EP1046803A3 - Method for the operation of an internal-combustion engine - Google Patents

Method for the operation of an internal-combustion engine Download PDF

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Publication number
EP1046803A3
EP1046803A3 EP00107715A EP00107715A EP1046803A3 EP 1046803 A3 EP1046803 A3 EP 1046803A3 EP 00107715 A EP00107715 A EP 00107715A EP 00107715 A EP00107715 A EP 00107715A EP 1046803 A3 EP1046803 A3 EP 1046803A3
Authority
EP
European Patent Office
Prior art keywords
fuel mass
ignition angle
combustion engine
control device
operating mode
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
EP00107715A
Other languages
German (de)
French (fr)
Other versions
EP1046803B1 (en
EP1046803A2 (en
Inventor
Rudi Mayer
Winfried Langer
Harry Friedmann
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
Publication of EP1046803A2 publication Critical patent/EP1046803A2/en
Publication of EP1046803A3 publication Critical patent/EP1046803A3/en
Application granted granted Critical
Publication of EP1046803B1 publication Critical patent/EP1046803B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F02D31/009—Electric control of rotation speed controlling fuel supply for maximum speed control
    • 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
    • F02D41/30—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

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

Es wird eine Brennkraftmaschine (1) insbesondere für ein Kraftfahrzeug beschrieben, die mit einem Brennraum (4) versehen ist, in den eine Kraftstoffmasse in einer ersten Betriebsart während einer Verdichtungsphase und in einer zweiten Betriebsart während einer Ansaugphase direkt eingespritzt wird. Eine Zündkerze (10) ist vorgesehen, mit der die eingespritzte Kraftstoffmasse bei einem Zündwinkel entzündet wird. Ein Steuergerät (18) ist zur Steuerung und/oder Regelung der Kraftstoffmasse (mk) und des Zündwinkels in Abhängigkeit von einem über ein Fahrpedal eingebbaren Fahrerwunsch und in Abhängigkeit von der Drehzahl vorgesehen. Bei einem Fahrerwunsch, der kleiner ist als eine vorgegebene Schwelle, und bei einer Drehzahl, die größer ist als eine vorgegebene Schwelle, wird durch das Steuergerät (18) der Zündwinkel danach nach spät verstellt.

Figure 00000001
The invention relates to an internal combustion engine (1), in particular for a motor vehicle, which is provided with a combustion chamber (4) into which a fuel mass is injected directly in a first operating mode during a compression phase and in a second operating mode during an intake phase. A spark plug (10) is provided with which the injected fuel mass is ignited at an ignition angle. A control device (18) is provided for controlling and / or regulating the fuel mass (mk) and the ignition angle as a function of a driver request that can be input via an accelerator pedal and as a function of the engine speed. In the event of a driver request that is less than a predefined threshold and at a speed that is greater than a predefined threshold, the control device (18) then adjusts the ignition angle late.
Figure 00000001
EP00107715A 1999-04-23 2000-04-11 Method for the operation of an internal-combustion engine Expired - Lifetime EP1046803B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999118565 DE19918565A1 (en) 1999-04-23 1999-04-23 Method for operating an internal combustion engine
DE19918565 1999-04-23

Publications (3)

Publication Number Publication Date
EP1046803A2 EP1046803A2 (en) 2000-10-25
EP1046803A3 true EP1046803A3 (en) 2002-08-21
EP1046803B1 EP1046803B1 (en) 2006-11-08

Family

ID=7905685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107715A Expired - Lifetime EP1046803B1 (en) 1999-04-23 2000-04-11 Method for the operation of an internal-combustion engine

Country Status (3)

Country Link
EP (1) EP1046803B1 (en)
JP (1) JP2000314366A (en)
DE (2) DE19918565A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141959A1 (en) * 2001-08-28 2003-04-10 Bosch Gmbh Robert Fuel injection system for internal combustion engines with gasoline direct injection with optimal injection into the intake pipe and method for their operation
FR2918115B1 (en) * 2007-06-29 2009-09-18 Renault Sas SYSTEM AND METHOD FOR DETECTING THE TRACKING OF AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285314A (en) * 1978-08-08 1981-08-25 Robert Bosch Gmbh System to decrease operating jolts in a vehicle by controlling fuel and ignition timing of an internal combustion engine therein
US4964051A (en) * 1986-05-29 1990-10-16 Hitachi, Ltd. System and method for electronic control of internal combustion engine
DE4400260A1 (en) * 1994-01-07 1995-07-13 Bosch Gmbh Robert Control system for IC engine
US5722362A (en) * 1995-09-29 1998-03-03 Hitachi, Ltd. Direct injection system engine controlling apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285314A (en) * 1978-08-08 1981-08-25 Robert Bosch Gmbh System to decrease operating jolts in a vehicle by controlling fuel and ignition timing of an internal combustion engine therein
US4964051A (en) * 1986-05-29 1990-10-16 Hitachi, Ltd. System and method for electronic control of internal combustion engine
DE4400260A1 (en) * 1994-01-07 1995-07-13 Bosch Gmbh Robert Control system for IC engine
US5722362A (en) * 1995-09-29 1998-03-03 Hitachi, Ltd. Direct injection system engine controlling apparatus

Also Published As

Publication number Publication date
DE19918565A1 (en) 2000-10-26
JP2000314366A (en) 2000-11-14
EP1046803B1 (en) 2006-11-08
EP1046803A2 (en) 2000-10-25
DE50013712D1 (en) 2006-12-21

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