EP1046802A3 - Procédé de commande d'un mélange air-carburant lors de variations dynamiques extrêmes - Google Patents

Procédé de commande d'un mélange air-carburant lors de variations dynamiques extrêmes Download PDF

Info

Publication number
EP1046802A3
EP1046802A3 EP00106174A EP00106174A EP1046802A3 EP 1046802 A3 EP1046802 A3 EP 1046802A3 EP 00106174 A EP00106174 A EP 00106174A EP 00106174 A EP00106174 A EP 00106174A EP 1046802 A3 EP1046802 A3 EP 1046802A3
Authority
EP
European Patent Office
Prior art keywords
controlling
air
fuel mixture
mixture during
extreme dynamic
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
EP00106174A
Other languages
German (de)
English (en)
Other versions
EP1046802A2 (fr
EP1046802B1 (fr
Inventor
Ralf Klein
Thomas Edelmann
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 EP1046802A2 publication Critical patent/EP1046802A2/fr
Publication of EP1046802A3 publication Critical patent/EP1046802A3/fr
Application granted granted Critical
Publication of EP1046802B1 publication Critical patent/EP1046802B1/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
    • F02D41/02—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
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • F02D41/1489—Replacing of the control value by a constant

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)
EP20000106174 1999-04-17 2000-03-21 Procédé de commande d'un mélange air-carburant lors de variations dynamiques extrêmes Expired - Lifetime EP1046802B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999117440 DE19917440B4 (de) 1999-04-17 1999-04-17 Verfahren zur Steuerung des Luft-Kraftstoff-Gemisches bei extremen Dynamikvorgängen
DE19917440 1999-04-17

Publications (3)

Publication Number Publication Date
EP1046802A2 EP1046802A2 (fr) 2000-10-25
EP1046802A3 true EP1046802A3 (fr) 2002-07-31
EP1046802B1 EP1046802B1 (fr) 2005-12-28

Family

ID=7904947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000106174 Expired - Lifetime EP1046802B1 (fr) 1999-04-17 2000-03-21 Procédé de commande d'un mélange air-carburant lors de variations dynamiques extrêmes

Country Status (3)

Country Link
EP (1) EP1046802B1 (fr)
JP (1) JP2000310142A (fr)
DE (2) DE19917440B4 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635308A1 (de) * 1975-08-05 1977-02-24 Nissan Motor Vorrichtung zum regeln des einer brennkraftmaschine gelieferten kraftstoff-luftgemisches
DE2705226A1 (de) * 1976-02-09 1977-08-25 Nissan Motor Emissionssteuervorrichtung fuer einen verbrennungsmotor
JPS6053642A (ja) * 1983-09-02 1985-03-27 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比制御装置
DE3613570A1 (de) * 1985-04-22 1986-10-23 Nissan Motor Co., Ltd., Yokohama, Kanagawa Rueckkopplungssteuersystem fuer das luft/kraftstoff-verhaeltnis, geeignet zum zeitweiligen steuern mit offener regelschleife bei uebergangszustaenden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816520A1 (de) 1988-05-14 1989-11-23 Bosch Gmbh Robert Regelverfahren und -vorrichtung, insbesondere lambdaregelung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635308A1 (de) * 1975-08-05 1977-02-24 Nissan Motor Vorrichtung zum regeln des einer brennkraftmaschine gelieferten kraftstoff-luftgemisches
DE2705226A1 (de) * 1976-02-09 1977-08-25 Nissan Motor Emissionssteuervorrichtung fuer einen verbrennungsmotor
JPS6053642A (ja) * 1983-09-02 1985-03-27 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比制御装置
DE3613570A1 (de) * 1985-04-22 1986-10-23 Nissan Motor Co., Ltd., Yokohama, Kanagawa Rueckkopplungssteuersystem fuer das luft/kraftstoff-verhaeltnis, geeignet zum zeitweiligen steuern mit offener regelschleife bei uebergangszustaenden

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 187 (M - 401) 3 August 1985 (1985-08-03) *

Also Published As

Publication number Publication date
DE19917440A1 (de) 2000-10-19
EP1046802A2 (fr) 2000-10-25
EP1046802B1 (fr) 2005-12-28
DE50011939D1 (de) 2006-02-02
JP2000310142A (ja) 2000-11-07
DE19917440B4 (de) 2005-03-24

Similar Documents

Publication Publication Date Title
DE102011080307B4 (de) Verfahren zur frühzündungssteuerung
EP0828070A3 (fr) Dispositif et procédé de commande d'un moteur à combustion interne
EP0940571A3 (fr) Procédé et dispositif pour contrôler l'injection de carburant
EP0810360A3 (fr) Système de contrÔle de moteur à combustion
EP0846851A3 (fr) Commande de moteur à combustion interne
EP1413726A3 (fr) Contrôleur de démarrage pour moteur à combustion interne et appareil de détermination de la nature du carburant
EP1336728A3 (fr) Procédé et dispositif pour régler le rapport air-carburant d'un moteur à combustion
EP1215388A3 (fr) Méthode et système de commande d'un moteur à combustion interne
EP0884465A3 (fr) Méthode pour commander la régularité de fonctionnement d'un moteur par ajustement de la quantité de carburant injectée
EP0702136A3 (fr) Méthode et dispositif pour ajuster le ralenti d'un moteur à combustion
ATE257905T1 (de) Verfahren zur automatischen erstellung von geglätteten kennfeldern für eine elektronische motorsteuerung einer kolbenbrennkraftmaschine
EP0992666A3 (fr) Régulation par cylindre du taux air/carburant
EP1046802A3 (fr) Procédé de commande d'un mélange air-carburant lors de variations dynamiques extrêmes
EP1132606A3 (fr) Procédé de commande de moteur à combustion interne
EP1234968A3 (fr) Procédé pour synchroniser le remplissage de cylindres d'un moteur à combustion interne
EP0702137A3 (fr) Méthode et dispositif pour ajuster le ralenti d'un moteur à combustion
EP1712768A3 (fr) Procédé et dispositif de commande du carburant fourni au moins à une chambre de combustion d'un moteur thermique
DE102007042403A1 (de) Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
EP1306537A3 (fr) Méthode et dispositif de commande d'un moteur à combustion interne
EP0894959A3 (fr) Correction de valeur de pré-commande pour moteur à combustion interne
EP0890716A3 (fr) Procédé pour le fonctionnement d'un moteur à combustion interne avec surveillance de l' activité du catalyseur
DE69606533T2 (de) Modulation des luft-brennstoff verhältnisses
DE102015220263A1 (de) Steuervorrichtung
EP1411232A3 (fr) Méthode et dispositif de régulation du ralenti de moteurs à combustion interne
DE50010409D1 (de) Verfahren zur regelung einer abgastemperatur einer magerbrennkraftmaschine während einer entschwefelung eines katalysators

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030131

AKX Designation fees paid

Designated state(s): DE GB SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50011939

Country of ref document: DE

Date of ref document: 20060202

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060405

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060929

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080318

Year of fee payment: 9

Ref country code: SE

Payment date: 20080320

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080526

Year of fee payment: 9

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090321

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090321

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090322