EP0780559A3 - Méthode et dispositif pour commander un moteur à combustion interne - Google Patents

Méthode et dispositif pour commander un moteur à combustion interne Download PDF

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Publication number
EP0780559A3
EP0780559A3 EP96111144A EP96111144A EP0780559A3 EP 0780559 A3 EP0780559 A3 EP 0780559A3 EP 96111144 A EP96111144 A EP 96111144A EP 96111144 A EP96111144 A EP 96111144A EP 0780559 A3 EP0780559 A3 EP 0780559A3
Authority
EP
European Patent Office
Prior art keywords
pressure
combustion engine
internal combustion
controlling
fuel
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
EP96111144A
Other languages
German (de)
English (en)
Other versions
EP0780559A2 (fr
EP0780559B1 (fr
Inventor
Jürgen Ing. Biester
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 EP0780559A2 publication Critical patent/EP0780559A2/fr
Publication of EP0780559A3 publication Critical patent/EP0780559A3/fr
Application granted granted Critical
Publication of EP0780559B1 publication Critical patent/EP0780559B1/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
    • F02D41/3863—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
    • F02D41/22—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
    • F02D41/3082—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
    • F02D41/30—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
    • F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/021—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by locking pump pistons
    • 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
    • F02D41/22—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
    • F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal conditions
    • 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)
  • Fuel-Injection Apparatus (AREA)
EP96111144A 1995-12-22 1996-07-11 Méthode et dispositif pour commander un moteur à combustion interne Expired - Lifetime EP0780559B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548280A DE19548280A1 (de) 1995-12-22 1995-12-22 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE19548280 1995-12-22

Publications (3)

Publication Number Publication Date
EP0780559A2 EP0780559A2 (fr) 1997-06-25
EP0780559A3 true EP0780559A3 (fr) 1998-03-11
EP0780559B1 EP0780559B1 (fr) 2002-01-02

Family

ID=7781110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96111144A Expired - Lifetime EP0780559B1 (fr) 1995-12-22 1996-07-11 Méthode et dispositif pour commander un moteur à combustion interne

Country Status (4)

Country Link
US (1) US5727515A (fr)
EP (1) EP0780559B1 (fr)
JP (1) JP3999298B2 (fr)
DE (2) DE19548280A1 (fr)

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* Cited by examiner, † Cited by third party
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DE19726183A1 (de) * 1997-06-20 1998-12-24 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems
JP3612175B2 (ja) * 1997-07-15 2005-01-19 株式会社日立製作所 筒内噴射エンジンの燃料圧力制御装置
DE19752025B4 (de) * 1997-11-24 2006-11-09 Siemens Ag Verfahren und Vorrichtung zum Regeln des Kraftstoffdruckes in einem Kraftstoffspeicher
US6000379A (en) * 1997-11-25 1999-12-14 Caterpillar Inc. Electronic fuel injection quiet operation
US5975053A (en) * 1997-11-25 1999-11-02 Caterpillar Inc. Electronic fuel injection quiet operation
DE19757655C2 (de) * 1997-12-23 2002-09-26 Siemens Ag Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors
DE19802583C2 (de) * 1998-01-23 2002-01-31 Siemens Ag Vorrichtung und Verfahren zum Druckregeln in Speichereinspritzsystemen mit einem elektromagnetisch betätigten Druckstellglied
JP3287297B2 (ja) * 1998-02-10 2002-06-04 トヨタ自動車株式会社 燃料ポンプの制御装置
US5937826A (en) * 1998-03-02 1999-08-17 Cummins Engine Company, Inc. Apparatus for controlling a fuel system of an internal combustion engine
US6076504A (en) * 1998-03-02 2000-06-20 Cummins Engine Company, Inc. Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine
DE69916363T2 (de) * 1998-05-29 2005-03-24 Toyota Jidosha K.K., Toyota Kraftstoffversorgung für Verbrennungsmotor
US6029634A (en) * 1998-07-17 2000-02-29 Graham; Glenn L. Fuel metering system
DE19844744C1 (de) * 1998-09-29 2000-04-20 Siemens Ag Verfahren und Vorrichtung zum Regeln eines Drucks in einem Hochdruckspeicher
EP1008741B1 (fr) * 1998-11-20 2003-04-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Système d'injection de combustible du type à accumulateur
DE19928548A1 (de) * 1999-06-22 2001-01-04 Hydraulik Ring Gmbh Verfahren zur Erfassung einer Leckage
WO2001016478A1 (fr) * 1999-09-01 2001-03-08 Stanadyne Automotive Corp. Commande electronique de flux de dosage d'admission de pompes a carburant et procede de commande
DE19951751A1 (de) * 1999-10-27 2001-05-03 Bayerische Motoren Werke Ag Kraftstoff-Fördersystem für Kraftfahrzeuge
DE10020627A1 (de) * 2000-04-27 2001-11-08 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffversorgungssystems für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10020629A1 (de) * 2000-04-27 2001-11-08 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffversorgungssystems für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10058674A1 (de) * 2000-11-25 2002-06-06 Bosch Gmbh Robert Verfahren, Computerprogramm und Steuer und/oder Regelgerät zum Betreiben einer Brennkraftmaschine
JP4629278B2 (ja) * 2001-07-31 2011-02-09 ボッシュ株式会社 蓄圧式燃料噴射装置の運転制御方法
DE10139052B4 (de) * 2001-08-08 2004-09-02 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere mit Direkteinspritzung, Computerprogramm, Steuer- und/oder Regelgerät, sowie Kraftstoffsystem für eine Brennkraftmaschine
US6439200B1 (en) * 2001-08-16 2002-08-27 International Engine Intellectual Property Company, L.L.C. Control strategy for a throttled inlet, high pressure, diesel engine oil pump
KR100435698B1 (ko) * 2001-09-18 2004-06-12 현대자동차주식회사 연료 분사 제어 방법 및 그 시스템
US6715468B2 (en) * 2001-11-07 2004-04-06 Denso Corporation Fuel injection system
US7318414B2 (en) * 2002-05-10 2008-01-15 Tmc Company Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine
DE10237583B4 (de) * 2002-08-16 2005-12-15 Siemens Ag Kraftstoffsystem zur Versorgung eines Verbrennungsmotors und Verfahren zum Steuern eines Kraftstoffsystems
DE10259797A1 (de) * 2002-12-19 2004-07-15 Siemens Ag Vorrichtung und Verfahren zum Erkennen von Fehlern in einem Kraftstoffeinspritzsystem
JP4045594B2 (ja) * 2003-04-08 2008-02-13 株式会社デンソー 蓄圧式燃料噴射装置
JP2005256739A (ja) * 2004-03-11 2005-09-22 Denso Corp 燃料噴射装置
US7334570B2 (en) * 2005-04-01 2008-02-26 Achates Power, Inc. Common rail fuel injection system with accumulator injectors
JP4668070B2 (ja) * 2006-01-06 2011-04-13 日立オートモティブシステムズ株式会社 内燃機関の燃料供給装置
JP2007327404A (ja) * 2006-06-07 2007-12-20 Denso Corp コモンレール式燃料噴射装置
US7395814B1 (en) * 2006-09-11 2008-07-08 Brunswick Corporation Electronic voltage regulation for a marine returnless fuel system
DE102006053950B4 (de) * 2006-11-15 2008-11-06 Continental Automotive Gmbh Verfahren zur Funktionsüberprüfung einer Druckerfassungseinheit eines Einspritzsystems einer Brennkraftmaschine
DE102007044001B4 (de) * 2007-09-14 2019-08-01 Robert Bosch Gmbh Verfahren zur Steuerung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine
US8539934B2 (en) * 2008-04-10 2013-09-24 Bosch Corporation Injection abnormality detection method and common rail fuel injection control system
JP4909973B2 (ja) * 2008-11-14 2012-04-04 日立オートモティブシステムズ株式会社 内燃機関の制御装置
US8281768B2 (en) * 2009-03-04 2012-10-09 GM Global Technology Operations LLC Method and apparatus for controlling fuel rail pressure using fuel pressure sensor error
DE102009031527B3 (de) * 2009-07-02 2010-11-18 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102010002801A1 (de) * 2010-03-12 2011-09-15 Robert Bosch Gmbh Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE102011005592A1 (de) 2010-10-21 2012-04-26 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
GB2495140B (en) 2011-09-30 2015-11-11 Perkins Engines Co Ltd Fuel system control
JP6102152B2 (ja) * 2012-09-27 2017-03-29 いすゞ自動車株式会社 液化ガス燃料の供給システム、及び液化ガス燃料の供給方法
DE102013206428A1 (de) * 2013-04-11 2014-10-30 Robert Bosch Gmbh Verfahren zum Betreiben eines Common-Rail-Systems eines Kraftfahrzeugs und Mittel zu dessen Implementierung
DE102013218505A1 (de) * 2013-09-16 2015-03-19 Robert Bosch Gmbh Verfahren zum Betreiben eines Verbrennungsmotors in einem Notfahrbetrieb
JP6206343B2 (ja) 2014-06-26 2017-10-04 トヨタ自動車株式会社 内燃機関の燃料供給装置
DE102016204408A1 (de) 2016-03-17 2017-09-21 Robert Bosch Gmbh Verfahren zum Ermitteln eines Sollwertes für eine Stellgröße zur Ansteuerung einer Niederdruckpumpe
DE102016204410A1 (de) 2016-03-17 2017-09-21 Robert Bosch Gmbh Verfahren zum Ermitteln eines Sollwertes für eine Stellgröße zur Ansteuerung einer Niederdruckpumpe
WO2024130368A1 (fr) * 2022-12-23 2024-06-27 Robert Bosch Limitada Système et procédé d'alimentation en carburant

