IT1309983B1 - Metodo autoadattivo di controllo del titolo in un impianto diiniezione per un motore a combustione interna - Google Patents

Metodo autoadattivo di controllo del titolo in un impianto diiniezione per un motore a combustione interna

Info

Publication number
IT1309983B1
IT1309983B1 IT1999BO000197A ITBO990197A IT1309983B1 IT 1309983 B1 IT1309983 B1 IT 1309983B1 IT 1999BO000197 A IT1999BO000197 A IT 1999BO000197A IT BO990197 A ITBO990197 A IT BO990197A IT 1309983 B1 IT1309983 B1 IT 1309983B1
Authority
IT
Italy
Prior art keywords
title
checking
combustion engine
internal combustion
injection system
Prior art date
Application number
IT1999BO000197A
Other languages
English (en)
Inventor
Luca Poggio
Marco Secco
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT1999BO000197A priority Critical patent/IT1309983B1/it
Publication of ITBO990197A0 publication Critical patent/ITBO990197A0/it
Priority to US09/558,171 priority patent/US6334305B1/en
Priority to BRPI0009144-8A priority patent/BR0009144B1/pt
Priority to DE60019015T priority patent/DE60019015T2/de
Priority to EP00108954A priority patent/EP1048836B1/en
Priority to ES00108954T priority patent/ES2237362T3/es
Publication of ITBO990197A1 publication Critical patent/ITBO990197A1/it
Application granted granted Critical
Publication of IT1309983B1 publication Critical patent/IT1309983B1/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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback 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
    • F02D41/02—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
    • F02D41/1402—Adaptive control
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • 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
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Testing Of Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
IT1999BO000197A 1999-04-28 1999-04-28 Metodo autoadattivo di controllo del titolo in un impianto diiniezione per un motore a combustione interna IT1309983B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1999BO000197A IT1309983B1 (it) 1999-04-28 1999-04-28 Metodo autoadattivo di controllo del titolo in un impianto diiniezione per un motore a combustione interna
US09/558,171 US6334305B1 (en) 1999-04-28 2000-04-26 Self-adapting method for controlling titre in an injection unit for an internal combustion engine
BRPI0009144-8A BR0009144B1 (pt) 1999-04-28 2000-04-26 método auto-adaptativo para controlar o tìtulo em uma unidade de injeção para motores de combustão interna.
DE60019015T DE60019015T2 (de) 1999-04-28 2000-04-27 Selbstadaptierende Steuermethode für eine Einspritzeinheit einer Brennkraftmaschine
EP00108954A EP1048836B1 (en) 1999-04-28 2000-04-27 Self-adapting method for controlling an injection unit for an internal combustion engine
ES00108954T ES2237362T3 (es) 1999-04-28 2000-04-27 Metodo autoadaptativo de control de una unidad de inyeccion para motor de combustion interna.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999BO000197A IT1309983B1 (it) 1999-04-28 1999-04-28 Metodo autoadattivo di controllo del titolo in un impianto diiniezione per un motore a combustione interna

Publications (3)

Publication Number Publication Date
ITBO990197A0 ITBO990197A0 (it) 1999-04-28
ITBO990197A1 ITBO990197A1 (it) 2000-10-28
IT1309983B1 true IT1309983B1 (it) 2002-02-05

Family

ID=11343926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999BO000197A IT1309983B1 (it) 1999-04-28 1999-04-28 Metodo autoadattivo di controllo del titolo in un impianto diiniezione per un motore a combustione interna

Country Status (6)

