ITMI20041796A1 - " procedimento e dispositivo atti alla regolazione di una pressione di iniezione in un accumulate di carburante di un sistema di iniezione diretta della benzina" - Google Patents

" procedimento e dispositivo atti alla regolazione di una pressione di iniezione in un accumulate di carburante di un sistema di iniezione diretta della benzina"

Info

Publication number
ITMI20041796A1
ITMI20041796A1 ITMI20041796A ITMI20041796A1 IT MI20041796 A1 ITMI20041796 A1 IT MI20041796A1 IT MI20041796 A ITMI20041796 A IT MI20041796A IT MI20041796 A1 ITMI20041796 A1 IT MI20041796A1
Authority
IT
Italy
Prior art keywords
procedure
adjustment
fuel storage
injection system
injection pressure
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Martin Kessler
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 ITMI20041796A1 publication Critical patent/ITMI20041796A1/it

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
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • F02D41/02—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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1416—Observer
    • 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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1417—Kalman filter
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure

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)
ITMI20041796 2003-09-23 2004-09-21 " procedimento e dispositivo atti alla regolazione di una pressione di iniezione in un accumulate di carburante di un sistema di iniezione diretta della benzina" ITMI20041796A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10346223A DE10346223B4 (de) 2003-09-23 2003-09-23 Verfahren und Vorrichtung zur Regelung eines Einspritzdruckes in einem Kraftstoffspeicher eines Benzindirekteinspritzsystems

Publications (1)

Publication Number Publication Date
ITMI20041796A1 true ITMI20041796A1 (it) 2004-12-21

Family

ID=34306272

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20041796 ITMI20041796A1 (it) 2003-09-23 2004-09-21 " procedimento e dispositivo atti alla regolazione di una pressione di iniezione in un accumulate di carburante di un sistema di iniezione diretta della benzina"

Country Status (3)

Country Link
DE (1) DE10346223B4 (de)
FR (1) FR2860838A1 (de)
IT (1) ITMI20041796A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006000831B4 (de) * 2006-01-05 2007-10-31 Siemens Ag Radialkolbenpumpe mit Fördermengenregelung
JP2010121485A (ja) * 2008-11-18 2010-06-03 Mitsubishi Electric Corp 燃料供給装置
DE102009028115A1 (de) * 2009-07-30 2011-02-03 Robert Bosch Gmbh Kraftstoffeinspritzanlage und Verfahren zum Betreiben einer Kraftstoffeinspritzanlage
DE102010064176B4 (de) * 2010-12-27 2020-02-06 Robert Bosch Gmbh Kraftstoffversorgungssystem für eine Brennkraftmaschine
DE102019125271A1 (de) * 2019-09-19 2021-03-25 Volkswagen Aktiengesellschaft Verfahren zum Betreiben eines Kraftstoffeinspritzsystems, Antriebssystem und Kraftfahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446277B4 (de) * 1994-12-23 2007-04-19 Robert Bosch Gmbh Kraftstoffversorgungssystem für eine Brennkraftmaschine
DE19742993C2 (de) * 1997-09-29 2000-03-02 Siemens Ag Verfahren zum Steuern des Kraftstoffdruckes in einem Kraftstoffverteiler
DE10160311C2 (de) * 2001-12-07 2003-11-20 Bosch Gmbh Robert Verfahren, Computerprogramm, Steuer- und Regelgerät zum Betreiben einer Brennkraftmaschine sowie Brennkraftmaschine

Also Published As

Publication number Publication date
FR2860838A1 (fr) 2005-04-15
DE10346223A1 (de) 2005-04-14
DE10346223B4 (de) 2013-11-21

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