CA992644A - Exhaust gas control for an engine system - Google Patents

Exhaust gas control for an engine system

Info

Publication number
CA992644A
CA992644A CA146,286A CA146286A CA992644A CA 992644 A CA992644 A CA 992644A CA 146286 A CA146286 A CA 146286A CA 992644 A CA992644 A CA 992644A
Authority
CA
Canada
Prior art keywords
exhaust gas
engine system
gas control
engine
control
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
Application number
CA146,286A
Other versions
CA146286S (en
Inventor
Robert D. Carnahan
Karl J. Youtsey
David H. Spielberg
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of CA992644A publication Critical patent/CA992644A/en
Expired legal-status Critical Current

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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • F02D41/1476—Biasing of the sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4065—Circuit arrangements specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/09—Other ways of controlling
    • 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
    • Y02T10/12—Improving ICE efficiencies
CA146,286A 1971-07-06 1972-07-04 Exhaust gas control for an engine system Expired CA992644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15993671A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
CA992644A true CA992644A (en) 1976-07-06

Family

ID=22574744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,286A Expired CA992644A (en) 1971-07-06 1972-07-04 Exhaust gas control for an engine system

Country Status (6)

Country Link
US (1) US3768259A (en)
CA (1) CA992644A (en)
DE (1) DE2233299B2 (en)
FR (1) FR2145292A5 (en)
GB (1) GB1387870A (en)
IT (1) IT965886B (en)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2158119A1 (en) * 1971-11-24 1973-05-30 Bosch Gmbh Robert EXHAUST GAS DETOXIFICATION SYSTEM
JPS5225884B2 (en) * 1971-12-29 1977-07-11
DE2202614A1 (en) * 1972-01-20 1973-08-02 Bosch Gmbh Robert EXHAUST GAS AFTER-COMBUSTION DEVICE
US3949551A (en) * 1972-01-29 1976-04-13 Robert Bosch G.M.B.H. Method and system for reducing noxious components in the exhaust emission of internal combustion engine systems and particularly during the warm-up phase of the engine
DE2215533C3 (en) * 1972-03-30 1979-11-22 Robert Bosch Gmbh, 7000 Stuttgart Device for reducing the harmful components in the exhaust gases of an internal combustion engine
DE2216705C3 (en) * 1972-04-07 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Method and device for detoxifying the exhaust gases of an internal combustion engine
US3896616A (en) * 1972-04-21 1975-07-29 Engelhard Min & Chem Process and apparatus
US3928161A (en) * 1972-04-25 1975-12-23 Westinghouse Electric Corp Gas measuring probe for industrial applications
JPS5440691B2 (en) * 1972-05-31 1979-12-05
US4364356A (en) * 1972-09-06 1982-12-21 Uop Inc. Exhaust emissions control system
DE2245029C3 (en) * 1972-09-14 1981-08-20 Robert Bosch Gmbh, 7000 Stuttgart Method and device for exhaust gas decontamination from internal combustion engines
DE2246625C3 (en) * 1972-09-22 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart Fuel metering system
DE2254961C2 (en) * 1972-11-10 1975-04-10 Deutsche Vergaser Gmbh & Co Kg, 4040 Neuss Control device for metering an additional amount of air to improve combustion in internal combustion engines or post-combustion of exhaust gases from internal combustion engines
US4007589A (en) * 1973-01-31 1977-02-15 Robert Bosch G.M.B.H. Internal combustion exhaust catalytic reactor monitoring system
DE2304622A1 (en) * 1973-01-31 1974-08-15 Bosch Gmbh Robert DEVICE FOR MONITORING CATALYTIC REACTORS IN EXHAUST GAS DETOXIFICATION SYSTEMS OF COMBUSTION MACHINES
FR2224043A5 (en) * 1973-03-28 1974-10-25 Bosch Gmbh Robert
GB1471525A (en) * 1973-05-04 1977-04-27 Lucas Electrical Ltd Fuel control systems
JPS5326253B2 (en) * 1973-05-16 1978-08-01
JPS5213267B2 (en) * 1973-05-17 1977-04-13
DE2326718C2 (en) * 1973-05-25 1975-08-28 Deutsche Vergaser Gmbh & Co Kg, 4040 Neuss Control device for metering an additional amount of air to improve combustion in internal combustion engines or post-combustion of exhaust gases from internal combustion engines
JPS5021122A (en) * 1973-06-27 1975-03-06
DE2333072A1 (en) * 1973-06-29 1975-01-16 Bosch Gmbh Robert METHOD OF DETOXING THE EXHAUST GAS
