DE3248745C2 - - Google Patents

Info

Publication number
DE3248745C2
DE3248745C2 DE3248745A DE3248745A DE3248745C2 DE 3248745 C2 DE3248745 C2 DE 3248745C2 DE 3248745 A DE3248745 A DE 3248745A DE 3248745 A DE3248745 A DE 3248745A DE 3248745 C2 DE3248745 C2 DE 3248745C2
Authority
DE
Germany
Prior art keywords
lambda
smooth running
control
setpoint
regulating
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 - Lifetime
Application number
DE3248745A
Other languages
German (de)
English (en)
Other versions
DE3248745A1 (de
Inventor
Helmut Dipl.-Ing. Dr. 7143 Vaihingen De Schwarz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19823248745 priority Critical patent/DE3248745A1/de
Priority to JP58244404A priority patent/JPS59134350A/ja
Publication of DE3248745A1 publication Critical patent/DE3248745A1/de
Application granted granted Critical
Publication of DE3248745C2 publication Critical patent/DE3248745C2/de
Granted legal-status Critical Current

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]
    • F02D41/0065—Specific aspects of external EGR control
    • F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
    • 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
    • F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • F02D2041/1419—Several control loops, either as alternatives or simultaneous the control loops being cascaded, i.e. being placed in series or nested
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
DE19823248745 1982-12-31 1982-12-31 Regelsystem fuer eine brennkraftmaschine Granted DE3248745A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19823248745 DE3248745A1 (de) 1982-12-31 1982-12-31 Regelsystem fuer eine brennkraftmaschine
JP58244404A JPS59134350A (ja) 1982-12-31 1983-12-26 内燃機関の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823248745 DE3248745A1 (de) 1982-12-31 1982-12-31 Regelsystem fuer eine brennkraftmaschine

Publications (2)

Publication Number Publication Date
DE3248745A1 DE3248745A1 (de) 1984-07-05
DE3248745C2 true DE3248745C2 (ja) 1992-04-30

Family

ID=6182234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823248745 Granted DE3248745A1 (de) 1982-12-31 1982-12-31 Regelsystem fuer eine brennkraftmaschine

Country Status (2)

Country Link
JP (1) JPS59134350A (ja)
DE (1) DE3248745A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612453A1 (de) * 1996-03-28 1997-10-02 Siemens Ag Verfahren zum Bestimmen der in das Saugrohr oder in den Zylinder einer Brennkraftmaschine einzubringenden Kraftstoffmasse
DE19912317C2 (de) * 1999-03-19 2002-01-31 Daimler Chrysler Ag Verfahren zur Regelung des Anteils der einer Brennkraftmaschine rückgeführten Abgasmenge

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500608A1 (de) * 1985-01-10 1986-07-10 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Gemischregelung fuer verbrennungsmotoren
JPH0816460B2 (ja) * 1987-02-16 1996-02-21 日本電装株式会社 デイ−ゼル機関の排気ガス再循環制御装置
DE3830687A1 (de) * 1988-09-09 1990-03-15 Man Technologie Gmbh Kalibrierverfahren fuer einen regler zur regelung des luftverhaeltnisses von gasmotoren
US5016593A (en) * 1989-05-01 1991-05-21 Toyota Jidosha Kabushiki Kaisha Method and apparatus for preventing surging of vehicle having internal combustion engine
DE4332103A1 (de) * 1993-09-22 1995-03-23 Bayerische Motoren Werke Ag Verfahren zur Kraftstoffzumessung einer Diesel-Brennkraftmaschine
DE19603472C2 (de) * 1996-01-31 2001-10-25 Siemens Ag Verfahren zur Steuerung einer Abgasrückführvorrichtung einer Brennkraftmaschine
DE19744410C2 (de) * 1997-10-08 2001-06-21 Ford Global Tech Inc Verfahren zur Überwachung der Laufruheregelung eines Verbrennungsmotors
JP4349221B2 (ja) 2004-06-28 2009-10-21 日産自動車株式会社 内燃機関のｅｇｒ制御装置
DE102010050164B3 (de) * 2010-10-30 2011-12-29 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Betrieb einer Verbrennungskraftmaschine mit einer Abgasrückführung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434743C2 (de) * 1974-07-19 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Regelung des Betriebsverhaltens einer Brennkraftmaschine
DE2457436C2 (de) * 1974-12-05 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßeinrichtung für Brennkraftmaschinen
JPS5578138A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Idling speed control for internal combustion engine
JPS57119138A (en) * 1981-01-14 1982-07-24 Nissan Motor Co Ltd Air fuel ratio controller

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612453A1 (de) * 1996-03-28 1997-10-02 Siemens Ag Verfahren zum Bestimmen der in das Saugrohr oder in den Zylinder einer Brennkraftmaschine einzubringenden Kraftstoffmasse
US5878732A (en) * 1996-03-28 1999-03-09 Siemens Aktiengesellschaft Method of determining the mass of fuel to be introduced into the suction pipe into the cylinder of an internal combustion engine
DE19612453C2 (de) * 1996-03-28 1999-11-04 Siemens Ag Verfahren zum Bestimmen der in das Saugrohr oder in den Zylinder einer Brennkraftmaschine einzubringenden Kraftstoffmasse
DE19912317C2 (de) * 1999-03-19 2002-01-31 Daimler Chrysler Ag Verfahren zur Regelung des Anteils der einer Brennkraftmaschine rückgeführten Abgasmenge
DE19912317C5 (de) * 1999-03-19 2004-01-15 Daimlerchrysler Ag Verfahren zur Regelung des Anteils der einer Brennkraftmaschine rückgeführten Abgasmenge
DE19912317C9 (de) * 1999-03-19 2004-11-04 Daimlerchrysler Ag Verfahren zur Regelung des Anteils der einer Brennkraftmaschine rückgeführten Abgasmenge

Also Published As

Publication number Publication date
DE3248745A1 (de) 1984-07-05
JPS59134350A (ja) 1984-08-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee