EP0811758A3 - Méthode de commande de rapport air/carburant dans un moteur à combustion interne - Google Patents

Méthode de commande de rapport air/carburant dans un moteur à combustion interne Download PDF

Info

Publication number
EP0811758A3
EP0811758A3 EP97108963A EP97108963A EP0811758A3 EP 0811758 A3 EP0811758 A3 EP 0811758A3 EP 97108963 A EP97108963 A EP 97108963A EP 97108963 A EP97108963 A EP 97108963A EP 0811758 A3 EP0811758 A3 EP 0811758A3
Authority
EP
European Patent Office
Prior art keywords
engine
air
fuel ratio
amount
controlling
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
EP97108963A
Other languages
German (de)
English (en)
Other versions
EP0811758B1 (fr
EP0811758A2 (fr
Inventor
Nobuyuki Shibagaki
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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
Priority claimed from JP14188296A external-priority patent/JP3303669B2/ja
Priority claimed from JP14176396A external-priority patent/JP3156588B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP0811758A2 publication Critical patent/EP0811758A2/fr
Publication of EP0811758A3 publication Critical patent/EP0811758A3/fr
Application granted granted Critical
Publication of EP0811758B1 publication Critical patent/EP0811758B1/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
    • F02D41/1497—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
    • 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
    • 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
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/702—Road conditions
EP97108963A 1996-06-04 1997-06-04 Méthode de commande de rapport air/carburant dans un moteur à combustion interne Expired - Lifetime EP0811758B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP14188296A JP3303669B2 (ja) 1996-06-04 1996-06-04 内燃機関の空燃比制御方法
JP14176396A JP3156588B2 (ja) 1996-06-04 1996-06-04 内燃機関の空燃比制御方法
JP141763/96 1996-06-04
JP14176396 1996-06-04
JP14188296 1996-06-04
JP141882/96 1996-06-04

Publications (3)

Publication Number Publication Date
EP0811758A2 EP0811758A2 (fr) 1997-12-10
EP0811758A3 true EP0811758A3 (fr) 1999-09-01
EP0811758B1 EP0811758B1 (fr) 2003-11-05

Family

ID=26473933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108963A Expired - Lifetime EP0811758B1 (fr) 1996-06-04 1997-06-04 Méthode de commande de rapport air/carburant dans un moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP0811758B1 (fr)
DE (1) DE69725929T2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3303739B2 (ja) * 1996-12-19 2002-07-22 トヨタ自動車株式会社 内燃機関の空燃比制御方法
DE19741965C1 (de) * 1997-09-23 1999-01-21 Siemens Ag Verfahren zur Laufruheregelung
JP4497376B2 (ja) * 2006-05-11 2010-07-07 ヤンマー株式会社 エンジン
SE538934C2 (sv) * 2015-06-15 2017-02-21 Scania Cv Ab Förfarande och system för detektion av momentavvikelser för en motor i ett fordon
US11255282B2 (en) * 2019-02-15 2022-02-22 Toyota Jidosha Kabushiki Kaisha State detection system for internal combustion engine, data analysis device, and vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424630A2 (fr) * 1989-08-25 1991-05-02 Hitachi, Ltd. Méthode et appareil de détection de l'état de combustion dans un moteur à combustion, et méthode et appareil de commande dudit moteur en utilisant lesdits méthode et appareil
EP0610508A1 (fr) * 1992-06-09 1994-08-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Methode de detection des rates d'allumage en utilisant les fluctuations de rotation du vilebrequin
JPH07279732A (ja) * 1994-04-08 1995-10-27 Mitsubishi Motors Corp 内燃機関の燃焼制御方法および燃焼制御装置
US5687692A (en) * 1993-12-21 1997-11-18 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Combustion state determination method of internal combustion engine, as well as combustion state control method and combustion state control system for internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733809B2 (ja) * 1984-06-27 1995-04-12 株式会社日本自動車部品総合研究所 内燃機関の出力変動測定方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424630A2 (fr) * 1989-08-25 1991-05-02 Hitachi, Ltd. Méthode et appareil de détection de l'état de combustion dans un moteur à combustion, et méthode et appareil de commande dudit moteur en utilisant lesdits méthode et appareil
EP0610508A1 (fr) * 1992-06-09 1994-08-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Methode de detection des rates d'allumage en utilisant les fluctuations de rotation du vilebrequin
US5687692A (en) * 1993-12-21 1997-11-18 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Combustion state determination method of internal combustion engine, as well as combustion state control method and combustion state control system for internal combustion engine
JPH07279732A (ja) * 1994-04-08 1995-10-27 Mitsubishi Motors Corp 内燃機関の燃焼制御方法および燃焼制御装置