US3915135A (en) * 1973-07-02 1975-10-28 Ford Motor Co Circuit for converting a temperature dependent input signal to a temperature independent output signal
NL7309537A (en) * 1973-07-09 1975-01-13 Philips Nv GAS ANALYSIS DEVICE.
DE2335403C3 (en) * 1973-07-12 1982-01-07 Robert Bosch Gmbh, 7000 Stuttgart Method for monitoring the content of nitrogen oxides in exhaust gases, in particular in motor vehicle exhaust gases, and a sensor for carrying out the method
JPS5213583B2 (en) * 1973-07-26 1977-04-15
JPS5624769B2 (en) * 1973-08-17 1981-06-08
JPS5334077B2 (en) * 1973-08-29 1978-09-19
US3909385A (en) * 1973-09-04 1975-09-30 Universal Oil Prod Co Oxygen sensor for automotive use
JPS5219254B2 (en) * 1973-09-19 1977-05-26
US3950944A (en) * 1973-11-14 1976-04-20 Toyo Kogyo Co., Ltd. Exhaust gas cleaning system for the internal combustion engine
US3844920A (en) * 1973-11-21 1974-10-29 Gen Motors Corp Air fuel ratio sensor
US3847778A (en) * 1973-11-26 1974-11-12 Gen Motors Corp Air-fuel ratio sensor
DE2410644A1 (en) * 1974-03-06 1975-09-18 Reinhold Dipl Ing Schmidt ARRANGEMENTS ON COMBUSTION MACHINES AND / OR FIRING SYSTEMS AT METHANOL OPERATION
DE2414761C2 (en) * 1974-03-27 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Internal combustion engine
US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
DE2422938C2 (en) * 1974-05-11 1982-07-08 Robert Bosch Gmbh, 7000 Stuttgart Switching device for the controlled addition of additional air to the exhaust gas of an internal combustion engine
US3936794A (en) * 1974-06-27 1976-02-03 Ford Motor Company Exhaust gas sensor probe
US3906721A (en) * 1974-08-22 1975-09-23 Gen Motors Corp Thermoelectric exhaust gas sensor
CA1015827A (en) * 1974-11-18 1977-08-16 General Motors Corporation Air/fuel ratio sensor having catalytic and noncatalytic electrodes
JPS5192929A (en) * 1975-02-10 1976-08-14
GB1536718A (en) * 1975-03-31 1978-12-20 Nissan Motor Method of controlling air-fuel mixture in an internal combustion engine and a system therefor
US3940327A (en) * 1975-04-11 1976-02-24 Universal Oil Products Company Oxygen sensing device
JPS51123428A (en) * 1975-04-21 1976-10-28 Nissan Motor Co Ltd Exhaust gas purifier
US4153018A (en) * 1975-07-31 1979-05-08 Ntn Toyo Bearing Co. Ltd. Air flow measuring device for internal combustion engines
US4040929A (en) * 1975-09-15 1977-08-09 Universal Oil Products Company Oxygen sensor having thin film electrolyte
DE2552207A1 (en) * 1975-11-21 1977-06-08 Bosch Gmbh Robert DEVICE FOR CONTROLLING THE FUEL-AIR MIXTURE IN A COMBUSTION ENGINE
US4121988A (en) * 1975-12-19 1978-10-24 Nippondenso Co., Ltd. Oxygen sensor
US4040930A (en) * 1976-02-05 1977-08-09 Uop Inc. Oxygen sensor
IT1062859B (en) * 1976-02-16 1985-02-11 Alfa Romeo Spa INTERNAL COMBUSTION ENGINE EQUIPPED WITH AN EXHAUST SYSTEM EQUIPPED WITH PROBES FOR THE EXHAUST GAS ANALYSIS
US4207737A (en) * 1976-07-28 1980-06-17 Toyota Jidosha Kogyo Kabushiki Kaisha Apparatus for controlling the amount of secondary air injection
JPS5338813A (en) * 1976-09-21 1978-04-10 Toyota Motor Corp Secondary air quantity controller for internal combustion engine
JPS5339790A (en) * 1976-09-22 1978-04-11 Nissan Motor Oxygen sensor
JPS5853306B2 (en) * 1976-10-18 1983-11-28 日産自動車株式会社 Gas concentration detection device
JPS5371712A (en) * 1976-12-07 1978-06-26 Toyota Motor Corp Exhaust gas purifier for internal combustion engine
US4199938A (en) * 1976-12-26 1980-04-29 Nippon Soken, Inc. Method of operating a three-way catalyst for internal combustion engines
JPS5924247B2 (en) * 1977-01-28 1984-06-08 株式会社日本自動車部品総合研究所 Internal combustion engine exhaust gas purification device
US4161926A (en) * 1977-04-06 1979-07-24 Uriel Vogel Engine parameter modulation
US4123344A (en) * 1977-04-15 1978-10-31 Bendix Autolite Corporation Two fire ceramic sealed oxygen sensing device and method of forming same
BE873331A (en) * 1978-01-16 1979-07-05 Engelhard Min & Chem COMBUSTION CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE USING FUELS WITH A VARIABLE PROPORTION OF PARTLY OXIDIZED HYDROCARBONS
JPS5562349A (en) * 1978-11-02 1980-05-10 Nissan Motor Co Ltd Measuring method for air fuel ratio
US4199425A (en) * 1978-11-30 1980-04-22 General Motors Corporation Solid electrolyte exhaust gas sensor with increased NOx sensitivity
DE2908368C2 (en) * 1979-03-03 1985-05-09 Schott Glaswerke, 6500 Mainz Measuring probe for determining the partial pressure of oxygen in hot media
