FR2750735B1 - Procede et dispositif de surveillance d'un systeme d'injection - Google Patents

Procede et dispositif de surveillance d'un systeme d'injection

Info

Publication number
FR2750735B1
FR2750735B1 FR9708347A FR9708347A FR2750735B1 FR 2750735 B1 FR2750735 B1 FR 2750735B1 FR 9708347 A FR9708347 A FR 9708347A FR 9708347 A FR9708347 A FR 9708347A FR 2750735 B1 FR2750735 B1 FR 2750735B1
Authority
FR
France
Prior art keywords
monitoring
injection system
injection
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
FR9708347A
Other languages
English (en)
Other versions
FR2750735A1 (fr
Inventor
Josef Guentert
Helmut Clauss
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 FR2750735A1 publication Critical patent/FR2750735A1/fr
Application granted granted Critical
Publication of FR2750735B1 publication Critical patent/FR2750735B1/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
    • F02D41/22—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
    • 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
    • F02D41/3836—Controlling the fuel pressure
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
FR9708347A 1996-07-03 1997-07-02 Procede et dispositif de surveillance d'un systeme d'injection Expired - Fee Related FR2750735B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19626689A DE19626689C1 (de) 1996-07-03 1996-07-03 Verfahren und Vorrichtung zur Überwachung eines Einspritzsystems

Publications (2)

Publication Number Publication Date
FR2750735A1 FR2750735A1 (fr) 1998-01-09
FR2750735B1 true FR2750735B1 (fr) 1998-11-06

Family

ID=7798758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9708347A Expired - Fee Related FR2750735B1 (fr) 1996-07-03 1997-07-02 Procede et dispositif de surveillance d'un systeme d'injection

Country Status (4)

Country Link
JP (1) JP3902692B2 (fr)
DE (1) DE19626689C1 (fr)
FR (1) FR2750735B1 (fr)
IT (1) IT1292446B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726183A1 (de) * 1997-06-20 1998-12-24 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems
DE19857249A1 (de) * 1998-12-11 2000-06-15 Bosch Gmbh Robert Kraftstoffeinspritzsystem
DE19908352A1 (de) * 1999-02-26 2000-08-31 Bosch Gmbh Robert Kraftstoffeinspritzverfahren für eine Brennkraftmaschine
DE19937962A1 (de) 1999-08-11 2001-02-15 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Einspritzsystems
DE10005208A1 (de) * 2000-02-05 2001-08-16 Bosch Gmbh Robert Verfahren zur Adaption des maximalen Einspritzdrucks in einem Hochdruckspeicher
DE10005589A1 (de) * 2000-02-09 2001-08-16 Bayerische Motoren Werke Ag Kraftstoffversorgungsanlage für eine Brennkraftmaschine
DE10020629A1 (de) * 2000-04-27 2001-11-08 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffversorgungssystems für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10043688A1 (de) * 2000-09-04 2002-03-14 Bosch Gmbh Robert Verfahren zur Diagnose eines Ventils in einem Kraftstoffversorgungssystem einer Brennkraftmaschine
DE10131506A1 (de) * 2001-07-02 2003-01-23 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10144800A1 (de) * 2001-09-12 2003-04-03 Bosch Gmbh Robert Verfahren, Computerprogramm, Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Kraftstoffsystem für eine Brennkraftmaschine
JP3972823B2 (ja) * 2003-01-27 2007-09-05 株式会社デンソー 蓄圧式燃料噴射システム
JP4045594B2 (ja) * 2003-04-08 2008-02-13 株式会社デンソー 蓄圧式燃料噴射装置
JP4534865B2 (ja) * 2005-05-16 2010-09-01 株式会社デンソー 燃料供給装置の吸入経路監視装置
DE102006040441B3 (de) * 2006-08-29 2008-02-21 Mtu Friedrichshafen Gmbh Verfahren zum Erkennen des Öffnens eines passiven Druck-Begrenzungsventils
DE102006049266B3 (de) * 2006-10-19 2008-03-06 Mtu Friedrichshafen Gmbh Verfahren zum Erkennen eines geöffneten passiven Druck-Begrenzungsventils
DE102008000983A1 (de) 2008-04-03 2009-10-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Kraftstoffzumesssystems
DE102008001444A1 (de) * 2008-04-29 2009-11-05 Robert Bosch Gmbh Verfahren zum Bestimmen eines Überdrucks in einem Kraftstoffspeicher eines Einspritzsystems einer Brennkraftmaschine
JP5185147B2 (ja) * 2009-01-23 2013-04-17 日立オートモティブシステムズ株式会社 内燃機関の燃料供給装置
DE102009050468B4 (de) * 2009-10-23 2017-03-16 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102011100189A1 (de) 2011-05-02 2012-11-08 Mtu Friedrichshafen Gmbh Verfahren zur Übenwachung eines passiven Druckbegrenzungsventils
GB2495140B (en) 2011-09-30 2015-11-11 Perkins Engines Co Ltd Fuel system control
DE102012214054A1 (de) 2012-08-08 2014-02-13 Robert Bosch Gmbh Verfahren zur Überwachung eines Einspritzsystems einer Brennkraftmaschine
DE102013202266A1 (de) 2013-02-12 2014-08-14 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung eines Hochdruck-Einspritzsystems insbesondere einer selbstzündenden Brennkraftmaschine eines Kraftfahrzeugs
DE102015223703A1 (de) * 2015-11-30 2017-06-01 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Kraftstoffversorgungssystems
DE102016212671B4 (de) * 2016-07-12 2018-05-30 Continental Automotive Gmbh Ansteuerverfahren zum Ansteuern eines Einlassventils einer Kraftstoffhochdruckpumpe und Kraftstoffeinspritzsystem
DE102016222680A1 (de) 2016-11-17 2018-05-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Einspritzsystems
DE102017005537A1 (de) * 2017-06-10 2018-12-13 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem und Verfahren zur Ausführung damit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63143383A (ja) * 1986-12-05 1988-06-15 Toyota Motor Corp 内燃機関の燃料噴射検出装置
DE3802771A1 (de) * 1988-01-30 1989-08-10 Bosch Gmbh Robert Sicherheitssystem fuer brennkraftmaschinen
JPH0354358A (ja) * 1989-07-21 1991-03-08 Yamaha Motor Co Ltd エンジンの高圧燃料噴射装置
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
JP3191388B2 (ja) * 1992-03-27 2001-07-23 株式会社デンソー ディーゼル機関の蓄圧式燃料供給装置
JP3191471B2 (ja) * 1993-02-26 2001-07-23 株式会社デンソー ディーゼルエンジン用燃料噴射装置
DE19604552B4 (de) * 1996-02-08 2007-10-31 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Also Published As

Publication number Publication date
JP3902692B2 (ja) 2007-04-11
IT1292446B1 (it) 1999-02-08
JPH1068328A (ja) 1998-03-10
ITMI971554A1 (it) 1999-01-01
DE19626689C1 (de) 1997-11-20
FR2750735A1 (fr) 1998-01-09
ITMI971554A0 (fr) 1997-07-01

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Effective date: 20160331