SE0502840L - Method for driving an internal combustion engine and device for carrying out the process - Google Patents

Method for driving an internal combustion engine and device for carrying out the process

Info

Publication number
SE0502840L
SE0502840L SE0502840A SE0502840A SE0502840L SE 0502840 L SE0502840 L SE 0502840L SE 0502840 A SE0502840 A SE 0502840A SE 0502840 A SE0502840 A SE 0502840A SE 0502840 L SE0502840 L SE 0502840L
Authority
SE
Sweden
Prior art keywords
carrying
driving
combustion engine
internal combustion
engine
Prior art date
Application number
SE0502840A
Other languages
Swedish (sv)
Other versions
SE529485C2 (en
Inventor
Eberhard Schnaibel
Jens Wagner
Kersten Wehmeier
Klaus Winkler
Richard Hotzel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE0502840L publication Critical patent/SE0502840L/en
Publication of SE529485C2 publication Critical patent/SE529485C2/en

Links

Classifications

    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/0295—Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0816—Oxygen storage capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
SE0502840A 2005-01-18 2005-12-21 Process for operating an internal combustion engine and apparatus for carrying out the process SE529485C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005002237A DE102005002237A1 (en) 2005-01-18 2005-01-18 Method for operation of internal combustion engine involves broadband lambda sensor whereby first change of lambda signal by sensor is determined and oxygen discharged after first change is determined

Publications (2)

Publication Number Publication Date
SE0502840L true SE0502840L (en) 2006-07-19
SE529485C2 SE529485C2 (en) 2007-08-21

Family

ID=36636844

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502840A SE529485C2 (en) 2005-01-18 2005-12-21 Process for operating an internal combustion engine and apparatus for carrying out the process

Country Status (4)

Country Link
US (1) US20060168943A1 (en)
DE (1) DE102005002237A1 (en)
FR (1) FR2880921A1 (en)
SE (1) SE529485C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041479B4 (en) 2006-09-05 2023-03-30 Robert Bosch Gmbh Method for determining the oxygen storage capacity of an exhaust gas cleaning system
DE102006059587A1 (en) * 2006-12-16 2008-06-19 Volkswagen Ag Method for determining condition value of catalyzer arranged in exhaust gas unit of internal combustion engine, involves operating internal combustion engine to certain time point in throttle cutoff phase
DE102006062516A1 (en) * 2006-12-29 2008-07-03 Volkswagen Ag Catalytic converter i.e. three-way catalytic converter, oxygen storage capacity determining method for exhaust gas system of internal combustion engine of motor vehicle, involves determining oxygen storage capacity based on oxygen amount
DE102008004207A1 (en) * 2008-01-14 2009-07-16 Robert Bosch Gmbh Method and control unit for checking an exhaust aftertreatment system of an internal combustion engine
JP5571346B2 (en) * 2009-10-05 2014-08-13 アズビル株式会社 Stick-slip detection device and detection method
JP2011191110A (en) * 2010-03-12 2011-09-29 Yamatake Corp Stick-slip detecting device and detecting method
DE102017219185A1 (en) * 2017-10-26 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft A method of determining a condition of a catalyst and exhaust aftertreatment device
DE102022211614B3 (en) 2022-11-03 2024-05-02 Audi Aktiengesellschaft Method for operating a drive device for a motor vehicle and corresponding drive device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304622A1 (en) * 1973-01-31 1974-08-15 Bosch Gmbh Robert DEVICE FOR MONITORING CATALYTIC REACTORS IN EXHAUST GAS DETOXIFICATION SYSTEMS OF COMBUSTION MACHINES
DE3310336A1 (en) * 1982-03-23 1983-10-06 Toyota Motor Co Ltd METHOD FOR MEASURING AN OXYGEN CONCENTRATION AND METHOD FOR REGULATING AN AIR / FUEL RATIO BASED ON THE MEASURED OXYGEN CONCENTRATION
US5088281A (en) * 1988-07-20 1992-02-18 Toyota Jidosha Kabushiki Kaisha Method and apparatus for determining deterioration of three-way catalysts in double air-fuel ratio sensor system
DE4112478C2 (en) * 1991-04-17 2001-03-08 Bosch Gmbh Robert Method and device for assessing the aging condition of a catalyst
DE4112479C2 (en) * 1991-04-17 2002-06-06 Bosch Gmbh Robert Method and device for determining the aging condition of a catalyst
US6292739B1 (en) * 1998-12-17 2001-09-18 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engine
JP3680217B2 (en) * 2000-06-26 2005-08-10 トヨタ自動車株式会社 Air-fuel ratio control device for internal combustion engine
DE10117050C1 (en) * 2001-04-05 2002-09-12 Siemens Ag Process for purifying I.C. engine exhaust gas comprises using a measuring signal depending on the lambda value of the exhaust gas downstream of the catalyst
US6874313B2 (en) * 2003-02-18 2005-04-05 General Motors Corporation Automotive catalyst oxygen storage capacity diagnostic
JP4042690B2 (en) * 2003-12-16 2008-02-06 トヨタ自動車株式会社 Catalyst deterioration diagnosis device for internal combustion engine

Also Published As

Publication number Publication date
SE529485C2 (en) 2007-08-21
FR2880921A1 (en) 2006-07-21
US20060168943A1 (en) 2006-08-03
DE102005002237A1 (en) 2006-07-20

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Legal Events

Date Code Title Description
NUG Patent has lapsed