FR2746852B1 - Procede pour reconnaitre des derangements dans le fonctionnement d'un systeme d'injection de carburant - Google Patents

Procede pour reconnaitre des derangements dans le fonctionnement d'un systeme d'injection de carburant

Info

Publication number
FR2746852B1
FR2746852B1 FR9703945A FR9703945A FR2746852B1 FR 2746852 B1 FR2746852 B1 FR 2746852B1 FR 9703945 A FR9703945 A FR 9703945A FR 9703945 A FR9703945 A FR 9703945A FR 2746852 B1 FR2746852 B1 FR 2746852B1
Authority
FR
France
Prior art keywords
fuel injection
injection system
recognizing faults
faults
recognizing
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.)
Expired - Fee Related
Application number
FR9703945A
Other languages
English (en)
Other versions
FR2746852A1 (fr
Inventor
Ulrich Augustin
Volker Schwarz
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz 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.)
Filing date
Publication date
Application filed by Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of FR2746852A1 publication Critical patent/FR2746852A1/fr
Application granted granted Critical
Publication of FR2746852B1 publication Critical patent/FR2746852B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02D2041/224—Diagnosis of the fuel system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9703945A 1996-04-02 1997-04-01 Procede pour reconnaitre des derangements dans le fonctionnement d'un systeme d'injection de carburant Expired - Fee Related FR2746852B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19613184A DE19613184C2 (de) 1996-04-02 1996-04-02 Verfahren zum Erkennen von Betriebsstörungen in einer Kraftstoffeinspritzanlage

Publications (2)

Publication Number Publication Date
FR2746852A1 FR2746852A1 (fr) 1997-10-03
FR2746852B1 true FR2746852B1 (fr) 1998-12-04

Family

ID=7790277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9703945A Expired - Fee Related FR2746852B1 (fr) 1996-04-02 1997-04-01 Procede pour reconnaitre des derangements dans le fonctionnement d'un systeme d'injection de carburant

Country Status (5)

Country Link
US (1) US5727516A (fr)
DE (1) DE19613184C2 (fr)
FR (1) FR2746852B1 (fr)
GB (1) GB2311817B (fr)
IT (1) IT1291864B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651671C2 (de) * 1996-12-12 2001-10-04 Daimler Chrysler Ag Steuerung einer Einspritzanlage für eine mehrzylindrige Brennkraftmaschine
EP0860600B1 (fr) * 1997-02-21 2003-09-17 Toyota Jidosha Kabushiki Kaisha Système d'injection de combustible pour moteur à combustion interne
DE19748420A1 (de) * 1997-11-03 1999-05-06 Bosch Gmbh Robert Verfahren zum Betrieb einer selbstzündenden, luftverdichtenden Brennkraftmaschine
US6053147A (en) * 1998-03-02 2000-04-25 Cummins Engine Company, Inc. Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine
DE19833086B4 (de) * 1998-07-23 2013-08-01 Robert Bosch Gmbh MaximalwertVerfahren und Vorrichtung zur Erkennung einer Leckage in einem Kraftstoffversorgungssystem einer Brennkraftmaschine
JP3233112B2 (ja) * 1998-10-27 2001-11-26 トヨタ自動車株式会社 内燃機関の制御装置
US6293251B1 (en) * 1999-07-20 2001-09-25 Cummins Engine, Inc. Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine
DE19951132A1 (de) 1999-10-23 2001-05-10 Bosch Gmbh Robert Verfahren zum Ablassen des Kraftstoffdrucks in einem rücklauffreien Kraftstoffversorgungssystem
JP4241412B2 (ja) * 2004-02-03 2009-03-18 株式会社日立製作所 運動機構の駆動制御装置
DE112004002987B4 (de) * 2004-10-12 2011-06-22 Ford Otomotiv Sanayi Anonim Sirketi Verfahren und Vorrichtung zum Überwachen der Kraftstoffeinspritzung
FR2891304B1 (fr) * 2005-09-23 2007-12-21 Renault Sas Systeme et procede de regeneration d'un filtre a particules catalytique situe dans la ligne d'echappement d'un moteur diesel
JP4506662B2 (ja) 2005-12-05 2010-07-21 株式会社デンソー 燃料噴射制御装置
ES2310329T3 (es) * 2005-12-28 2009-01-01 Magneti Marelli Powertrain S.P.A. Metodo de control de un sistema de tipo conducto comun para inyeccion directa de combustible en un motor de combustion interna.
JP4169052B2 (ja) * 2006-06-29 2008-10-22 トヨタ自動車株式会社 内燃機関の燃料供給装置
US7610143B1 (en) * 2008-06-09 2009-10-27 Ford Global Technologies, Llc Engine autostop and autorestart control
JP4909973B2 (ja) * 2008-11-14 2012-04-04 日立オートモティブシステムズ株式会社 内燃機関の制御装置
US7980120B2 (en) * 2008-12-12 2011-07-19 GM Global Technology Operations LLC Fuel injector diagnostic system and method for direct injection engine
US7950371B2 (en) * 2009-04-15 2011-05-31 GM Global Technology Operations LLC Fuel pump control system and method
JP5718829B2 (ja) * 2012-01-13 2015-05-13 トヨタ自動車株式会社 燃料供給系の異常判定装置
DE102012203097B3 (de) * 2012-02-29 2013-04-11 Continental Automotive Gmbh Verfahren und Vorrichtung zum Bestimmen eines Fehlers einer Druckmessung in einem Druckbehälter
US9394845B2 (en) 2013-12-10 2016-07-19 Fca Us Llc Fuel rail pressure sensor diagnostic techniques
DE102015205114B4 (de) * 2015-03-20 2022-08-04 Volkswagen Aktiengesellschaft Verfahren zur Vermeidung zu hoher Systemdrücke in Common-Rail-Systemen
DE102017206416B3 (de) * 2017-04-13 2018-08-02 Mtu Friedrichshafen Gmbh Verfahren zum Ermitteln eines dauereinspritzenden Brennraums, Einspritzsystem und Brennkraftmaschine mit einem solchen Einspritzsystem
JP7119473B2 (ja) * 2018-03-22 2022-08-17 いすゞ自動車株式会社 異常診断装置および異常診断方法
DE102018206838A1 (de) * 2018-05-03 2019-11-07 Continental Automotive Gmbh Verfahren und Vorrichtung zur Diagnose eines Hochdrucksensors eines Kraftfahrzeugs
CN111237072B (zh) * 2020-03-27 2022-08-05 潍柴动力股份有限公司 一种电控柴油机喷嘴故障识别方法、系统及电子控制单元

