc. Deteriorated condition detecting apparatus for an oxygen sensor
US4141326A (en) * 1977-03-11 1979-02-27 The Bendix Corporation Closed loop control system for hydrogen fuelled engine
IT1145264B (it) * 1979-03-15 1986-11-05 Ricardo Consulting Eng Apparecchio e procedimento per determinare la concentrazione della miscela aria/combustibile alimentata ad un motore a combustione interna

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458463A (en) * 1977-10-18 1979-05-11 Toyota Motor Co Ltd Method of detecting air fuel ratio

Also Published As

Publication number Publication date
CA1174333A (en) 1984-09-11
EP0067545A3 (en) 1985-01-16
EP0067545B1 (en) 1987-11-25
US4372155A (en) 1983-02-08
JPH0314131B2 (enExample) 1991-02-26
DE3277743D1 (en) 1988-01-07
EP0067545A2 (en) 1982-12-22

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