Citations (4)

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EP0501459A2 (fr) * 1991-02-27 1992-09-02 Nippondenso Co., Ltd. Système d'injection avec rampe à carburant commune et méthode à cet effet
WO1995006814A1 (fr) * 1993-09-03 1995-03-09 Robert Bosch Gmbh Methode de diagnostic de defaillances d'un circuit a haute pression d'un systeme d'injection a haute pression d'un moteur a combustion interne
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FR2715195A1 (fr) * 1994-01-15 1995-07-21 Rexroth Mannesmann Gmbh Dispositif de pompage, notamment pour refouler du carburant vers un moteur à combustion interne, à partir d'un réservoir.

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DE4041620C2 (de) * 1990-12-22 2003-02-20 Bosch Gmbh Robert Einrichtung zur Spannungsversorgung bei Geräten mit Nachlauf
DE4129828C1 (fr) * 1991-09-07 1993-04-29 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
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US5572974A (en) * 1995-02-21 1996-11-12 Siemens Automotive Corporation Combined start bypass and safety pressure relief valve for a fuel system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501459A2 (fr) * 1991-02-27 1992-09-02 Nippondenso Co., Ltd. Système d'injection avec rampe à carburant commune et méthode à cet effet
WO1995006814A1 (fr) * 1993-09-03 1995-03-09 Robert Bosch Gmbh Methode de diagnostic de defaillances d'un circuit a haute pression d'un systeme d'injection a haute pression d'un moteur a combustion interne
US5433182A (en) * 1993-10-15 1995-07-18 Mercedes-Benz A.G. Fuel injection system for a multi-cylinder diesel engine
FR2715195A1 (fr) * 1994-01-15 1995-07-21 Rexroth Mannesmann Gmbh Dispositif de pompage, notamment pour refouler du carburant vers un moteur à combustion interne, à partir d'un réservoir.

Also Published As

Publication number Publication date
JPH09195834A (ja) 1997-07-29
DE59608539D1 (de) 2002-02-07
DE19548280A1 (de) 1997-06-26
US5727515A (en) 1998-03-17
EP0780559A2 (fr) 1997-06-25
EP0780559B1 (fr) 2002-01-02
JP3999298B2 (ja) 2007-10-31

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