Also Published As

Publication number Publication date
EP0811758B1 (fr) 2003-11-05
EP0811758A2 (fr) 1997-12-10
DE69725929D1 (de) 2003-12-11
DE69725929T2 (de) 2004-07-29

Similar Documents

Publication Publication Date Title
EP0927610A3 (fr) Outil entraíné par gaz de combustion pour enfoncer des attaches avec piston et segment de piston
EP0899439A3 (fr) Dispositif de régulation et procédé de régulation d'un moteur à combustion
EP0887533A3 (fr) Dispositif de commande d'un moteur à injection directe et à allumage commandé
EP1207289A3 (fr) Régulateur de vitesse pour moteur à combustion interne
EP0800946A3 (fr) Système de commande pour des véhicules hybrides
EP0413031A4 (en) Output controller of internal combustion engine
EP1293659A3 (fr) Méthode et système de commande pour un moteur à combustion interne
EP1308342A3 (fr) Détermination de couple pour ensemble transmission à convertisseur de couple
EP1136721A3 (fr) Arbre d'équilibrage pour un moteur à combustion interne
EP1199456A3 (fr) Méthode et système de sécurité pour moteurs à combustion interne
EP1413726A3 (fr) Contrôleur de démarrage pour moteur à combustion interne et appareil de détermination de la nature du carburant
EP1247971A3 (fr) Procédé et dispositif de commande pour un moteur à combustion interne
EP0892161A3 (fr) Appareil et méthode de contrôle de l'instant d'allumage pour moteur à combustion interne
EP0924420A3 (fr) Régulateur de couple pour un moteur à combustion interne
EP0811758A3 (fr) Méthode de commande de rapport air/carburant dans un moteur à combustion interne
EP1034966A3 (fr) Procédé de détermination de la résistance standard et application à la commande de véhicules
EP0940572A3 (fr) Méthode pour contrôler la vitesse à vide d'un moteur
EP0927608A3 (fr) Méthodes employant un outil entraíné par gaz de combustion pour enfoncer des attaches
EP1270934A3 (fr) Appareil de démarrage de moteur muni d'un embrayage à roue libre
EP1156195A3 (fr) Dispositif et méthode de commande de la force motrice d'un véhicule
EP1034967A3 (fr) Commande de la force d'entraínement avec facteur correctif dépendant du couple de résistance de pente
EP1357286A3 (fr) Unité de commande d'un moteur
WO2004061271A3 (fr) Moteur a combustion a plaque oscillante et procede correspondant
EP1160153A3 (fr) Entrainement à pédales pour bicyclettes ou similaires
EP0727652A3 (fr) Unité de commande de moteur pour un moteur à combustion interne

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

17P Request for examination filed

Effective date: 19970701

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

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 DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AKX Designation fees paid

Free format text: DE FR GB

17Q First examination report despatched

Effective date: 20020114

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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 FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69725929

Country of ref document: DE

Date of ref document: 20031211

Kind code of ref document: P

ET Fr: translation filed
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: 20040806

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20050707

REG Reference to a national code

Ref country code: FR

Ref legal event code: D6

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

Ref country code: FR

Payment date: 20080617

Year of fee payment: 12

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

Ref country code: GB

Payment date: 20090603

Year of fee payment: 13

Ref country code: DE

Payment date: 20090529

Year of fee payment: 13

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100604

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110228

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: 20110101

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

Ref country code: FR

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

Effective date: 20100630

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: 20100604