DE2908308A1 (en) * 1979-03-03 1980-09-04 Jenaer Glaswerk Schott & Gen MEASURING PROBE FOR DETERMINING OXYGEN PARTIAL PRESSURE IN GASES
FR2455277A1 (en) * 1979-04-25 1980-11-21 Thomson Csf DEVICE FOR MEASURING THE LEVEL OF CONCENTRATION OF CARBON MONOXIDE IN COMBUSTION GASES, ITS MANUFACTURING METHOD AND REGULATION SYSTEM COMPRISING SUCH A DEVICE
JPS6042367Y2 (en) * 1979-09-28 1985-12-26 日産自動車株式会社 Air fuel ratio control device
US4289802A (en) * 1979-11-28 1981-09-15 General Motors Corporation Porous cermet electrode and method of making same
FR2494445A1 (en) * 1980-11-17 1982-05-21 Socapex ELECTROCHEMICAL SENSOR OF SPECIES CONCENTRATIONS IN A FLUID MIXTURE AND SYSTEM FOR REGULATING THE WEALTH OF AN AIR-FUEL MIXTURE USING SUCH A SENSOR
DE3409045C1 (en) * 1984-03-13 1985-10-17 Daimler Benz Ag Sensor arrangement in an exhaust pipe for internal combustion engines
US4532903A (en) * 1984-03-14 1985-08-06 Brunswick Corporation Binary and proportional control for a feedback carburetor
US4526672A (en) * 1984-03-23 1985-07-02 Axia Incorporated Oxygen sensor
EP0246429B2 (en) * 1986-04-17 1994-08-03 Pierre Beuret Probe for measuring the partial oxygen pressure in a gaseous atmosphere with respect to a reference atmosphere
FR2601137B1 (en) * 1986-07-04 1988-10-21 Centre Nat Rech Scient METHOD AND DEVICE FOR MEASURING PARTIAL PRESSURES OF OXYGEN IN GASES
IL82160A (en) * 1987-04-10 1991-03-10 Technion Res & Dev Foundation Electrochemical analyzer for measuring the concentration of atoms or molecules in a fluid and method of making same
DE68917856T2 (en) * 1988-10-31 1995-04-06 Fujikura Ltd Oxygen sensor device.
DE9108199U1 (en) * 1991-07-03 1992-08-27 Siemens Ag, 8000 Muenchen, De
US5941069A (en) * 1993-10-22 1999-08-24 Madison Combustion Associates Exhaust apparatus
US5542249A (en) * 1993-10-22 1996-08-06 Madison Combustion Associates Exhaust apparatus
US5500198A (en) * 1993-10-26 1996-03-19 Massachusetts Institute Of Technology Composite catalyst for carbon monoxide and hydrocarbon oxidation
US5522218A (en) * 1994-08-23 1996-06-04 Caterpillar Inc. Combustion exhaust purification system and method
JPH08246863A (en) * 1995-01-13 1996-09-24 Toyota Motor Corp Exhaust pipe for internal combustion engine
US5582797A (en) * 1995-03-01 1996-12-10 Andros Incorporated Sensor support subassembly
EP0837324B1 (en) * 1996-10-17 2006-07-12 Denso Corporation Gas concentration detecting device
US6341519B1 (en) * 1998-11-06 2002-01-29 Reuter-Stokes, Inc. Gas-sensing probe for use in a combustor
US6824661B2 (en) 1999-09-23 2004-11-30 Ceramphysics, Inc. Combined oxygen and NOx sensor
US6592731B1 (en) 1999-09-23 2003-07-15 Ceramphysics, Inc. Amperometric oxygen sensor
US6849168B2 (en) * 2000-11-13 2005-02-01 Kval, Inc. Electrochemical microsensor package
DE10216724C1 (en) * 2002-04-16 2003-10-09 Bosch Gmbh Robert Operating broadband lambda probe for determining oxygen concentration in I.C. engine exhaust gas, involves repeatedly changing poles of pump voltage over duration of fuel injection step
AU2003270617A1 (en) * 2002-09-12 2004-04-23 Hill-Rom Services, Inc. Gas alert for medical gas system
US7156968B2 (en) * 2003-05-09 2007-01-02 Mst Technology Gmbh Electrode comprising material to help stabilize oxide of catalyst for electrochemical sensor
CN104956058B (en) 2013-01-29 2017-11-03 丰田自动车株式会社 The control device of internal combustion engine
RU2612194C1 (en) * 2013-01-29 2017-03-03 Тойота Дзидося Кабусики Кайся Internal combustion engine control system
DE102018118565A1 (en) * 2018-07-31 2020-02-06 Volkswagen Ag Method for exhaust gas aftertreatment of an internal combustion engine and exhaust gas aftertreatment system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807930A (en) * 1955-02-23 1957-10-01 Oxy Catalyst Inc Purification of exhaust gases
US3032969A (en) * 1961-08-28 1962-05-08 Llewellyn T Barnes Venturi degassing attachment
US3441381A (en) * 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine
LU54650A1 (en) * 1966-10-19 1967-12-11
SE322927B (en) * 1967-09-28 1970-04-20 Asea Ab
US3607701A (en) * 1968-01-05 1971-09-21 Bailey Meters Controls Ltd Electrochemical analyzer for measuring the oxygen content of hot gases
US3597345A (en) * 1968-11-18 1971-08-03 Westinghouse Electric Corp Oxygen detection apparatus
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas

Also Published As

Publication number Publication date
FR2145292A5 (en) 1973-02-16
US3768259A (en) 1973-10-30
DE2233299B2 (en) 1975-01-02
GB1387870A (en) 1975-03-19
DE2233299A1 (en) 1973-01-18
IT965886B (en) 1974-02-11

Similar Documents

Publication Publication Date Title
CA992644A (en) Exhaust gas control for an engine system
CA955761A (en) Control system for an engine system
AU445977B2 (en) Engine constant rate exhaust gas recirculation system
CA949339A (en) Gas turbine exhaust system
CA963671A (en) Gas turbine combustion system
CA961722A (en) Exhaust gas manifold
CA958614A (en) Exhaust gas recirculating system control
CA962543A (en) Diverter valve for engine exhaust system
AU448454B2 (en) Engine exhaust gas purification system
AU451237B2 (en) Exhaust gas manifold
CA1007943A (en) Exhaust gas recirculation system
AU452492B2 (en) Engine exhaust gas recirculating control
AU446808B2 (en) Exhaust gas manifold
CA1018029A (en) Engine exhaust gas recirculating control
CA940314A (en) Engine exhaust gas storage system
AU497737B2 (en) I. c. engine exhaust system
CA958294A (en) Vehicle engine emissions control system
CA1023224A (en) Engine exhaust system
CA951984A (en) Exhaust system for a diesel engine
CA931654A (en) Fuel control system for gas turbine engine
CA881231A (en) Fuel control system for gas turbine engines
CA884628A (en) Fuel control system for turbo-shaft engines
CA875894A (en) Engine exhaust system
CA873118A (en) Engine exhaust system
AU443573B2 (en) Exhaust gas manifold