Country Link
US (1) US6334305B1 (it)
EP (1) EP1048836B1 (it)
BR (1) BR0009144B1 (it)
DE (1) DE60019015T2 (it)
ES (1) ES2237362T3 (it)
IT (1) IT1309983B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7197662B2 (en) * 2002-10-31 2007-03-27 Ring Technology Enterprises, Llc Methods and systems for a storage system
JP2005344598A (ja) * 2004-06-02 2005-12-15 Mitsubishi Electric Corp 内燃機関の空燃比制御装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2583893B2 (ja) 1987-06-05 1997-02-19 富士重工業株式会社 エンジンの空燃比学習制御装置
US4947818A (en) 1988-04-28 1990-08-14 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with device for warning of malfunction in an air-fuel ratio control system
JPH03151544A (ja) * 1989-11-09 1991-06-27 Toyota Motor Corp 内燃機関の空燃比制御装置
US5335493A (en) 1990-01-24 1994-08-09 Nissan Motor Co., Ltd. Dual sensor type air fuel ratio control system for internal combustion engine
JP2697251B2 (ja) * 1990-05-28 1998-01-14 日産自動車株式会社 エンジンの空燃比制御装置
JPH04112939A (ja) * 1990-09-03 1992-04-14 Japan Electron Control Syst Co Ltd 内燃機関の空燃比制御装置
DE4125154C2 (de) 1991-07-30 2001-02-22 Bosch Gmbh Robert Verfahren und Einrichtung zur Lambdasonden-Überwachung bei einer Brennkraftmaschine
US5255512A (en) 1992-11-03 1993-10-26 Ford Motor Company Air fuel ratio feedback control
JPH0742587A (ja) * 1993-07-29 1995-02-10 Nissan Motor Co Ltd 内燃機関の空燃比制御装置
US5359852A (en) 1993-09-07 1994-11-01 Ford Motor Company Air fuel ratio feedback control
JPH07229439A (ja) 1994-02-17 1995-08-29 Unisia Jecs Corp 内燃機関の空燃比制御装置
DE19606652B4 (de) * 1996-02-23 2004-02-12 Robert Bosch Gmbh Verfahren der Einstellung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine mit nachgeschaltetem Katalysator
US5966930A (en) * 1996-08-22 1999-10-19 Honda Giken Kogyo Kabushiki Kaisha Catalyst deterioration-determining system for internal combustion engines
US6003308A (en) * 1996-10-29 1999-12-21 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engines
JPH10246139A (ja) * 1997-03-04 1998-09-14 Unisia Jecs Corp 内燃機関の空燃比制御装置
US6062019A (en) * 1997-11-25 2000-05-16 Mannesmann Vdo Ag Method for controlling the fuel/air ratio of an internal combustion engine

Also Published As

Publication number Publication date
ITBO990197A0 (it) 1999-04-28
DE60019015D1 (de) 2005-05-04
DE60019015T2 (de) 2006-04-27
EP1048836A2 (en) 2000-11-02
BR0009144B1 (pt) 2012-09-18
BR0009144A (pt) 2001-11-13
EP1048836A3 (en) 2000-12-20
ITBO990197A1 (it) 2000-10-28
US6334305B1 (en) 2002-01-01
ES2237362T3 (es) 2005-08-01
EP1048836B1 (en) 2005-03-30

Similar Documents

Publication Publication Date Title
IT1319633B1 (it) Metodo di valutazione della funzionalita' di un impianto di iniezionea collettore comune di un motore a combustione interna.
ITTO20001228A0 (it) Impianto di iniezione del combustibile per un motore a combustione interna.
ITTO20001070A0 (it) Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna.
ITMI20042199A1 (it) Sistema di iniezione di carburante per un motore a combustione interna
DE59907944D1 (de) Kraftstoffeinspritzverfahren für eine brennkraftmaschine
DE60025530D1 (de) Brennstoffeinspritzvorrichtung für brennkraftmaschine
ITMI20001871A0 (it) Procedimento e sistema di iniezione del carburante per un motore a combustione interna
DE60324990D1 (de) Speicherkraftstoffeinspritzsystem für Brennkraftmaschinen
DE60021005D1 (de) Brennkammer für Brennkraftmaschine mit Direkteinspritzung
PL355528A1 (en) Fuel injection system for internal combustion engines
DE50104913D1 (de) Kraftstoffeinspritzsystem für brennkraftmaschinen
DE50108673D1 (de) Kraftstoffeinspritzsystem für brennkraftmaschinen
IT1308379B1 (it) Metodo di autoadattamento del controllo del titolo in un impianto diiniezione per un motore a combustione interna.
ITRM990556A0 (it) Impianto di iniezione di carburante per motore a combustione interna diesel.
ITBO20000489A0 (it) Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna .
DE50014372D1 (de) Einspritzdüse für verbrennungsmotoren
DE60010140D1 (de) Fremdgezündete Direkteinspritzbrennkraftmaschine
ITRM20000241A0 (it) Sistema di iniezione di carburante per motore a combustione interna.
DE60025259D1 (de) Kraftstoffeinspritzverfahren für eine brennkraftmaschine
DE50105731D1 (de) Kraftstoffeinspritzsystem für brennkraftmaschinen
ITTO20001230A0 (it) Iniettore di combustibile per un motore a combustione interna.
DE50012433D1 (de) Injektor für eine Brennkraftmaschine mit Direkteinspritzung
ITBO20000488A0 (it) Metodo per il controllo di un iniettore in un motore a combustione interna .
DE60003784D1 (de) Kraftstoffeinspritzsystem für Brennkraftmaschinen
EP1350024A4 (en) FUEL INJECTION PUMP FOR A COMBUSTION ENGINE