ES2162297T3 - Dispositivo y procedimiento para la regulacion de la presion del combustible en un acumulador de alta presion. - Google Patents

Dispositivo y procedimiento para la regulacion de la presion del combustible en un acumulador de alta presion.

Info

Publication number
ES2162297T3
ES2162297T3 ES97924873T ES97924873T ES2162297T3 ES 2162297 T3 ES2162297 T3 ES 2162297T3 ES 97924873 T ES97924873 T ES 97924873T ES 97924873 T ES97924873 T ES 97924873T ES 2162297 T3 ES2162297 T3 ES 2162297T3
Authority
ES
Spain
Prior art keywords
regulation
procedure
high pressure
pressure
fuel pressure
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
ES97924873T
Other languages
English (en)
Inventor
Christian Hoffmann
Wendelin Kluegl
Andreas Hartke
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2162297T3 publication Critical patent/ES2162297T3/es
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
    • 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
    • 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
    • F02D41/38—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
    • 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
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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

Abstract

SE DESCRIBE UN DISPOSITIVO Y UN PROCEDIMIENTO PARA REGULAR LA PRESION DEL COMBUSTIBLE EN UN ACUMULADOR DE ALTA PRESION (7), CARACTERIZADO PORQUE LA REGULACION DEL VOLUMEN Y LA REGULACION DE LA PRESION SE COMBINAN PARA APROVECHAR AL MISMO TIEMPO LAS VENTAJAS DE LA REGULACION DEL VOLUMEN Y LAS DE LA REGULACION DE LA PRESION, LO QUE PERMITE ALCANZAR UN RENDIMIENTO DINAMICO SUPERIOR Y UNA MAYOR EFICACIA.
ES97924873T 1996-05-10 1997-05-02 Dispositivo y procedimiento para la regulacion de la presion del combustible en un acumulador de alta presion. Expired - Lifetime ES2162297T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19618932A DE19618932C2 (de) 1996-05-10 1996-05-10 Vorrichtung und Verfahren zur Regelung des Kraftstoffdruckes in einem Hochdruckspeicher

Publications (1)

Publication Number Publication Date
ES2162297T3 true ES2162297T3 (es) 2001-12-16

Family

ID=7793989

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97924873T Expired - Lifetime ES2162297T3 (es) 1996-05-10 1997-05-02 Dispositivo y procedimiento para la regulacion de la presion del combustible en un acumulador de alta presion.

Country Status (6)

Country Link
US (1) US5941214A (es)
EP (1) EP0837986B1 (es)
JP (1) JP3731900B2 (es)
DE (2) DE19618932C2 (es)
ES (1) ES2162297T3 (es)
WO (1) WO1997043543A1 (es)

