ES2165503T3 - Procedimiento para el funcionamiento de un dispositivo de inyeccion de combustible y dispositivo de inyeccion de combustible. - Google Patents

Procedimiento para el funcionamiento de un dispositivo de inyeccion de combustible y dispositivo de inyeccion de combustible.

Info

Publication number
ES2165503T3
ES2165503T3 ES96919630T ES96919630T ES2165503T3 ES 2165503 T3 ES2165503 T3 ES 2165503T3 ES 96919630 T ES96919630 T ES 96919630T ES 96919630 T ES96919630 T ES 96919630T ES 2165503 T3 ES2165503 T3 ES 2165503T3
Authority
ES
Spain
Prior art keywords
injection device
fuel injection
fuel
procedure
taken
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
ES96919630T
Other languages
English (en)
Inventor
Berthold Pfuhl
Rainer Burkel
Wilhelm Eyberg
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
Application granted granted Critical
Publication of ES2165503T3 publication Critical patent/ES2165503T3/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/088—Safety, indicating, or supervising devices relating to tightness
    • 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
    • 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
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO DE OPERACION DE UN DISPOSITIVO DE INYECCION DE COMBUSTIBLE, Y UN DISPOSITIVO DE INYECCION DE COMBUSTIBLE ADECUADO PARA OPERACION MEDIANTE ESTE PROCEDIMIENTO, SIENDO GUIADO EL COMBUSTIBLE EN CANTIDADES MEDIBLES BAJO ALTA PRESION A UN RECIPIENTE (1) DE COMBUSTIBLE DE ALTA PRESION, CUYA PRESION ES CONTROLADA POR MEDIO DE UNA VALVULA (9) DE CONTROL DE PRESION Y A PARTIR DE LA CUAL SE TOMA EL COMBUSTIBLE, A TRAVES DE VALVULAS (14) DE INYECTOR CONTROLADA ELECTRICAMENTE, PARA LA INYECCION. EL RECIPIENTE DE ALTA PRESION ES MONITORIZADO EN CUANTO A FUGAS MEDIANTE COMPARACION DE LA CANTIDAD DE COMBUSTIBLE SUMINISTRADO AL RECIPIENTE MEDIANTE UNA BOMBA (3) Y LA CANTIDAD TOMADA A PARTIR DEL RECIPIENTE A TRAVES DE LAS VALVULAS (14) DE INYECTOR Y LA VALVULA (9) DE CONTROL DE PRESION. SI SE ENCUENTRA QUE ESTAS DOS CANTIDADES SON DIFERENTES, SE DISPARA UN DISPOSITIVO QUE GENERA UNA SEÑAL O SE TOMAN ACCIONES PARA MODIFICAR LA OPERACION DEL DISPOSITIVO DE INYECCION DE COMBUSTIBLE.
ES96919630T 1995-09-14 1996-06-05 Procedimiento para el funcionamiento de un dispositivo de inyeccion de combustible y dispositivo de inyeccion de combustible. Expired - Lifetime ES2165503T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19534051A DE19534051A1 (de) 1995-09-14 1995-09-14 Verfahren zum Betrieb einer Kraftstoffeinspritzeinrichtung

Publications (1)

Publication Number Publication Date
ES2165503T3 true ES2165503T3 (es) 2002-03-16

Family

ID=7772137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96919630T Expired - Lifetime ES2165503T3 (es) 1995-09-14 1996-06-05 Procedimiento para el funcionamiento de un dispositivo de inyeccion de combustible y dispositivo de inyeccion de combustible.

Country Status (8)

Country Link
US (1) US5738063A (es)
EP (1) EP0792412B1 (es)
JP (1) JP3966388B2 (es)
KR (1) KR970707371A (es)
DE (2) DE19534051A1 (es)
ES (1) ES2165503T3 (es)
RU (1) RU2161716C2 (es)
WO (1) WO1997010423A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548278B4 (de) * 1995-12-22 2007-09-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US5685268A (en) * 1996-05-20 1997-11-11 Siemens Automotive Corporation Fuel leakage detector system
KR19990043977A (ko) * 1996-06-26 1999-06-25 클라우스 포스, 게오르그 뮐러 연료 분사 장치의 작동 방법
DE19651671C2 (de) * 1996-12-12 2001-10-04 Daimler Chrysler Ag Steuerung einer Einspritzanlage für eine mehrzylindrige Brennkraftmaschine
DE19703891B4 (de) * 1997-02-03 2008-07-31 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung einer Leckage
JP3680515B2 (ja) * 1997-08-28 2005-08-10 日産自動車株式会社 内燃機関の燃料系診断装置
DE19738502A1 (de) * 1997-09-03 1999-03-04 Bosch Gmbh Robert System zur Hochdruckerzeugung
DE19739653A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Verfahren zum Erzeugen von unter Hochdruck stehendem Kraftstoff sowie System zur Kraftstoffhochdruckerzeugung
DE19822164A1 (de) * 1998-05-16 1999-11-18 Audi Ag Kraftstoffversorgungssystem für eine Brennkraftmaschine
DE19927804A1 (de) * 1999-06-18 2000-12-28 Bosch Gmbh Robert Kraftstoffversorgungsanlage für eine Brennkraftmaschine
DE19928548A1 (de) * 1999-06-22 2001-01-04 Hydraulik Ring Gmbh Verfahren zur Erfassung einer Leckage
US6866025B1 (en) * 1999-11-18 2005-03-15 Siemens Vdo Automotive Corp. High pressure fuel pump delivery control by piston deactivation
US6408821B1 (en) 2000-12-19 2002-06-25 Caterpillar Inc. Fuel injection system with common actuation device and engine using same
DE10148649C1 (de) * 2001-10-02 2003-08-07 Bosch Gmbh Robert Verfahren sowie Steuer und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine
US6715468B2 (en) * 2001-11-07 2004-04-06 Denso Corporation Fuel injection system
JP4222097B2 (ja) * 2002-06-10 2009-02-12 日産自動車株式会社 内燃機関の燃料系診断装置
DE102004028515B3 (de) * 2004-06-11 2005-11-24 Siemens Ag Verfahren und Vorrichtung zum Überwachen einer Kraftstoffzuführeinrichtung einer Brennkraftmaschine
US7950371B2 (en) * 2009-04-15 2011-05-31 GM Global Technology Operations LLC Fuel pump control system and method
US9133783B2 (en) * 2012-03-07 2015-09-15 Ford Global Technologies, Llc Method and system for estimating fuel system integrity
CN106153266B (zh) * 2016-06-29 2018-11-16 无锡职业技术学院 一种喷油器的微泄漏测试及密封性试验***
WO2018162029A1 (en) * 2017-03-06 2018-09-13 HELLA GmbH & Co. KGaA Purge pump system with emergency stop

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922986C3 (de) * 1969-05-06 1975-09-18 Erdoel-Raffinerie Mannheim Gmbh, 6800 Mannheim Verfahren zur Lecküberwachung von Flüssigkeitsleitungen
JP3033214B2 (ja) * 1991-02-27 2000-04-17 株式会社デンソー 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置
JP3147460B2 (ja) * 1991-04-26 2001-03-19 株式会社デンソー 内燃機関の燃料噴射装置
JPH0569374U (ja) * 1992-02-28 1993-09-21 富士重工業株式会社 筒内直噴式エンジンの異常警告装置
JP3345933B2 (ja) * 1993-01-19 2002-11-18 株式会社デンソー 蓄圧式燃料噴射装置
DE4306252C1 (de) * 1993-03-01 1994-05-19 Daimler Benz Ag Verfahren zum Betreiben einer luftverdichtenden mehrzylindrigen Einspritzbrennkraftmaschine
DE4313852B4 (de) * 1993-04-28 2004-11-25 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
IT1261575B (it) * 1993-09-03 1996-05-23 Fiat Ricerche Metodo di diagnosi di malfunzionamenti del circuito ad alta pressione di impianti di iniezione ad alta pressione per motori a combustione interna
DE4330855C1 (de) * 1993-09-11 1994-10-13 Technoflow Tube Systems Gmbh Verwendung eines Kunststoffrohres als crashgesicherte Kraftfahrzeug-Kraftstoffleitung
DE4335171C1 (de) * 1993-10-15 1995-05-04 Daimler Benz Ag Kraftstoffeinspritzanlage für eine mehrzylindrige Dieselbrennkraftmaschine
JP3133586B2 (ja) * 1993-11-18 2001-02-13 富士重工業株式会社 高圧燃料噴射式エンジンの燃料圧力制御装置
JP3435770B2 (ja) * 1993-12-03 2003-08-11 株式会社デンソー 高圧燃料噴射装置

Also Published As

Publication number Publication date
US5738063A (en) 1998-04-14
RU2161716C2 (ru) 2001-01-10
DE19534051A1 (de) 1997-03-20
KR970707371A (ko) 1997-12-01
DE59607827D1 (de) 2001-11-08
EP0792412B1 (de) 2001-10-04
JPH10509227A (ja) 1998-09-08
WO1997010423A1 (de) 1997-03-20
EP0792412A1 (de) 1997-09-03
JP3966388B2 (ja) 2007-08-29

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