EP1134399A3 - Procédure et dispositif de réglage de pression - Google Patents

Procédure et dispositif de réglage de pression Download PDF

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Publication number
EP1134399A3
EP1134399A3 EP00125558A EP00125558A EP1134399A3 EP 1134399 A3 EP1134399 A3 EP 1134399A3 EP 00125558 A EP00125558 A EP 00125558A EP 00125558 A EP00125558 A EP 00125558A EP 1134399 A3 EP1134399 A3 EP 1134399A3
Authority
EP
European Patent Office
Prior art keywords
pressure control
pressure
procedure
model
characterizes
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.)
Granted
Application number
EP00125558A
Other languages
German (de)
English (en)
Other versions
EP1134399B1 (fr
EP1134399A2 (fr
Inventor
Christof Hammel
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
Publication of EP1134399A2 publication Critical patent/EP1134399A2/fr
Publication of EP1134399A3 publication Critical patent/EP1134399A3/fr
Application granted granted Critical
Publication of EP1134399B1 publication Critical patent/EP1134399B1/fr
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
    • F02D41/3845—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
    • F02D41/22—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
    • 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
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the 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
    • F02D41/22—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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • F02D2041/225—Leakage detection
    • 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
    • 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)
  • Control Of Fluid Pressure (AREA)
EP20000125558 2000-01-27 2000-11-22 Procédure et dispositif de réglage de pression Expired - Lifetime EP1134399B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10003298 2000-01-27
DE2000103298 DE10003298A1 (de) 2000-01-27 2000-01-27 Verfahren und Vorrichtung zur Druckregelung

Publications (3)

Publication Number Publication Date
EP1134399A2 EP1134399A2 (fr) 2001-09-19
EP1134399A3 true EP1134399A3 (fr) 2002-06-19
EP1134399B1 EP1134399B1 (fr) 2006-02-08

Family

ID=7628771

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000125558 Expired - Lifetime EP1134399B1 (fr) 2000-01-27 2000-11-22 Procédure et dispositif de réglage de pression

Country Status (2)

Country Link
EP (1) EP1134399B1 (fr)
DE (2) DE10003298A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6484696B2 (en) * 2001-04-03 2002-11-26 Caterpillar Inc. Model based rail pressure control for variable displacement pumps
US6715468B2 (en) * 2001-11-07 2004-04-06 Denso Corporation Fuel injection system
DE10157641C2 (de) * 2001-11-24 2003-09-25 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung einer Brennkraftmaschine
JP2004353487A (ja) * 2003-05-27 2004-12-16 Mitsubishi Electric Corp 内燃機関の燃料供給装置
DE10326557A1 (de) * 2003-06-12 2005-01-05 Robert Bosch Gmbh Fehlerdiagnoseverfahren und -vorrichtung
EP1790844A1 (fr) * 2005-11-25 2007-05-30 Delphi Technologies, Inc. Méthode d'identification d'un comportement anormal d'un système dynamique
DE102008048193B4 (de) * 2008-09-20 2023-05-04 Volkswagen Ag Verfahren zum Bestimmen eines Vorsteuerwertes für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE102009050467B4 (de) 2009-10-23 2017-04-06 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102009050468B4 (de) 2009-10-23 2017-03-16 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102011083628A1 (de) * 2011-09-28 2013-03-28 Continental Automotive Gmbh Speichereinspritzsystem und Verfahren zur Druckregelung eines Speichereinspritzsystems
DE102014206717B4 (de) 2014-04-08 2022-10-20 Vitesco Technologies GmbH Druckspeichereinrichtung für ein Kraftfahrzeug-Kraftstoff-Einspritzsystem, sowie Verfahren zum Betrieb einer derartigen Druckspeichereinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609136A (en) * 1994-06-28 1997-03-11 Cummins Engine Company, Inc. Model predictive control for HPI closed-loop fuel pressure control system
EP0793155A2 (fr) * 1996-02-05 1997-09-03 Neles-Jamesbury Oy Méthode et dispositif pour évaluer la performance d'une soupage de commande
DE19757655A1 (de) * 1997-12-23 1999-08-26 Siemens Ag Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1266892B1 (it) 1994-07-22 1997-01-21 Fiat Ricerche Sistema elettronico di controllo dinamico della pressione di iniezione in un impianto di iniezione a collettore comune.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609136A (en) * 1994-06-28 1997-03-11 Cummins Engine Company, Inc. Model predictive control for HPI closed-loop fuel pressure control system
EP0793155A2 (fr) * 1996-02-05 1997-09-03 Neles-Jamesbury Oy Méthode et dispositif pour évaluer la performance d'une soupage de commande
DE19757655A1 (de) * 1997-12-23 1999-08-26 Siemens Ag Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YANG W C ET AL: "DYNAMIC MODELING AND ANALYSIS OF AUTOMOTIVE MULTI-PORT ELECTRONIC FUEL DELIVERY SYSTEM", TRANSACTIONS OF THE ASME. JOURNAL DYNAMIC SYSTEMS MEASUREMENT, XX, XX, vol. 113, 1 March 1991 (1991-03-01), pages 143 - 151, XP000534158 *

Also Published As

Publication number Publication date
DE50012187D1 (de) 2006-04-20
EP1134399B1 (fr) 2006-02-08
DE10003298A1 (de) 2001-08-02
EP1134399A2 (fr) 2001-09-19

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