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EP0930426B1 (de) * 1998-01-13 2003-12-03 Siemens Aktiengesellschaft Verfahren zur Vorgabe des Einspritzdruck-Sollwertes bei Speichereinspritzsystemen
DE19818421B4 (de) * 1998-04-24 2017-04-06 Robert Bosch Gmbh Kraftstoffversorgungsanlage einer Brennkraftmaschine
WO1999061796A1 (en) * 1998-05-26 1999-12-02 Caterpillar Inc. Hydraulic system having a variable delivery pump
DE19838812C1 (de) * 1998-08-26 2000-04-20 Siemens Ag Verfahren und Vorrichtung zum Einstellen eines Druckes zwischen einer Vorförderpumpe und einer Hochdruckpumpe eines Einspritzsystems
US6113361A (en) * 1999-02-02 2000-09-05 Stanadyne Automotive Corp. Intensified high-pressure common-rail supply pump
US6694950B2 (en) * 1999-02-17 2004-02-24 Stanadyne Corporation Hybrid control method for fuel pump using intermittent recirculation at low and high engine speeds
DE19933253B4 (de) * 1999-07-15 2006-01-19 Robert Bosch Gmbh Verfahren zur Diagnose eines Kraftstoffversorgungssystems einer Brennkraftmaschine insbesondere für ein Kraftfahrzeug
DE19946910A1 (de) * 1999-09-30 2001-04-05 Bosch Gmbh Robert Verfahren und Einrichtung zur Ermittlung der Kraftstofftemperatur in einem Common-Rail-System
DE19948170B4 (de) * 1999-10-07 2005-05-04 Kautex Textron Gmbh & Co. Kg Kraftstoffversorgungseinrichtung sowie Kraftstoffpumpe
IT1320684B1 (it) 2000-10-03 2003-12-10 Fiat Ricerche Dispositivo di controllo della portata di una pompa ad alta pressionein un impianto di iniezione a collettore comune del combustibile di un
DE10112163A1 (de) * 2001-03-14 2002-09-19 Bosch Gmbh Robert Speichereinspritzsystem (Common Rail) für Brennkraftmaschinen
DE10131783B4 (de) * 2001-07-03 2006-03-16 Robert Bosch Gmbh Verfahren zum Betrieb einer Brennkraftmaschine
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DE10247564A1 (de) 2002-10-11 2004-04-22 Robert Bosch Gmbh Verfahren zum Betreiben eines Common-Rail-Kraftstoffeinspritzsystems für Brennkraftmaschinen
DE10248625A1 (de) * 2002-10-18 2004-04-29 Robert Bosch Gmbh Vorrichtung zur Drosselung der Flüssigkeitsmenge, die von einer Förderpumpe angesaugt wird
US20050144801A1 (en) * 2003-12-26 2005-07-07 Wilson Thomas H. Portable battery operated floor drying apparatus
US7207319B2 (en) * 2004-03-11 2007-04-24 Denso Corporation Fuel injection system having electric low-pressure pump
DE102004022115A1 (de) 2004-05-05 2005-11-24 Robert Bosch Gmbh Verfahren zum Einbringen eines Reagenzmittels in einen Abgaskanal einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
JP2005337182A (ja) * 2004-05-28 2005-12-08 Mitsubishi Electric Corp 内燃機関の燃圧制御装置
DE102005033384B4 (de) * 2005-07-16 2015-02-12 Bayerische Motoren Werke Aktiengesellschaft Kraftstoff-Fördereinrichtung für eine direkteinspritzende Kraftfahrzeug-Brennkraftmaschine
WO2007083404A1 (ja) * 2006-01-20 2007-07-26 Bosch Corporation 内燃機関の燃料噴射システム
JP4605182B2 (ja) * 2007-04-27 2011-01-05 株式会社デンソー ポンプ制御装置およびそれを用いた燃料噴射システム
JP4571962B2 (ja) 2007-08-03 2010-10-27 本田技研工業株式会社 プラントの制御装置
US20090090331A1 (en) * 2007-10-04 2009-04-09 Ford Global Technologies, Llc Volumetric Efficiency Based Lift Pump Control
US8061329B2 (en) * 2007-11-02 2011-11-22 Ford Global Technologies, Llc Lift pump control for a two pump direct injection fuel system
US7640916B2 (en) * 2008-01-29 2010-01-05 Ford Global Technologies, Llc Lift pump system for a direct injection fuel system
DE102008021384B3 (de) 2008-04-29 2009-11-26 Continental Aktiengesellschaft Überlagerte Druckregelung des Common-Rail-Systems
DE102008043217A1 (de) 2008-10-28 2010-04-29 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102008043237A1 (de) 2008-10-28 2010-04-29 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102009031527B3 (de) * 2009-07-02 2010-11-18 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102009050467B4 (de) * 2009-10-23 2017-04-06 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102010027858A1 (de) 2010-04-16 2011-11-24 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102010031002B4 (de) * 2010-07-06 2023-05-11 Robert Bosch Gmbh Verfahren zum Regeln des Drucks in einem Kraftstoff-Hochdruckspeicher einer Brennkraftmaschine
DE102010031622A1 (de) * 2010-07-21 2012-01-26 Robert Bosch Gmbh Kraftstofffördereinrichung
KR101241594B1 (ko) 2010-12-01 2013-03-11 기아자동차주식회사 Ｇｄｉ엔진의 연료공급시스템 및 그 제어방법
DE102010062668A1 (de) * 2010-12-08 2012-06-14 Robert Bosch Gmbh Kraftstofffördersystem einer Brennkraftmaschine, mit einer Rotationspumpe
DE102011004649A1 (de) * 2011-02-24 2012-08-30 Robert Bosch Gmbh Kraftstofffördereinrichtung und Verfahren zum Betätigen einer Kraftstofffördereinrichtung
SE537251C2 (sv) * 2013-05-23 2015-03-17 Scania Cv Ab Förfarande samt anordning för funktionskontroll av en högtrycksbränslepump
US9587578B2 (en) 2013-12-06 2017-03-07 Ford Global Technologies, Llc Adaptive learning of duty cycle for a high pressure fuel pump
US9458806B2 (en) 2014-02-25 2016-10-04 Ford Global Technologies, Llc Methods for correcting spill valve timing error of a high pressure pump
US9243598B2 (en) 2014-02-25 2016-01-26 Ford Global Technologies, Llc Methods for determining fuel bulk modulus in a high-pressure pump
US9874185B2 (en) 2014-05-21 2018-01-23 Ford Global Technologies, Llc Direct injection pump control for low fuel pumping volumes
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Also Published As

Publication number Publication date
EP0837986A1 (de) 1998-04-29
DE19618932A1 (de) 1997-11-20
EP0837986B1 (de) 2001-08-16
JPH11509605A (ja) 1999-08-24
DE59704282D1 (de) 2001-09-20
DE19618932C2 (de) 2001-02-01
JP3731900B2 (ja) 2006-01-05
US5941214A (en) 1999-08-24
WO1997043543A1 (de) 1997-11-20

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