DE59605057D1 - METHOD AND DEVICE FOR MONITORING A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD AND DEVICE FOR MONITORING A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
DE59605057D1
DE59605057D1 DE59605057T DE59605057T DE59605057D1 DE 59605057 D1 DE59605057 D1 DE 59605057D1 DE 59605057 T DE59605057 T DE 59605057T DE 59605057 T DE59605057 T DE 59605057T DE 59605057 D1 DE59605057 D1 DE 59605057D1
Authority
DE
Germany
Prior art keywords
monitoring
combustion engine
internal combustion
metering system
fuel metering
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 - Lifetime
Application number
DE59605057T
Other languages
German (de)
Inventor
Detlev Straub
Juergen Biester
Martin Grosser
Claus Hinrichsen
Wilhelm Eyberg
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
Priority to DE59605057T priority Critical patent/DE59605057D1/en
Application granted granted Critical
Publication of DE59605057D1 publication Critical patent/DE59605057D1/en
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
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • 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
    • F02D41/222—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
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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

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)
DE59605057T 1995-12-20 1996-07-18 METHOD AND DEVICE FOR MONITORING A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE Expired - Lifetime DE59605057D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59605057T DE59605057D1 (en) 1995-12-20 1996-07-18 METHOD AND DEVICE FOR MONITORING A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19547647A DE19547647A1 (en) 1995-12-20 1995-12-20 Method and device for monitoring a fuel metering system of an internal combustion engine
PCT/DE1996/001349 WO1997022791A1 (en) 1995-12-20 1996-07-18 Process and device for monitoring a fuel metering system of an internal combustion engine
DE59605057T DE59605057D1 (en) 1995-12-20 1996-07-18 METHOD AND DEVICE FOR MONITORING A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
DE59605057D1 true DE59605057D1 (en) 2000-05-31

Family

ID=7780699

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19547647A Withdrawn DE19547647A1 (en) 1995-12-20 1995-12-20 Method and device for monitoring a fuel metering system of an internal combustion engine
DE59605057T Expired - Lifetime DE59605057D1 (en) 1995-12-20 1996-07-18 METHOD AND DEVICE FOR MONITORING A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19547647A Withdrawn DE19547647A1 (en) 1995-12-20 1995-12-20 Method and device for monitoring a fuel metering system of an internal combustion engine

Country Status (5)

