IT1292446B1 - PROCEDURE AND DEVICE FOR THE CONTROL OF AN INJECTION SYSTEM - Google Patents

PROCEDURE AND DEVICE FOR THE CONTROL OF AN INJECTION SYSTEM

Info

Publication number
IT1292446B1
IT1292446B1 IT97MI001554A ITMI971554A IT1292446B1 IT 1292446 B1 IT1292446 B1 IT 1292446B1 IT 97MI001554 A IT97MI001554 A IT 97MI001554A IT MI971554 A ITMI971554 A IT MI971554A IT 1292446 B1 IT1292446 B1 IT 1292446B1
Authority
IT
Italy
Prior art keywords
procedure
control
injection system
injection
Prior art date
Application number
IT97MI001554A
Other languages
Italian (it)
Inventor
Josef Guentert
Helmut Clauss
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI971554A0 publication Critical patent/ITMI971554A0/it
Publication of ITMI971554A1 publication Critical patent/ITMI971554A1/en
Application granted granted Critical
Publication of IT1292446B1 publication Critical patent/IT1292446B1/en

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

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)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Testing Of Engines (AREA)
  • Road Repair (AREA)
IT97MI001554A 1996-07-03 1997-07-01 PROCEDURE AND DEVICE FOR THE CONTROL OF AN INJECTION SYSTEM IT1292446B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19626689A DE19626689C1 (en) 1996-07-03 1996-07-03 Common-rail fuel injection system monitoring method

Publications (3)

Publication Number Publication Date
ITMI971554A0 ITMI971554A0 (en) 1997-07-01
ITMI971554A1 ITMI971554A1 (en) 1999-01-01
IT1292446B1 true IT1292446B1 (en) 1999-02-08

Family

ID=7798758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001554A IT1292446B1 (en) 1996-07-03 1997-07-01 PROCEDURE AND DEVICE FOR THE CONTROL OF AN INJECTION SYSTEM

