EP1199457A3 - Méthode de commande d'un moteur à combustion interne à mélange pauvre - Google Patents

Méthode de commande d'un moteur à combustion interne à mélange pauvre Download PDF

Info

Publication number: EP1199457A3
Authority: EP; European Patent Office
Prior art keywords: combustion engine; internal combustion; controlling; impermissible; lean
Prior art date: 2000-10-16
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

EP01120794A

Other languages

German (de)

English (en)

Other versions

EP1199457A2 (fr

EP1199457B1 (fr

Inventor

Ekkehard Dr. Pott

Michael Dr. Zillmer

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.)

Volkswagen AG

Original Assignee

Volkswagen AG

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.)

2000-10-16

Filing date

2001-09-11

Publication date

2002-10-23

2001-09-11 Application filed by Volkswagen AG filed Critical Volkswagen AG

2002-04-24 Publication of EP1199457A2 publication Critical patent/EP1199457A2/fr

2002-10-23 Publication of EP1199457A3 publication Critical patent/EP1199457A3/fr

2006-08-16 Application granted granted Critical

2006-08-16 Publication of EP1199457B1 publication Critical patent/EP1199457B1/fr

2021-09-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 title abstract 9
238000000034 method Methods 0.000 title abstract 3
239000003054 catalyst Substances 0.000 abstract 2
230000003197 catalytic effect Effects 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
230000006735 deficit Effects 0.000 abstract 1
239000003344 environmental pollutant Substances 0.000 abstract 1
231100000719 pollutant Toxicity 0.000 abstract 1

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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- 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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
- 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Gas After Treatment (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

EP20010120794 2000-10-16 2001-09-11 Méthode de commande d'un moteur à combustion interne à mélange pauvre Expired - Lifetime EP1199457B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2000151184 DE10051184A1 (de)	2000-10-16	2000-10-16	Verfahren zur Steuerung einer magerlauffähigen Verbrennungskraftmaschine
DE10051184		2000-10-16

Publications (3)

Publication Number	Publication Date
EP1199457A2 EP1199457A2 (fr)	2002-04-24
EP1199457A3 true EP1199457A3 (fr)	2002-10-23
EP1199457B1 EP1199457B1 (fr)	2006-08-16

Family

ID=7659929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20010120794 Expired - Lifetime EP1199457B1 (fr)	2000-10-16	2001-09-11	Méthode de commande d'un moteur à combustion interne à mélange pauvre

Country Status (2)

Country	Link
EP (1)	EP1199457B1 (fr)
DE (2)	DE10051184A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10253613B4 (de) *	2002-11-15	2004-09-30	Audi Ag	Verfahren zum Betreiben einer Brennkraftmaschine eines Fahrzeugs, insbesondere eines Kraftfahrzeuges
DE10261618B4 (de) *	2002-12-27	2014-05-22	Volkswagen Ag	Laufunruheauswertungsverfahren
DE10328117A1 (de)	2003-06-23	2005-01-13	Volkswagen Ag	Verfahren zum Betreiben einer Brennkraftmaschine
DE102004017092B4 (de) *	2004-04-07	2008-10-16	Audi Ag	Verfahren zur Optimierung des Betriebs eines Otto-Verbrennungsmotors eines Kraftfahrzeugs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19744410A1 (de) *	1997-10-08	1999-04-15	Ford Global Tech Inc	Verfahren zur Überwachung der Laufruheregelung eines Verbrennungsmotors
DE19850786A1 (de) *	1998-08-05	2000-02-17	Volkswagen Ag	Regelung eines NOx-Speicher-Katalysators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4303332C2 (de) *	1993-02-03	2002-01-10	Opel Adam Ag	Otto-Motor für Kraftfahrzeuge mit Kraftstoffeinspritzung
DE19706807C2 (de) *	1997-02-21	1999-01-28	Ford Global Tech Inc	Verfahren zur Regelung der Laufruhe eines Verbrennungsmotors

2000
- 2000-10-16 DE DE2000151184 patent/DE10051184A1/de not_active Withdrawn
2001
- 2001-09-11 DE DE50110740T patent/DE50110740D1/de not_active Expired - Lifetime
- 2001-09-11 EP EP20010120794 patent/EP1199457B1/fr not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19744410A1 (de) *	1997-10-08	1999-04-15	Ford Global Tech Inc	Verfahren zur Überwachung der Laufruheregelung eines Verbrennungsmotors
DE19850786A1 (de) *	1998-08-05	2000-02-17	Volkswagen Ag	Regelung eines NOx-Speicher-Katalysators

Also Published As

Publication number	Publication date
DE10051184A1 (de)	2002-04-25
EP1199457A2 (fr)	2002-04-24
DE50110740D1 (de)	2006-09-28
EP1199457B1 (fr)	2006-08-16

Legal Events

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