DE50012187D1 - Verfahren und Vorrichtung zur Druckregelung - Google Patents

Verfahren und Vorrichtung zur Druckregelung

Info

Publication number
DE50012187D1
DE50012187D1 DE50012187T DE50012187T DE50012187D1 DE 50012187 D1 DE50012187 D1 DE 50012187D1 DE 50012187 T DE50012187 T DE 50012187T DE 50012187 T DE50012187 T DE 50012187T DE 50012187 D1 DE50012187 D1 DE 50012187D1
Authority
DE
Germany
Prior art keywords
pressure control
pressure
control
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
DE50012187T
Other languages
English (en)
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
Priority to DE50012187T priority Critical patent/DE50012187D1/de
Application granted granted Critical
Publication of DE50012187D1 publication Critical patent/DE50012187D1/de
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)
DE50012187T 2000-01-27 2000-11-22 Verfahren und Vorrichtung zur Druckregelung Expired - Lifetime DE50012187D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50012187T DE50012187D1 (de) 2000-01-27 2000-11-22 Verfahren und Vorrichtung zur Druckregelung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000103298 DE10003298A1 (de) 2000-01-27 2000-01-27 Verfahren und Vorrichtung zur Druckregelung
DE50012187T DE50012187D1 (de) 2000-01-27 2000-11-22 Verfahren und Vorrichtung zur Druckregelung

Publications (1)

Publication Number Publication Date
DE50012187D1 true DE50012187D1 (de) 2006-04-20

Family

ID=7628771

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2000103298 Withdrawn DE10003298A1 (de) 2000-01-27 2000-01-27 Verfahren und Vorrichtung zur Druckregelung
DE50012187T Expired - Lifetime DE50012187D1 (de) 2000-01-27 2000-11-22 Verfahren und Vorrichtung zur Druckregelung

Family Applications Before (1)

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DE2000103298 Withdrawn DE10003298A1 (de) 2000-01-27 2000-01-27 Verfahren und Vorrichtung zur Druckregelung

Country Status (2)

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

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 (de) * 2005-11-25 2007-05-30 Delphi Technologies, Inc. Verfahren zur Identifizierung vom abnormalen Verhalten eines Dynamischen Systems
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

Family Cites Families (4)

* 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
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.
US5992229A (en) * 1996-02-05 1999-11-30 Neles-Jamesbury Oy Method and equipment for determining the performance of control valve
DE19757655C2 (de) * 1997-12-23 2002-09-26 Siemens Ag Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors

Also Published As

Publication number Publication date
EP1134399B1 (de) 2006-02-08
EP1134399A3 (de) 2002-06-19
EP1134399A2 (de) 2001-09-19
DE10003298A1 (de) 2001-08-02

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Legal Events

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