IT1305142B1 - Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato. - Google Patents

Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.

Info

Publication number
IT1305142B1
IT1305142B1 IT1998TO000912A ITTO980912A IT1305142B1 IT 1305142 B1 IT1305142 B1 IT 1305142B1 IT 1998TO000912 A IT1998TO000912 A IT 1998TO000912A IT TO980912 A ITTO980912 A IT TO980912A IT 1305142 B1 IT1305142 B1 IT 1305142B1
Authority
IT
Italy
Prior art keywords
quality
combustion engine
internal combustion
control method
engine according
Prior art date
Application number
IT1998TO000912A
Other languages
English (en)
Inventor
Marco Mauro
Marco Ciasullo
Ugo Bolla
Francesco Pastorelli
Nelson Santamaria
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 IT1998TO000912A priority Critical patent/IT1305142B1/it
Priority to EP99121413A priority patent/EP0997628B1/en
Priority to ES99121413T priority patent/ES2224527T3/es
Priority to DE69918639T priority patent/DE69918639T2/de
Priority to AU57089/99A priority patent/AU754794B2/en
Priority to US09/428,520 priority patent/US6279560B1/en
Publication of ITTO980912A1 publication Critical patent/ITTO980912A1/it
Application granted granted Critical
Publication of IT1305142B1 publication Critical patent/IT1305142B1/it

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
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • 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
    • F02D19/0634—Determining a density, viscosity, composition or concentration
    • F02D19/0636—Determining a density, viscosity, composition or concentration 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
    • F02D19/0639—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
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • 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
    • 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
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
    • 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
    • F02D41/2432—Methods of calibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • 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
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT1998TO000912A 1998-10-28 1998-10-28 Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato. IT1305142B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1998TO000912A IT1305142B1 (it) 1998-10-28 1998-10-28 Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.
EP99121413A EP0997628B1 (en) 1998-10-28 1999-10-27 Method of controlling injection of an internal combustion engine as a function of fuel quality
ES99121413T ES2224527T3 (es) 1998-10-28 1999-10-27 Metodo de control de la inyeccion de un motor de combustion interna en funcion de la calidad del combustible.
DE69918639T DE69918639T2 (de) 1998-10-28 1999-10-27 Steuerungsverfahren für die Steuerung der Einspritzung eines Verbrennungsmotor als Funktion der Krafstoffqualität
AU57089/99A AU754794B2 (en) 1998-10-28 1999-10-28 Method of controlling injection of an internal combustion engine as a function of fuel quality
US09/428,520 US6279560B1 (en) 1998-10-28 1999-10-28 Method of controlling injection of an internal combustion engine as a function of fuel quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998TO000912A IT1305142B1 (it) 1998-10-28 1998-10-28 Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.

Publications (2)

Publication Number Publication Date
ITTO980912A1 ITTO980912A1 (it) 2000-04-28
IT1305142B1 true IT1305142B1 (it) 2001-04-10

Family

ID=11417141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998TO000912A IT1305142B1 (it) 1998-10-28 1998-10-28 Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.

Country Status (6)

Country Link
US (1) US6279560B1 (it)
EP (1) EP0997628B1 (it)
AU (1) AU754794B2 (it)
DE (1) DE69918639T2 (it)
ES (1) ES2224527T3 (it)
IT (1) IT1305142B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442455B1 (en) * 2000-12-21 2002-08-27 Ford Global Technologies, Inc. Adaptive fuel strategy for a hybrid electric vehicle
US7117862B2 (en) * 2004-05-06 2006-10-10 Dresser, Inc. Adaptive engine control
DE102006043702B3 (de) * 2006-09-18 2007-07-26 Audi Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP2008274883A (ja) * 2007-05-01 2008-11-13 Toyota Motor Corp 内燃機関の制御装置
DE102007042994A1 (de) * 2007-09-10 2009-03-12 Robert Bosch Gmbh Verfahren zum Beurteilen einer Funktionsweise eines Einspritzventils bei Anlegen einer Ansteuerspannung und entsprechende Auswertevorrichtung
DE102008040626A1 (de) * 2008-07-23 2010-03-11 Robert Bosch Gmbh Verfahren zur Bestimmung der eingespritzten Kraftstoffmasse einer Einzeleinspritzung und Vorrichtung zur Durchführung des Verfahrens
US8108128B2 (en) 2009-03-31 2012-01-31 Dresser, Inc. Controlling exhaust gas recirculation
DE102014224488A1 (de) * 2014-12-01 2016-06-16 Volkswagen Aktiengesellschaft Verfahren zum Betreiben einer Brennkraftmaschine
CN112392618B (zh) * 2020-11-18 2023-05-23 潍柴动力股份有限公司 一种燃料喷射加电时间修正方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715344A (en) * 1985-08-05 1987-12-29 Japan Electronic Control Systems, Co., Ltd. Learning and control apparatus for electronically controlled internal combustion engine
DE3603137C2 (de) * 1986-02-01 1994-06-01 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung/Regelung von Betriebskenngrößen einer Brennkraftmaschine
GB2194359B (en) * 1986-08-02 1990-08-22 Fuji Heavy Ind Ltd Air-fuel ratio control system for an automotive engine
WO1990006427A1 (en) * 1988-12-10 1990-06-14 Robert Bosch Gmbh Fuel control system
JP2826601B2 (ja) * 1990-01-19 1998-11-18 三菱自動車工業株式会社 燃料ブレンド率検出方法
JP2826599B2 (ja) * 1990-01-19 1998-11-18 三菱自動車工業株式会社 燃料ブレンド率検出方法
JPH03233151A (ja) * 1990-02-08 1991-10-17 Suzuki Motor Corp 内燃機関の燃料供給制御装置
US5464000A (en) * 1993-10-06 1995-11-07 Ford Motor Company Fuel controller with an adaptive adder
US5467755A (en) * 1994-08-25 1995-11-21 Ford Motor Company Method and system for controlling flexible fuel vehicle fueling
JPH11132096A (ja) * 1997-10-27 1999-05-18 Keihin Corp エンジン制御装置