Country Link
EP (1) EP0811116B1 (en)
JP (1) JP4073485B2 (en)
KR (1) KR100413305B1 (en)
DE (2) DE19547647A1 (en)
WO (1) WO1997022791A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721176C2 (en) * 1997-05-21 2000-01-13 Bosch Gmbh Robert System for checking a pressure sensor of a fuel supply system for an internal combustion engine, in particular a motor vehicle
JP3234865B2 (en) * 1997-08-22 2001-12-04 本田技研工業株式会社 Failure detection device for fuel pressure sensor
DE19757594C2 (en) * 1997-12-23 2002-11-28 Siemens Ag Method and device for monitoring the function of a pressure regulator
US6076504A (en) * 1998-03-02 2000-06-20 Cummins Engine Company, Inc. Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine
DE19827557B4 (en) * 1998-06-20 2004-07-08 Robert Bosch Gmbh Method for detecting a vehicle crash
DE19834660A1 (en) 1998-07-31 2000-02-03 Bosch Gmbh Robert Method and device for monitoring a fuel metering system
CA2298305A1 (en) * 1999-07-07 2001-01-07 Jason Edward Yost System for detecting fuel injection timing
DE10003906A1 (en) * 2000-01-29 2001-08-09 Bosch Gmbh Robert Fuel dosing system pressure sensor calibrating process, involving using pressure in high-pressure zone as reference pressure
DE10030935A1 (en) * 2000-06-24 2002-01-03 Bosch Gmbh Robert Method and device for calibrating a pressure sensor in a fuel metering system
DE60121113T2 (en) * 2000-11-06 2006-11-09 Honda Giken Kogyo K.K. Device for determining the fault of a humidity sensor and device for controlling a switching valve in the exhaust system
JP3807270B2 (en) * 2001-08-31 2006-08-09 株式会社デンソー Accumulated fuel injection system
DE10147189A1 (en) * 2001-09-25 2003-04-24 Bosch Gmbh Robert Method for operating a fuel supply system for an internal combustion engine of a motor vehicle
WO2003064839A1 (en) * 2002-01-29 2003-08-07 Yamaha Hatsudoki Kabushiki Kaisha Self-diagnosis display unit
JP3715953B2 (en) * 2002-07-10 2005-11-16 三菱電機株式会社 Fuel pressure sensor characteristic correction device
US6947831B2 (en) * 2003-04-11 2005-09-20 Ford Global Technologies, Llc Pressure sensor diagnosis via a computer
DE10348610B4 (en) * 2003-10-20 2009-07-09 Continental Automotive Gmbh Method and apparatus for monitoring a fuel pressure sensor
JP4407611B2 (en) * 2005-10-06 2010-02-03 株式会社デンソー Fuel injection control device
DE102007028900B4 (en) 2007-06-22 2013-06-27 Continental Automotive Gmbh Method and device for diagnosing an injection valve of an internal combustion engine that is in communication with a fuel rail
DE102008024955B3 (en) 2008-05-23 2009-12-24 Continental Automotive Gmbh Method for detecting a malfunction of a rail pressure sensor in a common rail injection system
JPWO2011007772A1 (en) * 2009-07-15 2012-12-27 ボッシュ株式会社 Pressure sensor failure diagnosis method and common rail fuel injection control device
JP5342373B2 (en) * 2009-08-21 2013-11-13 ボッシュ株式会社 Abnormality diagnosis apparatus and abnormality diagnosis method for pressure sensor
DE102009051023B4 (en) * 2009-10-28 2015-01-15 Audi Ag Method for operating a drive unit and drive unit
US8511275B2 (en) 2010-10-01 2013-08-20 General Electric Company Method and system for a common rail fuel system
DE102011101825A1 (en) * 2011-05-17 2012-11-22 Daimler Ag Automobile engine control device for controlling combustion engine of motor car during injecting e.g. diesel under high pressure of injection apparatus, has control and/or regulating unit checking plausibility of sensor signal
KR101601460B1 (en) * 2014-08-04 2016-03-09 현대자동차주식회사 System and method for compensating offset of pressure sensor
DE102016220123B4 (en) * 2016-10-14 2018-05-09 Continental Automotive Gmbh Method and device for plausibilizing the functionality of a high-pressure sensor of a fuel injection system of a motor vehicle
DE102018217327B4 (en) * 2018-10-10 2023-10-12 Vitesco Technologies GmbH Method and device for checking the plausibility of the functionality of a high-pressure sensor of a high-pressure fuel injection device of a motor vehicle
CN112196685A (en) * 2020-09-29 2021-01-08 东风商用车有限公司 Intervention type rail pressure sensor fault diagnosis method and device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162536A (en) * 1979-06-06 1980-12-17 Hitachi Ltd Checking method for gaseous fuel feeding and stopping device
DE3730443A1 (en) * 1987-09-10 1989-03-23 Voest Alpine Automotive METHOD FOR CONTROLLING AND REGULATING AN INTERNAL COMBUSTION ENGINE AND ELECTRONIC FUEL INJECTION DEVICE FOR CARRYING OUT THE METHOD
JPH0730732B2 (en) * 1991-02-27 1995-04-10 日本電装株式会社 Accumulation type fuel supply device
JP3033214B2 (en) * 1991-02-27 2000-04-17 株式会社デンソー Accumulation type fuel supply method and apparatus by a plurality of fuel pumping means, and abnormality determination apparatus in equipment having a plurality of fluid pumping means
DE4302810A1 (en) * 1993-02-02 1994-08-04 Bosch Gmbh Robert IC engine control avoiding unnecessary emergency measures
IT1261575B (en) * 1993-09-03 1996-05-23 Fiat Ricerche METHOD OF DIAGNOSIS OF MALFUNCTIONS OF THE HIGH PRESSURE CIRCUIT OF HIGH PRESSURE INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
DE4335171C1 (en) * 1993-10-15 1995-05-04 Daimler Benz Ag Fuel injection system for a multi-cylinder diesel internal combustion engine

Also Published As

Publication number Publication date
EP0811116B1 (en) 2000-04-26
JPH11506813A (en) 1999-06-15
WO1997022791A1 (en) 1997-06-26
EP0811116A1 (en) 1997-12-10
DE19547647A1 (en) 1997-06-26
KR100413305B1 (en) 2004-05-10
KR19980702318A (en) 1998-07-15
JP4073485B2 (en) 2008-04-09

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