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DE69704487D1 - Verfahren zur steuerung des einspritzsystems einer diesel-gas brennkraftmaschine und entsprechendes einspritzsystem - Google Patents

Verfahren zur steuerung des einspritzsystems einer diesel-gas brennkraftmaschine und entsprechendes einspritzsystem

Info

Publication number
DE69704487D1
DE69704487D1 DE69704487T DE69704487T DE69704487D1 DE 69704487 D1 DE69704487 D1 DE 69704487D1 DE 69704487 T DE69704487 T DE 69704487T DE 69704487 T DE69704487 T DE 69704487T DE 69704487 D1 DE69704487 D1 DE 69704487D1
Authority
DE
Germany
Prior art keywords
injection system
controlling
combustion engine
internal combustion
gas internal
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 - Fee Related
Application number
DE69704487T
Other languages
English (en)
Other versions
DE69704487T2 (de
Inventor
Aldo Bassi
Rinaldo Rinolfi
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE69704487D1 publication Critical patent/DE69704487D1/de
Application granted granted Critical
Publication of DE69704487T2 publication Critical patent/DE69704487T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/008—Controlling each cylinder individually
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • F02D19/0631—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position by estimation, i.e. without using direct measurements of a corresponding sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE69704487T 1996-06-14 1997-06-13 Verfahren zur steuerung des einspritzsystems einer diesel-gas brennkraftmaschine und entsprechendes einspritzsystem Expired - Fee Related DE69704487T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96TO000515A IT1285421B1 (it) 1996-06-14 1996-06-14 Metodo di controllo dell'iniezione in un impianto di iniezione per un motore ad alimentazione mista diesel-gas e relativo impianto di
PCT/IT1997/000134 WO1997047867A1 (en) 1996-06-14 1997-06-13 Method of controlling injection of a dual-fuel diesel-gas engine injection system, and relative injection system

Publications (2)

Publication Number Publication Date
DE69704487D1 true DE69704487D1 (de) 2001-05-10
DE69704487T2 DE69704487T2 (de) 2001-11-22

Family

ID=11414716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704487T Expired - Fee Related DE69704487T2 (de) 1996-06-14 1997-06-13 Verfahren zur steuerung des einspritzsystems einer diesel-gas brennkraftmaschine und entsprechendes einspritzsystem

Country Status (9)

Country Link
EP (1) EP0904484B1 (de)
JP (1) JP2000511990A (de)
AR (1) AR007587A1 (de)
BR (1) BR9709575A (de)
CA (1) CA2258121C (de)
DE (1) DE69704487T2 (de)
ES (1) ES2155998T3 (de)
IT (1) IT1285421B1 (de)
WO (1) WO1997047867A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295770B1 (it) * 1997-10-24 1999-05-27 Fiat Ricerche Metodo di controllo dell'iniezione in un impianto di iniezione per un motore a combustione interna atto ad operare selettivamente con
US6000384A (en) * 1998-03-06 1999-12-14 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
US7000596B2 (en) 2003-10-03 2006-02-21 Cummins Westport Inc. Method and apparatus for controlling an internal combustion engine using combustion chamber pressure sensing
GB2413824A (en) * 2004-05-07 2005-11-09 Statoil Asa Operating diesel-cycle i.c. engines on gaseous fuels with ignition-improvers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463734A (en) * 1982-05-14 1984-08-07 Akeroyd Richard T Dual fuel diesel engine
NZ205140A (en) * 1983-08-04 1987-02-20 H M Reid Electronically controlled dual fuel system for diesel engines
US5195485A (en) * 1992-04-21 1993-03-23 Energy Conversions, Inc. Low emission cylinder cut-out idle system
US5450829A (en) * 1994-05-03 1995-09-19 Servojet Products International Electronically controlled pilot fuel injection of compression ignition engines
US5553575A (en) * 1995-06-16 1996-09-10 Servojet Products International Lambda control by skip fire of unthrottled gas fueled engines

Also Published As

Publication number Publication date
EP0904484B1 (de) 2001-04-04
BR9709575A (pt) 2000-01-11
EP0904484A1 (de) 1999-03-31
WO1997047867A1 (en) 1997-12-18
CA2258121A1 (en) 1997-12-18
AR007587A1 (es) 1999-11-10
CA2258121C (en) 2004-09-14
IT1285421B1 (it) 1998-06-03
JP2000511990A (ja) 2000-09-12
ITTO960515A0 (de) 1996-06-14
ES2155998T3 (es) 2001-06-01
ITTO960515A1 (it) 1997-12-14
DE69704487T2 (de) 2001-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee