DE50310764D1 - METHOD FOR CONTROLLING A PRESSURE REGULATING VALVE IN A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD FOR CONTROLLING A PRESSURE REGULATING VALVE IN A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
DE50310764D1
DE50310764D1 DE50310764T DE50310764T DE50310764D1 DE 50310764 D1 DE50310764 D1 DE 50310764D1 DE 50310764 T DE50310764 T DE 50310764T DE 50310764 T DE50310764 T DE 50310764T DE 50310764 D1 DE50310764 D1 DE 50310764D1
Authority
DE
Germany
Prior art keywords
controlling
combustion engine
internal combustion
fuel injection
regulating valve
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
DE50310764T
Other languages
German (de)
Inventor
Thomas Ludwig
Andreas Kellner
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
Application granted granted Critical
Publication of DE50310764D1 publication Critical patent/DE50310764D1/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
    • F02D41/02—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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/2464—Characteristics of actuators
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of 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
    • F02D41/24—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
    • F02D41/30—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)
  • Fuel-Injection Apparatus (AREA)
DE50310764T 2002-12-31 2003-10-24 METHOD FOR CONTROLLING A PRESSURE REGULATING VALVE IN A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE Expired - Lifetime DE50310764D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002161446 DE10261446A1 (en) 2002-12-31 2002-12-31 Method for actuating a pressure control valve in a fuel injection system of an internal combustion engine
PCT/DE2003/003533 WO2004061285A1 (en) 2002-12-31 2003-10-24 Method for regulating a pressure-control valve in a fuel-injection system of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50310764D1 true DE50310764D1 (en) 2008-12-18

Family

ID=32478072

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002161446 Withdrawn DE10261446A1 (en) 2002-12-31 2002-12-31 Method for actuating a pressure control valve in a fuel injection system of an internal combustion engine
DE50310764T Expired - Lifetime DE50310764D1 (en) 2002-12-31 2003-10-24 METHOD FOR CONTROLLING A PRESSURE REGULATING VALVE IN A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002161446 Withdrawn DE10261446A1 (en) 2002-12-31 2002-12-31 Method for actuating a pressure control valve in a fuel injection system of an internal combustion engine

Country Status (4)

Country Link
EP (1) EP1581735B1 (en)
AU (1) AU2003283195A1 (en)
DE (2) DE10261446A1 (en)
WO (1) WO2004061285A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029138B3 (en) 2005-06-23 2006-12-07 Mtu Friedrichshafen Gmbh Control and regulating process for engine with common rail system has second actual rail pressure determined by second filter
FR2892458B1 (en) * 2005-10-25 2008-01-04 Renault Sas INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO
DE102006023468B3 (en) 2006-05-18 2007-09-13 Siemens Ag Fuel injection valve controlling method for use in e.g. gasoline engine, involves correcting controlling of selected fuel injection valve by correction factor, and using small amount of fuel to be detected for test injection
FR2914699B1 (en) * 2007-04-04 2009-05-22 Renault Sas FUEL SUPPLY SYSTEM AND METHOD FOR INTERNAL COMBUSTION ENGINE
FI121319B (en) * 2008-12-31 2010-09-30 Waertsilae Finland Oy Method and apparatus for controlling the pressure of an internal combustion engine CR system
DE102009031528B3 (en) 2009-07-02 2010-11-11 Mtu Friedrichshafen Gmbh Method for controlling and regulating an internal combustion engine
DE102009031529B3 (en) * 2009-07-02 2010-11-11 Mtu Friedrichshafen Gmbh Method for controlling and regulating an internal combustion engine
DE102009031527B3 (en) * 2009-07-02 2010-11-18 Mtu Friedrichshafen Gmbh Method for controlling and regulating an internal combustion engine
DE102009045563B4 (en) 2009-10-12 2019-06-13 Robert Bosch Gmbh A method for determining at least one rail pressure-closing flow value pair for a pressure control valve of a common rail injection system
DE102010031570B4 (en) 2010-07-20 2021-11-25 Robert Bosch Gmbh Method for determining a characteristic for a pressure control valve
DE102010039874B4 (en) 2010-08-27 2015-10-08 Continental Automotive Gmbh Method and apparatus for operating a high-pressure fuel-injection-fuel injection system for an internal combustion engine
KR101766140B1 (en) * 2016-05-13 2017-08-07 현대자동차주식회사 Control method of fuel pressure valve for vehicle and control system for the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708308C2 (en) * 1997-02-28 2001-07-12 Siemens Ag Process for controlling a controlled variable with limited control intervention
DE19731102C2 (en) * 1997-07-19 2003-02-06 Bosch Gmbh Robert System for operating a fuel supply system for an internal combustion engine, in particular a motor vehicle
DE19916101A1 (en) * 1999-04-09 2000-10-12 Bosch Gmbh Robert Control method for IC engine with common-rail fuel injection system switches between two different fuel pressure regulators dependent on difference between required and actual pressure of fuel reservoir
DE10038565C2 (en) * 2000-08-03 2002-08-14 Bosch Gmbh Robert Fuel supply system for an internal combustion engine, in particular of a motor vehicle
DE10131506A1 (en) * 2001-07-02 2003-01-23 Bosch Gmbh Robert Method for operating an internal combustion engine, in particular a motor vehicle
DE10131507C2 (en) * 2001-07-02 2003-07-24 Bosch Gmbh Robert Method for operating an internal combustion engine, in particular a motor vehicle

Also Published As

Publication number Publication date
WO2004061285A1 (en) 2004-07-22
AU2003283195A1 (en) 2004-07-29
DE10261446A1 (en) 2004-07-08
EP1581735B1 (en) 2008-11-05
EP1581735A1 (en) 2005-10-05

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Legal Events

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