EP1526269A3 - Méthode et dispositif de surveillance d'un capteur de pression de carburant - Google Patents

Méthode et dispositif de surveillance d'un capteur de pression de carburant Download PDF

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Publication number
EP1526269A3
EP1526269A3 EP04104594A EP04104594A EP1526269A3 EP 1526269 A3 EP1526269 A3 EP 1526269A3 EP 04104594 A EP04104594 A EP 04104594A EP 04104594 A EP04104594 A EP 04104594A EP 1526269 A3 EP1526269 A3 EP 1526269A3
Authority
EP
European Patent Office
Prior art keywords
fuel
pressure sensor
fuel pressure
monitoring
meas
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
EP04104594A
Other languages
German (de)
English (en)
Other versions
EP1526269A2 (fr
EP1526269B1 (fr
Inventor
Matthias Delp
Gerhard Eser
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.)
Continental Automotive GmbH
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP1526269A2 publication Critical patent/EP1526269A2/fr
Publication of EP1526269A3 publication Critical patent/EP1526269A3/fr
Application granted granted Critical
Publication of EP1526269B1 publication Critical patent/EP1526269B1/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
    • F02D41/30—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
    • 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
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • F02D2041/223—Diagnosis of fuel pressure sensors
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F02D2200/0604—Estimation of fuel pressure
    • 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
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped

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)
  • Fuel-Injection Apparatus (AREA)
EP20040104594 2003-10-20 2004-09-22 Méthode et dispositif de surveillance d'un capteur de pression de carburant Expired - Lifetime EP1526269B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003148610 DE10348610B4 (de) 2003-10-20 2003-10-20 Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucksensors
DE10348610 2003-10-20

Publications (3)

Publication Number Publication Date
EP1526269A2 EP1526269A2 (fr) 2005-04-27
EP1526269A3 true EP1526269A3 (fr) 2006-09-06
EP1526269B1 EP1526269B1 (fr) 2012-06-13

Family

ID=34384378

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040104594 Expired - Lifetime EP1526269B1 (fr) 2003-10-20 2004-09-22 Méthode et dispositif de surveillance d'un capteur de pression de carburant

Country Status (2)

Country Link
EP (1) EP1526269B1 (fr)
DE (1) DE10348610B4 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006291755A (ja) * 2005-04-06 2006-10-26 Denso Corp 燃料噴射制御装置
FR2896542B1 (fr) * 2006-01-25 2011-05-06 Peugeot Citroen Automobiles Sa Procede et systeme de diagnostic du fonctionnement d'un moteur diesel de vehicule automobile
DE102006026639A1 (de) * 2006-06-08 2007-12-13 Robert Bosch Gmbh Verfahren zur Überprüfung der Funktion einer Komponente eines Kraftstoffeinspritzsystems
DE102006053950B4 (de) 2006-11-15 2008-11-06 Continental Automotive Gmbh Verfahren zur Funktionsüberprüfung einer Druckerfassungseinheit eines Einspritzsystems einer Brennkraftmaschine
DE102008043592A1 (de) * 2008-11-10 2010-05-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überprüfung eines Drucksensors einer Kraftstoffeinspritzeinrichtung
US8104334B2 (en) * 2009-04-30 2012-01-31 GM Global Technology Operations LLC Fuel pressure sensor performance diagnostic systems and methods based on hydrodynamics of injecton
JP5126196B2 (ja) 2009-10-21 2013-01-23 株式会社デンソー 燃料噴射制御装置
US9751396B2 (en) 2015-02-24 2017-09-05 Ford Global Technologies, Llc Fuel tank pressure sensor rationality for a hybrid vehicle during refueling
DE102017208080A1 (de) * 2017-05-12 2018-04-12 Continental Automotive Gmbh Verfahren zum Betreiben eines Kraftstoffhochdrucksystems
DE102018206838B4 (de) * 2018-05-03 2024-06-13 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Diagnose eines Hochdrucksensors eines Kraftfahrzeugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1089135A (ja) * 1996-09-20 1998-04-07 Toyota Motor Corp 燃料供給装置
EP0857867A1 (fr) * 1997-02-03 1998-08-12 Robert Bosch Gmbh Méthode et dispositif de détection de fuite
WO1999034187A1 (fr) * 1997-12-23 1999-07-08 Siemens Aktiengesellschaft Procede et dispositif pour la surveillance du fonctionnement d'un capteur de pression
EP1201905A2 (fr) * 2000-10-27 2002-05-02 Toyota Jidosha Kabushiki Kaisha Dispositif de detection de défaut dans un système d'alimentation en carburant haute pression
WO2003027472A1 (fr) * 2001-09-25 2003-04-03 Robert Bosch Gmbh Procede d'exploitation d'un systeme d'alimentation en carburant de moteur a combustion interne d'automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547647A1 (de) * 1995-12-20 1997-06-26 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems einer Brennkraftmaschine
DE19908352A1 (de) * 1999-02-26 2000-08-31 Bosch Gmbh Robert Kraftstoffeinspritzverfahren für eine Brennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1089135A (ja) * 1996-09-20 1998-04-07 Toyota Motor Corp 燃料供給装置
EP0857867A1 (fr) * 1997-02-03 1998-08-12 Robert Bosch Gmbh Méthode et dispositif de détection de fuite
WO1999034187A1 (fr) * 1997-12-23 1999-07-08 Siemens Aktiengesellschaft Procede et dispositif pour la surveillance du fonctionnement d'un capteur de pression
EP1201905A2 (fr) * 2000-10-27 2002-05-02 Toyota Jidosha Kabushiki Kaisha Dispositif de detection de défaut dans un système d'alimentation en carburant haute pression
WO2003027472A1 (fr) * 2001-09-25 2003-04-03 Robert Bosch Gmbh Procede d'exploitation d'un systeme d'alimentation en carburant de moteur a combustion interne d'automobile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 09 31 July 1998 (1998-07-31) *

Also Published As

Publication number Publication date
DE10348610A1 (de) 2005-05-25
DE10348610B4 (de) 2009-07-09
EP1526269A2 (fr) 2005-04-27
EP1526269B1 (fr) 2012-06-13

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