DE10333994A1 - Verfahren zum Betreiben einer Brennkraftmaschine - Google Patents

Verfahren zum Betreiben einer Brennkraftmaschine Download PDF

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Publication number
DE10333994A1
DE10333994A1 DE10333994A DE10333994A DE10333994A1 DE 10333994 A1 DE10333994 A1 DE 10333994A1 DE 10333994 A DE10333994 A DE 10333994A DE 10333994 A DE10333994 A DE 10333994A DE 10333994 A1 DE10333994 A1 DE 10333994A1
Authority
DE
Germany
Prior art keywords
engine
fuel injection
operating method
automobile
balancing function
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
DE10333994A
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English (en)
Other versions
DE10333994B4 (de
Inventor
Gholamabas Esteghlal
Dieter Lederer
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 DE2003133994 priority Critical patent/DE10333994B4/de
Publication of DE10333994A1 publication Critical patent/DE10333994A1/de
Application granted granted Critical
Publication of DE10333994B4 publication Critical patent/DE10333994B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being 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
    • F02D41/1438—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
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1512—Digital data processing using one central computing unit with particular means concerning an individual cylinder
    • 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Die Erfindung bezieht sich auf ein Verfahren zum Betreiben einer Brennkraftmaschine, das einen Schichtbetrieb umfasst, in dem zum Erreichen einer möglichst guten Laufruhe eine Zylindergleichstellung der einzelnen Zylinder hinsichtlich ihres Momentenbeitrages eingeregelt wird, und einen Homogenbetrieb umfasst, in dem zum Erreichen möglichst guter Lambdawerte eine Einzelzylinder-Lambdaregelung durchgeführt wird. Auch bei aktiver Einzelzylinder-Lambdaregelung wird eine hohe Laufruhe bei Einhaltung gewünschter Lambdawerte dadurch gewährleistet, dass im Homogenbetrieb gleichzeitig zu der Einzelzylinder-Lambdaregelung die Funktion der Zylindergleichstellung aktiviert wird oder bleibt, wobei für die Zylindergleichstellung im Homogenbetrieb als Stellgröße mindestens eine von der Einspritzmenge unterschiedliche momentenbeeinflussende Stellgröße geändert wird (Fig. 1).
DE2003133994 2003-07-25 2003-07-25 Verfahren zum Betreiben einer Brennkraftmaschine Expired - Fee Related DE10333994B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003133994 DE10333994B4 (de) 2003-07-25 2003-07-25 Verfahren zum Betreiben einer Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003133994 DE10333994B4 (de) 2003-07-25 2003-07-25 Verfahren zum Betreiben einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
DE10333994A1 true DE10333994A1 (de) 2005-03-10
DE10333994B4 DE10333994B4 (de) 2015-04-30

Family

ID=34177211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003133994 Expired - Fee Related DE10333994B4 (de) 2003-07-25 2003-07-25 Verfahren zum Betreiben einer Brennkraftmaschine

Country Status (1)

Country Link
DE (1) DE10333994B4 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092129A2 (de) 2009-02-13 2010-08-19 Mwm Gmbh Verfahren zur regelung eines verbrennungsmotors
DE102014210849A1 (de) 2014-06-06 2015-12-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Reduzierung einer Laufunruhe bei einer Brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800176A1 (de) * 1988-01-07 1989-07-20 Bosch Gmbh Robert Steuereinrichtung fuer eine brennkraftmaschine und verfahren zum einstellen von parametern der einrichtung
DE19828279A1 (de) * 1998-06-25 1999-12-30 Bosch Gmbh Robert Gleichstellung der zylinderindividuellen Drehmomentenbeiträge beim mehrzylindrigen Verbrennungsmotor
DE19850581C1 (de) * 1998-11-03 2000-02-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung des Drehmoments einer Brennkraftmaschine mit Benzindirekteinspritzung
DE19903721C1 (de) * 1999-01-30 2000-07-13 Daimler Chrysler Ag Betriebsverfahren für eine Brennkraftmaschine mit Lambdawertregelung und Brennkraftmaschine
DE19909474A1 (de) * 1999-03-04 2000-09-07 Siemens Ag Betriebsverfahren für eine fremdgezündete, mit Kraftstoff-Direkteinspritzung arbeitende mehrzylindrige Brennkraftmaschine
DE10011690C2 (de) * 2000-03-10 2002-02-07 Siemens Ag Verfahren zur Zylindergleichstellung
DE10259846B3 (de) * 2002-12-20 2004-06-03 Bayerische Motoren Werke Ag Verfahren zur Zylindergleichstellung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092129A2 (de) 2009-02-13 2010-08-19 Mwm Gmbh Verfahren zur regelung eines verbrennungsmotors
DE102009008960A1 (de) * 2009-02-13 2010-10-14 Mwm Gmbh Verfahren zur Regelung eines Verbrennungsmotors
DE102009008960B4 (de) * 2009-02-13 2012-02-02 Mwm Gmbh Verfahren zur Regelung eines Verbrennungsmotors
DE102014210849A1 (de) 2014-06-06 2015-12-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Reduzierung einer Laufunruhe bei einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE10333994B4 (de) 2015-04-30

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee