EP1526269A3 - Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucksensors - Google Patents
Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucksensors Download PDFInfo
- 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
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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10348610 | 2003-10-20 | ||
DE2003148610 DE10348610B4 (de) | 2003-10-20 | 2003-10-20 | Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucksensors |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1526269A2 EP1526269A2 (de) | 2005-04-27 |
EP1526269A3 true EP1526269A3 (de) | 2006-09-06 |
EP1526269B1 EP1526269B1 (de) | 2012-06-13 |
Family
ID=34384378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040104594 Expired - Lifetime EP1526269B1 (de) | 2003-10-20 | 2004-09-22 | Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucksensors |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1526269B1 (de) |
DE (1) | DE10348610B4 (de) |
Families Citing this family (10)
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)
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 (de) * | 1997-02-03 | 1998-08-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung einer Leckage |
WO1999034187A1 (de) * | 1997-12-23 | 1999-07-08 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur funktionsüberwachung eines drucksensors |
EP1201905A2 (de) * | 2000-10-27 | 2002-05-02 | Toyota Jidosha Kabushiki Kaisha | Vorrichtung zur Erkennung von Fehlern in einer Hochdruck-Kraftstoffeinspritzanlage |
WO2003027472A1 (de) * | 2001-09-25 | 2003-04-03 | Robert Bosch Gmbh | Verfahren zum betreiben eines kraftstoffversorgungssystems für einen verbrennungsmotor eines kraftfahrzeugs |
Family Cites Families (2)
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 |
-
2003
- 2003-10-20 DE DE2003148610 patent/DE10348610B4/de not_active Expired - Fee Related
-
2004
- 2004-09-22 EP EP20040104594 patent/EP1526269B1/de not_active Expired - Lifetime
Patent Citations (5)
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 (de) * | 1997-02-03 | 1998-08-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung einer Leckage |
WO1999034187A1 (de) * | 1997-12-23 | 1999-07-08 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur funktionsüberwachung eines drucksensors |
EP1201905A2 (de) * | 2000-10-27 | 2002-05-02 | Toyota Jidosha Kabushiki Kaisha | Vorrichtung zur Erkennung von Fehlern in einer Hochdruck-Kraftstoffeinspritzanlage |
WO2003027472A1 (de) * | 2001-09-25 | 2003-04-03 | Robert Bosch Gmbh | Verfahren zum betreiben eines kraftstoffversorgungssystems für einen verbrennungsmotor eines kraftfahrzeugs |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 09 31 July 1998 (1998-07-31) * |
Also Published As
Publication number | Publication date |
---|---|
EP1526269B1 (de) | 2012-06-13 |
EP1526269A2 (de) | 2005-04-27 |
DE10348610A1 (de) | 2005-05-25 |
DE10348610B4 (de) | 2009-07-09 |
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