IT1321203B1 - Metodo per il controllo del titolo della miscela aria - carburante inun motore a scoppio . - Google Patents

Metodo per il controllo del titolo della miscela aria - carburante inun motore a scoppio .

Info

Publication number
IT1321203B1
IT1321203B1 IT2000BO000040A ITBO20000040A IT1321203B1 IT 1321203 B1 IT1321203 B1 IT 1321203B1 IT 2000BO000040 A IT2000BO000040 A IT 2000BO000040A IT BO20000040 A ITBO20000040 A IT BO20000040A IT 1321203 B1 IT1321203 B1 IT 1321203B1
Authority
IT
Italy
Prior art keywords
title
checking
air
combustion engine
fuel mixture
Prior art date
Application number
IT2000BO000040A
Other languages
English (en)
Inventor
Marco Berti
Andrea Gelmetti
Daniele Ceccarini
Eugenio Pisoni
Marco Peretti
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 IT2000BO000040A priority Critical patent/IT1321203B1/it
Priority to BR0100487-5A priority patent/BR0100487A/pt
Priority to ES01102267T priority patent/ES2217042T3/es
Priority to US09/774,023 priority patent/US6397828B2/en
Priority to EP01102267A priority patent/EP1132599B1/en
Priority to DE60102503T priority patent/DE60102503T2/de
Publication of ITBO20000040A1 publication Critical patent/ITBO20000040A1/it
Application granted granted Critical
Publication of IT1321203B1 publication Critical patent/IT1321203B1/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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Air-Conditioning For Vehicles (AREA)
IT2000BO000040A 2000-02-01 2000-02-01 Metodo per il controllo del titolo della miscela aria - carburante inun motore a scoppio . IT1321203B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2000BO000040A IT1321203B1 (it) 2000-02-01 2000-02-01 Metodo per il controllo del titolo della miscela aria - carburante inun motore a scoppio .
BR0100487-5A BR0100487A (pt) 2000-02-01 2001-01-31 Método de controle do tìtulo da mistura ar-combustìvel em motores de combustão interna
ES01102267T ES2217042T3 (es) 2000-02-01 2001-01-31 Metodo para controlar la relacion de mezcla aire/combustible de un motor de combustion interna.
US09/774,023 US6397828B2 (en) 2000-02-01 2001-01-31 Method for controlling the titre of the air-fuel mixture in an internal combustion engine
EP01102267A EP1132599B1 (en) 2000-02-01 2001-01-31 Method for controlling the air-fuel mixture in an internal combustion engine
DE60102503T DE60102503T2 (de) 2000-02-01 2001-01-31 Verfahren zur Steuerung des Luft-Kraftstoffverhältnisses in einer Innenbrennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000BO000040A IT1321203B1 (it) 2000-02-01 2000-02-01 Metodo per il controllo del titolo della miscela aria - carburante inun motore a scoppio .

Publications (2)

Publication Number Publication Date
ITBO20000040A1 ITBO20000040A1 (it) 2001-08-01
IT1321203B1 true IT1321203B1 (it) 2003-12-31

Family

ID=11438120

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000BO000040A IT1321203B1 (it) 2000-02-01 2000-02-01 Metodo per il controllo del titolo della miscela aria - carburante inun motore a scoppio .

Country Status (6)

Country Link
US (1) US6397828B2 (it)
EP (1) EP1132599B1 (it)
BR (1) BR0100487A (it)
DE (1) DE60102503T2 (it)
ES (1) ES2217042T3 (it)
IT (1) IT1321203B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6382198B1 (en) * 2000-02-04 2002-05-07 Delphi Technologies, Inc. Individual cylinder air/fuel ratio control based on a single exhaust gas sensor
IT1321292B1 (it) * 2000-06-13 2004-01-08 Magneti Marelli Spa Metodo per il controllo del titolo dei gas di scarico in un motore acombustione interna.
US7077801B2 (en) * 2003-02-19 2006-07-18 Corlife Gbr Methods and devices for improving cardiac output
DE10358988B3 (de) 2003-12-16 2005-05-04 Siemens Ag Vorrichtung zum Steuern einer Brennkraftmaschine
DE102006037752B3 (de) 2006-08-11 2007-04-19 Siemens Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP5499978B2 (ja) * 2010-07-30 2014-05-21 トヨタ自動車株式会社 多気筒内燃機関の燃料噴射量制御装置
US20140025280A1 (en) * 2012-07-18 2014-01-23 Delphi Technologies, Inc. System and method to determine restriction of individual exhaust gas recirculation runners
US9279379B2 (en) * 2013-08-29 2016-03-08 Kohler Co. Position based air/fuel ratio calculation in an internal combustion engine
IT201600073400A1 (it) * 2016-07-13 2018-01-13 Magneti Marelli Spa Metodo per controllare lo squilibrio nel rapporto aria-combustibile dei cilindri di un motore a combustione interna
US10544746B2 (en) * 2018-06-29 2020-01-28 Fca Us Llc Pre-turbine wide-range oxygen sensor lambda control during scavenging

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012436A (en) 1961-11-22 1965-12-08 Kyowa Noki Company Ltd A grain classifying device
FR2287103A1 (fr) 1974-10-02 1976-04-30 Alsthom Cgee Parafoudre sous enveloppe metallique
US4700806A (en) 1986-11-25 1987-10-20 Ap Industries, Inc. Stamp formed muffler
JPH01216047A (ja) 1988-02-24 1989-08-30 Hitachi Ltd エンジンの空燃比制御方法および装置
US4962741A (en) 1989-07-14 1990-10-16 Ford Motor Company Individual cylinder air/fuel ratio feedback control system
JP3162521B2 (ja) * 1992-12-02 2001-05-08 本田技研工業株式会社 内燃機関の気筒別空燃比推定器
DE9400796U1 (de) 1994-01-20 1994-04-07 Heinrich Gillet Gmbh & Co Kg, 67480 Edenkoben Schalldämpfer
DE69516314T2 (de) * 1994-02-04 2000-08-10 Honda Giken Kogyo K.K., Tokio/Tokyo System zur Abschätzung des Luft/Krafstoffverhältnisses für eine Brennkraftmaschine
EP0670420B1 (en) * 1994-02-04 1999-01-07 Honda Giken Kogyo Kabushiki Kaisha Air/fuel ratio estimation system for internal combustion engine
US5623913A (en) * 1995-02-27 1997-04-29 Honda Giken Kogyo Kabushiki Kaisha Fuel injection control apparatus
JP3046948B2 (ja) 1997-08-20 2000-05-29 本田技研工業株式会社 内燃機関の空燃比制御装置
FR2773847B1 (fr) 1998-01-19 2000-03-24 Sagem Dispositif d'estimation de richesse de systeme d'injection pour moteur a combustion interne

Also Published As

Publication number Publication date
US20010025634A1 (en) 2001-10-04
BR0100487A (pt) 2001-10-02
DE60102503T2 (de) 2005-01-20
EP1132599A1 (en) 2001-09-12
ITBO20000040A1 (it) 2001-08-01
DE60102503D1 (de) 2004-05-06
ES2217042T3 (es) 2004-11-01
EP1132599B1 (en) 2004-03-31
US6397828B2 (en) 2002-06-04

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