Country Status (4)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726183A1 (en) * 1997-06-20 1998-12-24 Bosch Gmbh Robert Method and device for monitoring a fuel metering system
DE19857249A1 (en) * 1998-12-11 2000-06-15 Bosch Gmbh Robert Fuel injection system
DE19908352A1 (en) * 1999-02-26 2000-08-31 Bosch Gmbh Robert Fuel injection method for an internal combustion engine
DE19937962A1 (en) 1999-08-11 2001-02-15 Bosch Gmbh Robert IC engine common-rail fuel injection system control method monitors valve inserted between high pressure and low pressure regions for indicating fault
DE10005208A1 (en) * 2000-02-05 2001-08-16 Bosch Gmbh Robert Process for adapting the maximum injection pressure in a high pressure accumulator
DE10005589A1 (en) * 2000-02-09 2001-08-16 Bayerische Motoren Werke Ag Fuel supply system for an internal combustion engine
DE10020629A1 (en) * 2000-04-27 2001-11-08 Bosch Gmbh Robert Method for operating a fuel supply system for an internal combustion engine, in particular a motor vehicle
DE10043688A1 (en) * 2000-09-04 2002-03-14 Bosch Gmbh Robert Method for diagnosing a valve in a fuel supply system of an internal combustion engine
DE10131506A1 (en) * 2001-07-02 2003-01-23 Bosch Gmbh Robert Method for operating an internal combustion engine, in particular a motor vehicle
DE10144800A1 (en) 2001-09-12 2003-04-03 Bosch Gmbh Robert Method, computer program, control and / or regulating device for operating an internal combustion engine, and fuel system for an internal combustion engine
JP3972823B2 (en) * 2003-01-27 2007-09-05 株式会社デンソー Accumulated fuel injection system
JP4045594B2 (en) * 2003-04-08 2008-02-13 株式会社デンソー Accumulated fuel injection system
JP4534865B2 (en) * 2005-05-16 2010-09-01 株式会社デンソー Intake route monitoring device for fuel supply device
DE102006040441B3 (en) * 2006-08-29 2008-02-21 Mtu Friedrichshafen Gmbh Method for identifying opening of passive pressure limiting valve, involves supplying fuel from common-rail system in fuel tank, where load shedding is identified
DE102006049266B3 (en) * 2006-10-19 2008-03-06 Mtu Friedrichshafen Gmbh Method for recognizing opened passive pressure-relief-valve, which deviates fuel from common-railsystem into fuel tank, involves regulating the rail pressure, in which actuating variable is computed from rail-pressure offset
DE102008000983A1 (en) 2008-04-03 2009-10-08 Robert Bosch Gmbh Method and device for controlling a fuel metering system
DE102008001444A1 (en) * 2008-04-29 2009-11-05 Robert Bosch Gmbh Method for determining an overpressure in a fuel accumulator of an injection system of an internal combustion engine
JP5185147B2 (en) * 2009-01-23 2013-04-17 日立オートモティブシステムズ株式会社 Fuel supply device for internal combustion engine
DE102009050468B4 (en) * 2009-10-23 2017-03-16 Mtu Friedrichshafen Gmbh Method for controlling and regulating an internal combustion engine
DE102011100189A1 (en) 2011-05-02 2012-11-08 Mtu Friedrichshafen Gmbh Method for monitoring a passive pressure relief valve
GB2495140B (en) * 2011-09-30 2015-11-11 Perkins Engines Co Ltd Fuel system control
DE102012214054A1 (en) 2012-08-08 2014-02-13 Robert Bosch Gmbh Method for monitoring fuel injection system of combustion engine, involves connecting high-to-low-pressure region with pressure relief valve, and detecting opening state of relief valve based on rotation speed of combustion engine
DE102013202266A1 (en) 2013-02-12 2014-08-14 Robert Bosch Gmbh Method for monitoring common-rail-injection system in self-ignition internal combustion engine of motor car, involves generating temporary error reaction, and cancelling reaction when presence of overpressure situations is not acknowledged
DE102015223703A1 (en) * 2015-11-30 2017-06-01 Robert Bosch Gmbh Method and device for controlling a fuel supply system
DE102016212671B4 (en) * 2016-07-12 2018-05-30 Continental Automotive Gmbh A driving method for driving an intake valve of a high-pressure fuel pump and fuel injection system
DE102016222680A1 (en) 2016-11-17 2018-05-17 Robert Bosch Gmbh Method and device for controlling an injection system
DE102017005537A1 (en) * 2017-06-10 2018-12-13 Mtu Friedrichshafen Gmbh Fuel injection system and method of execution therewith

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63143383A (en) * 1986-12-05 1988-06-15 Toyota Motor Corp Fuel injection detector for internal combustion engine
DE3802771A1 (en) * 1988-01-30 1989-08-10 Bosch Gmbh Robert SAFETY SYSTEM FOR INTERNAL COMBUSTION ENGINES
JPH0354358A (en) * 1989-07-21 1991-03-08 Yamaha Motor Co Ltd High pressure fuel injection device of engine
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
JP3191388B2 (en) * 1992-03-27 2001-07-23 株式会社デンソー Accumulation type fuel supply system for diesel engine
JP3191471B2 (en) * 1993-02-26 2001-07-23 株式会社デンソー Fuel injection device for diesel engine
DE19604552B4 (en) * 1996-02-08 2007-10-31 Robert Bosch Gmbh Method and device for controlling an internal combustion engine

Also Published As

Publication number Publication date
FR2750735A1 (en) 1998-01-09
DE19626689C1 (en) 1997-11-20
ITMI971554A1 (en) 1999-01-01
FR2750735B1 (en) 1998-11-06
ITMI971554A0 (en) 1997-07-01
JPH1068328A (en) 1998-03-10
JP3902692B2 (en) 2007-04-11

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Legal Events

Date Code Title Description
0001 Granted