FR2828237B1 - METHOD OF CALIBRATING A PRESSURE SENSOR, IN PARTICULAR FOR A DEVICE FOR INJECTING AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD OF CALIBRATING A PRESSURE SENSOR, IN PARTICULAR FOR A DEVICE FOR INJECTING AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2828237B1
FR2828237B1 FR0209776A FR0209776A FR2828237B1 FR 2828237 B1 FR2828237 B1 FR 2828237B1 FR 0209776 A FR0209776 A FR 0209776A FR 0209776 A FR0209776 A FR 0209776A FR 2828237 B1 FR2828237 B1 FR 2828237B1
Authority
FR
France
Prior art keywords
calibrating
injecting
combustion engine
internal combustion
pressure sensor
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
FR0209776A
Other languages
French (fr)
Other versions
FR2828237A1 (en
Inventor
Erwin Achleitner
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.)
Siemens AG
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 FR2828237A1 publication Critical patent/FR2828237A1/en
Application granted granted Critical
Publication of FR2828237B1 publication Critical patent/FR2828237B1/en
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
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D41/3082—Control of electrical fuel pumps
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0209776A 2001-08-02 2002-07-31 METHOD OF CALIBRATING A PRESSURE SENSOR, IN PARTICULAR FOR A DEVICE FOR INJECTING AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2828237B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001137871 DE10137871C1 (en) 2001-08-02 2001-08-02 Procedure for calibrating a pressure sensor

Publications (2)

Publication Number Publication Date
FR2828237A1 FR2828237A1 (en) 2003-02-07
FR2828237B1 true FR2828237B1 (en) 2006-06-02

Family

ID=7694111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209776A Expired - Fee Related FR2828237B1 (en) 2001-08-02 2002-07-31 METHOD OF CALIBRATING A PRESSURE SENSOR, IN PARTICULAR FOR A DEVICE FOR INJECTING AN INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
DE (1) DE10137871C1 (en)
FR (1) FR2828237B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356052A1 (en) * 2003-12-01 2005-06-23 Robert Bosch Gmbh Method for operating an internal combustion engine, control unit for an internal combustion engine and control provided for this purpose
DE102005062388A1 (en) * 2005-12-23 2007-06-28 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Measuring device e.g. turbidity measuring device, for laboratory reference process, involves updating instruction based on actual calibration and reference measuring values, where earlier values pair is considered for updating instructions
FR2896542B1 (en) * 2006-01-25 2011-05-06 Peugeot Citroen Automobiles Sa METHOD AND SYSTEM FOR DIAGNOSING THE OPERATION OF A DIESEL ENGINE OF A MOTOR VEHICLE
DE102012203097B3 (en) * 2012-02-29 2013-04-11 Continental Automotive Gmbh Method for determining error of pressure measured by pressure sensor in pressure accumulator for storing fluid in automobile, involves determining two three-tuples of pressures and of time period

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383431A (en) * 1980-11-03 1983-05-17 The Perkin-Elmer Corporation Auto-zero system for pressure transducers
JPH06108932A (en) * 1992-09-29 1994-04-19 Mazda Motor Corp Failure detecting device for evaporated fuel supply device
DE19908411C2 (en) * 1999-02-26 2002-01-24 Bosch Gmbh Robert Method and device for operating a direct-injection internal combustion engine, in particular a motor vehicle in starting operation
DE19959678A1 (en) * 1999-12-10 2001-06-21 Bosch Gmbh Robert Course inspection of characteristic curve of sensor involves adjusting sensor offset by zero value of input value and monitoring output quantity at reference point to detect change in characteristic curve
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

Also Published As

Publication number Publication date
FR2828237A1 (en) 2003-02-07
DE10137871C1 (en) 2003-03-06

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Effective date: 20100331