WO2001051788A3 - Method for adjusting the operation of an internal combustion engine, especially of a vehicle - Google Patents

Method for adjusting the operation of an internal combustion engine, especially of a vehicle Download PDF

Info

Publication number
WO2001051788A3
WO2001051788A3 PCT/DE2001/000048 DE0100048W WO0151788A3 WO 2001051788 A3 WO2001051788 A3 WO 2001051788A3 DE 0100048 W DE0100048 W DE 0100048W WO 0151788 A3 WO0151788 A3 WO 0151788A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
adjusting
vehicle
process limit
Prior art date
Application number
PCT/DE2001/000048
Other languages
German (de)
French (fr)
Other versions
WO2001051788A2 (en
Inventor
Stephan Uhl
Original Assignee
Bosch Gmbh Robert
Stephan Uhl
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, Stephan Uhl filed Critical Bosch Gmbh Robert
Publication of WO2001051788A2 publication Critical patent/WO2001051788A2/en
Publication of WO2001051788A3 publication Critical patent/WO2001051788A3/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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/02—Controlling delivery of fuel or combustion-air, not otherwise provided for of combustion-air
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The invention relates to a method for adjusting the operation of an internal combustion engine (34), especially a vehicle internal combustion engine. Said method comprises the following steps: determining at least one parameter for establishing a combustion process limit of the internal combustion engine, respectively; determining at least one correcting variable for adjusting the internal combustion engine, up to the maximum of the combustion process limit; establishing the combustion process limit; adjusting the correcting variable; and regulating the adjustment of the operation of the internal combustion engine, up to the maximum of the combustion process limit.
PCT/DE2001/000048 2000-01-12 2001-01-09 Method for adjusting the operation of an internal combustion engine, especially of a vehicle WO2001051788A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10000872A DE10000872A1 (en) 2000-01-12 2000-01-12 Method for adjusting the operation of an internal combustion engine, in particular a vehicle
DE10000872.0 2000-01-12

Publications (2)

Publication Number Publication Date
WO2001051788A2 WO2001051788A2 (en) 2001-07-19
WO2001051788A3 true WO2001051788A3 (en) 2001-12-20

Family

ID=7627210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/000048 WO2001051788A2 (en) 2000-01-12 2001-01-09 Method for adjusting the operation of an internal combustion engine, especially of a vehicle

Country Status (2)

Country Link
DE (1) DE10000872A1 (en)
WO (1) WO2001051788A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4349221B2 (en) 2004-06-28 2009-10-21 日産自動車株式会社 EGR control device for internal combustion engine
DE102011006752B4 (en) 2011-04-05 2014-05-22 Continental Automotive Gmbh Method and device for controlling a variable valve train of an internal combustion engine
DE102020206799B4 (en) 2020-05-29 2022-04-07 Mtu Friedrichshafen Gmbh Method for the automated determination of consumption and/or emission values in at least one operating point of a map of an internal combustion engine on a test bench and control unit for controlling a test bench for an internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872846A (en) * 1972-04-24 1975-03-25 Bendix Corp Exhaust gas recirculation (EGR) internal combustion engine roughness control system
US4232643A (en) * 1976-11-22 1980-11-11 Fuel Injection Development Corporation Charge forming system for maintaining operation of an internal combustion engine at its lean limit
EP0431393A2 (en) * 1989-12-04 1991-06-12 Orbital Walbro Corporation Air/fuel ratio control in an internal combustion engine
US5224452A (en) * 1991-09-12 1993-07-06 Japan Electronic Control Systems Co., Ltd. Air-fuel ratio control system of internal combustion engine
US5517970A (en) * 1994-06-23 1996-05-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel feeding system and method for internal combustion engine
US5806014A (en) * 1995-05-01 1998-09-08 Motorola Inc. Combustion control of an internal combustion engine proximate an extinction limit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402938A1 (en) * 1994-02-01 1995-08-03 Fev Motorentech Gmbh & Co Kg Process for controlling a piston internal combustion engine in compliance with the running limit
DE19819197A1 (en) * 1997-04-25 1999-01-28 Reinhard Dr Ing Latsch Means for regulation of the air-fuel ratio in a fuel-injected engine
DE19727793C2 (en) * 1997-06-30 2001-11-29 Siemens Ag Method for controlling an internal combustion engine
DE19828279A1 (en) * 1998-06-25 1999-12-30 Bosch Gmbh Robert Electronic control device for parameter which influences unsteady running of IC engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872846A (en) * 1972-04-24 1975-03-25 Bendix Corp Exhaust gas recirculation (EGR) internal combustion engine roughness control system
US4232643A (en) * 1976-11-22 1980-11-11 Fuel Injection Development Corporation Charge forming system for maintaining operation of an internal combustion engine at its lean limit
EP0431393A2 (en) * 1989-12-04 1991-06-12 Orbital Walbro Corporation Air/fuel ratio control in an internal combustion engine
US5224452A (en) * 1991-09-12 1993-07-06 Japan Electronic Control Systems Co., Ltd. Air-fuel ratio control system of internal combustion engine
US5517970A (en) * 1994-06-23 1996-05-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel feeding system and method for internal combustion engine
US5806014A (en) * 1995-05-01 1998-09-08 Motorola Inc. Combustion control of an internal combustion engine proximate an extinction limit

Also Published As

Publication number Publication date
DE10000872A1 (en) 2001-07-26
WO2001051788A2 (en) 2001-07-19

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