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304335A1 (de) * 1983-02-09 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung zum stillsetzen einer brennkraftmaschine
US4539959A (en) * 1984-02-27 1985-09-10 General Motors Corporation Fuel injection system with fuel flow limiting valve assembly
DE3720067A1 (de) * 1986-07-05 1988-01-07 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
US5074272A (en) * 1986-08-13 1991-12-24 Ashland Oil, Inc. Process and apparatus for reducing port fuel injector deposits
DE3911508A1 (de) * 1989-04-08 1990-10-11 Bosch Gmbh Robert Verfahren zum verringern der kraftstoffzufuhr fuer einen motorzylinder
JP3033214B2 (ja) * 1991-02-27 2000-04-17 株式会社デンソー 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置
JPH0569374U (ja) * 1992-02-28 1993-09-21 富士重工業株式会社 筒内直噴式エンジンの異常警告装置
JP3345933B2 (ja) * 1993-01-19 2002-11-18 株式会社デンソー 蓄圧式燃料噴射装置
DE4306252C1 (de) * 1993-03-01 1994-05-19 Daimler Benz Ag Verfahren zum Betreiben einer luftverdichtenden mehrzylindrigen Einspritzbrennkraftmaschine
IT1261575B (it) * 1993-09-03 1996-05-23 Fiat Ricerche Metodo di diagnosi di malfunzionamenti del circuito ad alta pressione di impianti di iniezione ad alta pressione per motori a combustione interna
DE4335171C1 (de) * 1993-10-15 1995-05-04 Daimler Benz Ag Kraftstoffeinspritzanlage für eine mehrzylindrige Dieselbrennkraftmaschine
JPH07127512A (ja) * 1993-11-05 1995-05-16 Honda Motor Co Ltd ディーゼルエンジンの燃料噴射制御装置
JP3133586B2 (ja) * 1993-11-18 2001-02-13 富士重工業株式会社 高圧燃料噴射式エンジンの燃料圧力制御装置

Also Published As

Publication number Publication date
DE19613184A1 (de) 1997-10-16
GB9706087D0 (en) 1997-05-14
ITRM970171A1 (it) 1998-09-26
FR2746852A1 (fr) 1997-10-03
GB2311817B (en) 1998-02-25
US5727516A (en) 1998-03-17
DE19613184C2 (de) 1998-01-22
GB2311817A (en) 1997-10-08
IT1291864B1 (it) 1999-01-21

Similar Documents

Publication Publication Date Title
FR2746852B1 (fr) Procede pour reconnaitre des derangements dans le fonctionnement d'un systeme d'injection de carburant
FR2741385B1 (fr) Procede de mise en oeuvre d'un moteur diesel
FR2750740B1 (fr) Systeme d'injecteurs de carburant
FR2720111B1 (fr) Système pour le confinement des ailettes d'un turbomoteur.
FR2768775B1 (fr) Systeme d'injection pour moteur a combustion interne et procede pour reguler un tel systeme d'injection
FR2704023B1 (fr) Procédé et dispositif pour commander un système d'injection de carburant.
FR2706588B1 (fr) Système d'injection de carburant pour chambre de combustion.
FR2720119B1 (fr) Système d'injection pour moteur à combustion interne.
FR2750458B1 (fr) Installation d'injection pour l'injection combinee de carburant et d'un additif liquide
IT1308875B1 (it) Dispositivo d'iniezione di carburante per il motore di un veicolo.
FR2799508B1 (fr) Procede d'injection de carburant pour un moteur a combustion
FR2693767B1 (fr) Dispositif d'injection de carburant pour un moteur a deux temps.
FR2748062B1 (fr) Systeme d'injection de carburant a fonctionnement surveille
FR2769046B1 (fr) Procede de mise en oeuvre d'un moteur a combustion interne et systeme d'injection de carburant pour la mise en oeuvre du procede
PL317631A1 (en) Apparatus for feeding liquid fuel to a diesel engine
FR2761113B1 (fr) Procede et systeme de regulation d'injection de carburant
FR2811710B1 (fr) Procede de fonctionnement d'un moteur diesel
GB2301459B (en) Method for controlling a direct fuel injection engine
GB9614750D0 (en) Fuel injection control apparatus for diesel engine
FR2777042B1 (fr) Dispositif de commande pour systeme d'injection de carburant
DE69619012D1 (de) Elektronisch gesteuertes Kraftstoffeinspritzsystem für einen Dieselmotor
FR2751378B1 (fr) Regulateur de carburant de demarrage pour un carburateur
FR2795772B1 (fr) Procede et dispositif de determination d'une perturbation de fonctionnement dans un systeme d'injection de carburant
FR2761114B1 (fr) Dispositif d'amortissement d'ondes de pression de carburant reflechies dans un systeme d'injection de carburant
FR2723616B1 (fr) Dispositif de filtration pour moteur diesel.

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse