EP1533508A1 - Procédé pour la détection du temps d'un cylindre d'un moteur à combustion interne - Google Patents

Procédé pour la détection du temps d'un cylindre d'un moteur à combustion interne Download PDF

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Publication number
EP1533508A1
EP1533508A1 EP03104270A EP03104270A EP1533508A1 EP 1533508 A1 EP1533508 A1 EP 1533508A1 EP 03104270 A EP03104270 A EP 03104270A EP 03104270 A EP03104270 A EP 03104270A EP 1533508 A1 EP1533508 A1 EP 1533508A1
Authority
EP
European Patent Office
Prior art keywords
angle
signal
injection
ignition
cylinder
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
EP03104270A
Other languages
German (de)
English (en)
Other versions
EP1533508B1 (fr
Inventor
Frank Will
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to DE50307032T priority Critical patent/DE50307032D1/de
Priority to EP20030104270 priority patent/EP1533508B1/fr
Publication of EP1533508A1 publication Critical patent/EP1533508A1/fr
Application granted granted Critical
Publication of EP1533508B1 publication Critical patent/EP1533508B1/fr
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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • F02D2041/0092—Synchronisation of the cylinders at engine start

Definitions

  • an injection angle could be 15 ° KWW before TDC
  • the injection timing is to be understood as meaning that the Motor control in knowledge of the position of the piston and the speed of the Calculated at the time of injection, for example in milliseconds.
  • Embodiments of the method in which the signal is the signal are advantageous a lambda probe, which is arranged in the exhaust gas stream of the reference cylinder, is used.
  • This embodiment takes advantage of the fact that at an operation of the internal combustion engine under improper Operating conditions d. H. at random selected injection and ignition angles the Either incomplete or incomplete combustion, which is why Exhaust gas of an engine operated in such a way of appropriate quality is. In incomplete combustion, the exhaust gas an above-average proportion of oxygen and unburned Hydrocarbons, because the injected fuel is not completely chemically was implemented and therefore not the entire intake combustion air was used for oxidation.
  • embodiments of the method are also advantageous in which the Amount of the specified angle
  • 360 ° crankshaft angle (KWW) is selected.

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)
EP20030104270 2003-11-19 2003-11-19 Procédé pour la détection du temps d'un cylindre d'un moteur à combustion interne Expired - Lifetime EP1533508B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE50307032T DE50307032D1 (de) 2003-11-19 2003-11-19 Verfahren zur Ermittlung der Stellung eines Zylinders einer Brennkraftmaschine
EP20030104270 EP1533508B1 (fr) 2003-11-19 2003-11-19 Procédé pour la détection du temps d'un cylindre d'un moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20030104270 EP1533508B1 (fr) 2003-11-19 2003-11-19 Procédé pour la détection du temps d'un cylindre d'un moteur à combustion interne

Publications (2)

Publication Number Publication Date
EP1533508A1 true EP1533508A1 (fr) 2005-05-25
EP1533508B1 EP1533508B1 (fr) 2007-04-11

Family

ID=34429509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030104270 Expired - Lifetime EP1533508B1 (fr) 2003-11-19 2003-11-19 Procédé pour la détection du temps d'un cylindre d'un moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP1533508B1 (fr)
DE (1) DE50307032D1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402675A (en) * 1990-01-26 1995-04-04 Robert Bosch Gmbh Method for recognizing the power stroke of a four-stroke engine
EP0684375A1 (fr) * 1994-05-27 1995-11-29 Robert Bosch Gmbh Dispositif pour la régulation d'un moteur à combustion interne
FR2749885A1 (fr) * 1996-06-14 1997-12-19 Renault Procede pour produire un signal de synchronisation permettant le pilotage d'un systeme d'injection electronique d'un moteur a combustion interne
US5970784A (en) * 1995-05-15 1999-10-26 Magneti Marelli France Method for identifying the cylinder phase of an internal combustion multi-cylinder four stroke engine
US20020005063A1 (en) * 1998-03-10 2002-01-17 Holger Loof Method of synchronization of multi-cylinder internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402675A (en) * 1990-01-26 1995-04-04 Robert Bosch Gmbh Method for recognizing the power stroke of a four-stroke engine
EP0684375A1 (fr) * 1994-05-27 1995-11-29 Robert Bosch Gmbh Dispositif pour la régulation d'un moteur à combustion interne
US5970784A (en) * 1995-05-15 1999-10-26 Magneti Marelli France Method for identifying the cylinder phase of an internal combustion multi-cylinder four stroke engine
FR2749885A1 (fr) * 1996-06-14 1997-12-19 Renault Procede pour produire un signal de synchronisation permettant le pilotage d'un systeme d'injection electronique d'un moteur a combustion interne
US20020005063A1 (en) * 1998-03-10 2002-01-17 Holger Loof Method of synchronization of multi-cylinder internal combustion engine

Also Published As

Publication number Publication date
DE50307032D1 (de) 2007-05-24
EP1533508B1 (fr) 2007-04-11

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