IT1296633B1 - Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas - Google Patents

Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas

Info

Publication number
IT1296633B1
IT1296633B1 IT97TO001083A ITTO971083A IT1296633B1 IT 1296633 B1 IT1296633 B1 IT 1296633B1 IT 97TO001083 A IT97TO001083 A IT 97TO001083A IT TO971083 A ITTO971083 A IT TO971083A IT 1296633 B1 IT1296633 B1 IT 1296633B1
Authority
IT
Italy
Prior art keywords
petrol
procedure
gas
combustion engine
internal combustion
Prior art date
Application number
IT97TO001083A
Other languages
English (en)
Inventor
Massimo Ferrera
Riccardo Gozzelino
Aldo Perotto
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT97TO001083A priority Critical patent/IT1296633B1/it
Priority to DE69801091T priority patent/DE69801091T2/de
Priority to ES98830733T priority patent/ES2161033T3/es
Priority to EP98830733A priority patent/EP0922843B1/en
Priority to AU96121/98A priority patent/AU734056B2/en
Priority to ARP980106276A priority patent/AR017719A1/es
Priority to US09/209,005 priority patent/US6105561A/en
Publication of ITTO971083A1 publication Critical patent/ITTO971083A1/it
Application granted granted Critical
Publication of IT1296633B1 publication Critical patent/IT1296633B1/it

Links

Classifications

    • 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]
    • 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
    • F02D19/0613—Switch-over from one fuel to another
    • F02D19/0615—Switch-over from one fuel to another being initiated by automatic means, e.g. based on engine or vehicle operating conditions
    • 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
    • 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
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0665—Tanks, e.g. multiple tanks
    • 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
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT97TO001083A 1997-12-12 1997-12-12 Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas IT1296633B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT97TO001083A IT1296633B1 (it) 1997-12-12 1997-12-12 Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas
DE69801091T DE69801091T2 (de) 1997-12-12 1998-12-04 Verfahren und Vorrichtung zum Kraftstoffversorgen einer Brennkraftmaschine, die selektiv mit Benzin oder Gas betrieben wird
ES98830733T ES2161033T3 (es) 1997-12-12 1998-12-04 Sistema de alimentacion de combustible y metodo para un motor de combustion interna que puede hacerse funcionar selectivamente con gasolina o con gas.
EP98830733A EP0922843B1 (en) 1997-12-12 1998-12-04 Fuel feeding system and method for an internal combustion engine able to be operated selectively with gasoline or gas
AU96121/98A AU734056B2 (en) 1997-12-12 1998-12-08 Fuel feeding system and method for an internal combustion engine able to be operated selectively with gasoline or gas
ARP980106276A AR017719A1 (es) 1997-12-12 1998-12-10 Disposicion de alimentacion de combustible para un motor de combustion interna adaptado para funcionar selectivamente con gasolina o bien con un gas(lpg-gnc) y metodo para controlar dicha disposicion de alimentacion
US09/209,005 US6105561A (en) 1997-12-12 1998-12-11 Fuel feeding system and method for an internal combustion engine able to be operated selectively with gasoline or gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO001083A IT1296633B1 (it) 1997-12-12 1997-12-12 Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas

Publications (2)

Publication Number Publication Date
ITTO971083A1 ITTO971083A1 (it) 1999-06-12
IT1296633B1 true IT1296633B1 (it) 1999-07-14

Family

ID=11416193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO001083A IT1296633B1 (it) 1997-12-12 1997-12-12 Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas

Country Status (7)

Country Link
US (1) US6105561A (it)
EP (1) EP0922843B1 (it)
AR (1) AR017719A1 (it)
AU (1) AU734056B2 (it)
DE (1) DE69801091T2 (it)
ES (1) ES2161033T3 (it)
IT (1) IT1296633B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1317659B1 (it) * 2000-05-22 2003-07-15 Landi Renzo Spa Dispositivo e metodo per consentire il corretto funzionamento di unmotore a combustione interna alimentato alternativamente ad un primo
US6568379B2 (en) * 2001-06-25 2003-05-27 General Motors Corporation Method of gasoline assisted gaseous fuel engine starting
US6543423B2 (en) 2001-07-23 2003-04-08 Ford Global Technologies, Inc. Control system and method for a bi-fuel engine
ITMI20021793A1 (it) * 2002-08-06 2004-02-07 Landi Renzo Spa Sistema di alimentazione e controllo perfezionato di un motore a combustione interna alimentato da due diversi combustibili
JP4702407B2 (ja) * 2008-07-02 2011-06-15 マツダ株式会社 デュアルフューエルエンジンの制御方法及びその装置
US9567918B2 (en) 2010-05-10 2017-02-14 Go Natural Cng, Llc Bi-fuel control systems for automotive vehicles and related methods
CN102108905B (zh) * 2011-01-14 2013-04-03 力帆实业(集团)股份有限公司 油气两用车燃料转换的同步控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783841A (en) * 1971-10-04 1974-01-08 Ethyl Corp Fuel system
US3788283A (en) * 1972-10-27 1974-01-29 Gen Motors Corp Dual fuel system
JPH0734915A (ja) * 1993-07-20 1995-02-03 Nissan Motor Co Ltd 内燃機関の燃料供給制御装置
US5549083A (en) * 1993-11-09 1996-08-27 Feuling; James J. Method and apparatus for clean cold starting of internal combustion engines
ES2134401T3 (es) * 1994-12-22 1999-10-01 Siemens Ag Disposicion para el funcionamiento de un motor de combustion interna con diferentes combustibles.
DE69600032T2 (de) 1995-02-03 1998-03-05 Fiat Ricerche Brennkraftmaschine geeignet zum selektiven Betrieb mit Benzin- oder Flüssiggaseinspritzung
US5555873A (en) * 1995-02-16 1996-09-17 Nolen; Jay A. Fuel tank switching apparatus

Also Published As

Publication number Publication date
AR017719A1 (es) 2001-09-12
EP0922843B1 (en) 2001-07-11
ITTO971083A1 (it) 1999-06-12
DE69801091T2 (de) 2002-03-21
US6105561A (en) 2000-08-22
ES2161033T3 (es) 2001-11-16
AU734056B2 (en) 2001-05-31
AU9612198A (en) 1999-07-01
DE69801091D1 (de) 2001-08-16
EP0922843A3 (en) 2000-05-10
EP0922843A2 (en) 1999-06-16

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