IT201600090982A1 - Control unit for a two-fuel engine and method for mapping the control unit - Google Patents

Control unit for a two-fuel engine and method for mapping the control unit

Info

Publication number
IT201600090982A1
IT201600090982A1 IT102016000090982A IT201600090982A IT201600090982A1 IT 201600090982 A1 IT201600090982 A1 IT 201600090982A1 IT 102016000090982 A IT102016000090982 A IT 102016000090982A IT 201600090982 A IT201600090982 A IT 201600090982A IT 201600090982 A1 IT201600090982 A1 IT 201600090982A1
Authority
IT
Italy
Prior art keywords
control unit
mapping
fuel engine
fuel
engine
Prior art date
Application number
IT102016000090982A
Other languages
Italian (it)
Inventor
Giovanni Deregibus
Simone Deregibus
Andrea Lucia
Paolo Mastella
Marco Musso
Luca Nespoli
Roberto Roasio
Original Assignee
Dimsport S R L
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 Dimsport S R L filed Critical Dimsport S R L
Priority to IT102016000090982A priority Critical patent/IT201600090982A1/en
Publication of IT201600090982A1 publication Critical patent/IT201600090982A1/en

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2432—Methods of calibration
    • 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
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
    • F02D41/248—Methods of calibrating or learning characterised by the method used for learning using a plurality of learned values
    • 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
    • F02D19/0639—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 characterised by the type of fuels
    • F02D19/0642—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0647—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]

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)
IT102016000090982A 2016-09-08 2016-09-08 Control unit for a two-fuel engine and method for mapping the control unit IT201600090982A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102016000090982A IT201600090982A1 (en) 2016-09-08 2016-09-08 Control unit for a two-fuel engine and method for mapping the control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000090982A IT201600090982A1 (en) 2016-09-08 2016-09-08 Control unit for a two-fuel engine and method for mapping the control unit

Publications (1)

Publication Number Publication Date
IT201600090982A1 true IT201600090982A1 (en) 2018-03-08

Family

ID=58606385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000090982A IT201600090982A1 (en) 2016-09-08 2016-09-08 Control unit for a two-fuel engine and method for mapping the control unit

Country Status (1)

Country Link
IT (1) IT201600090982A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0980468A1 (en) * 1998-03-06 2000-02-23 Caterpillar Inc. Method for enabling a substantially constant total fuel energy rate within a dual fuel engine
US20050121005A1 (en) * 2002-03-08 2005-06-09 I-Sense Pty Ltd Dual fuel engine control
US20110288744A1 (en) * 2008-05-28 2011-11-24 Gokhale Manoj Prakesh Multi-fuel control system and method
US20110288745A1 (en) * 2007-09-18 2011-11-24 Nick Warner Dual fuel engine control unit
US20120109496A1 (en) * 2009-02-05 2012-05-03 T Baden Hardstaff Limited Fuel injection system
US20120210988A1 (en) * 2011-02-22 2012-08-23 Caterpillar Inc. Variable gas substitution for duel fuel engine and method
US20150128902A1 (en) * 2013-11-07 2015-05-14 EcoDual, Inc. Dual fuel injection system
GB2531024A (en) * 2014-10-07 2016-04-13 Btrack Solutions Ltd Fuel delivery control
WO2016073588A1 (en) * 2014-11-04 2016-05-12 Cummins Inc. Systems, methods, and apparatus for operation of dual fuel engines

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0980468A1 (en) * 1998-03-06 2000-02-23 Caterpillar Inc. Method for enabling a substantially constant total fuel energy rate within a dual fuel engine
US20050121005A1 (en) * 2002-03-08 2005-06-09 I-Sense Pty Ltd Dual fuel engine control
US20110288745A1 (en) * 2007-09-18 2011-11-24 Nick Warner Dual fuel engine control unit
US20110288744A1 (en) * 2008-05-28 2011-11-24 Gokhale Manoj Prakesh Multi-fuel control system and method
US20120109496A1 (en) * 2009-02-05 2012-05-03 T Baden Hardstaff Limited Fuel injection system
US20120210988A1 (en) * 2011-02-22 2012-08-23 Caterpillar Inc. Variable gas substitution for duel fuel engine and method
US20150128902A1 (en) * 2013-11-07 2015-05-14 EcoDual, Inc. Dual fuel injection system
GB2531024A (en) * 2014-10-07 2016-04-13 Btrack Solutions Ltd Fuel delivery control
WO2016073588A1 (en) * 2014-11-04 2016-05-12 Cummins Inc. Systems, methods, and apparatus for operation of dual fuel engines

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