Also Published As

Publication number Publication date
ES2224527T3 (es) 2005-03-01
EP0997628B1 (en) 2004-07-14
AU5708999A (en) 2000-05-04
EP0997628A2 (en) 2000-05-03
ITTO980912A1 (it) 2000-04-28
DE69918639T2 (de) 2005-07-28
US6279560B1 (en) 2001-08-28
AU754794B2 (en) 2002-11-28
DE69918639D1 (de) 2004-08-19
EP0997628A3 (en) 2000-11-08

Similar Documents

Publication Publication Date Title
DE69825332D1 (de) Brennkraftmaschine mit direkter Kraftstoffeinspritzung
DE69827896D1 (de) Brennkraftmaschine mit direkter Kraftstoffeinspritzung
DE69817998D1 (de) Fremdgezündete Brennkraftmaschine mit Direkteinspritzung
DE69721087D1 (de) Fremdgezündete Brennkraftmaschine mit Direkteinspritzung
DE69906669D1 (de) Fremdgezündete Brennkraftmaschine mit Direkteinspritzung
IT1319633B1 (it) Metodo di valutazione della funzionalita' di un impianto di iniezionea collettore comune di un motore a combustione interna.
IT1295770B1 (it) Metodo di controllo dell'iniezione in un impianto di iniezione per un motore a combustione interna atto ad operare selettivamente con
DE69628638D1 (de) Brennkraftmaschine mit direkter brennstoffeinspritzung
DE69900486D1 (de) Fremdgezündete Brennkraftmsachine mit Direkteinspritzung
IT8621569A0 (it) Perfezionamenti relativi all'iniezione di combustibile in un motore a combustione interna.
DE69901190D1 (de) Elektrisch gesteuerte kraftstoffeinspritzpumpe für brennkraftmaschinen
DE69006168D1 (de) Kraftstoffeinspritzdüse für Brennkraftmaschinen.
DE59100345D1 (de) Kraftstoff-Einspritzdüse für Brennkraftmaschinen.
IT1307728B1 (it) Metodo di controllo dell' iniezione diretta di carburante in unacamera di combustione di un motore endotermico.
DE19981151D2 (de) Direkteinspritzender Dieselmotor mit tumblegestütztem Brennverfahren
DE69610892D1 (de) Brennkraftmaschine mit direkteinspritzung
DE69610389D1 (de) Fremdgezündete Viertaktbrennkraftmaschine mit direkter Kraftstoffeinspritzung
IT1305142B1 (it) Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.
DE59101332D1 (de) Kraftstoff-einspritzdüse für brennkraftmaschinen.
DE59409470D1 (de) Brennkraftmaschine mit Einspritzvorrichtung
IT1305143B1 (it) Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.
DE58905861D1 (de) Kraftstoffeinspritzpumpe für Brennkraftmaschinen.
DE69903694D1 (de) Fremdgezündete Brennkraftmsachine mit Direkteinspritzung
DE59806643D1 (de) Otto-Brennkraftmaschine mit direkter Kraftstoffeinspritzung
DE59003366D1 (de) Kraftstoffeinspritzpumpe für brennkraftmaschinen.