SE9703754L - Sensor och förfarande för reglering av bränsle-luft blandning till en flercylindrig förbränningsmotor - Google Patents

Sensor och förfarande för reglering av bränsle-luft blandning till en flercylindrig förbränningsmotor

Info

Publication number
SE9703754L
SE9703754L SE9703754A SE9703754A SE9703754L SE 9703754 L SE9703754 L SE 9703754L SE 9703754 A SE9703754 A SE 9703754A SE 9703754 A SE9703754 A SE 9703754A SE 9703754 L SE9703754 L SE 9703754L
Authority
SE
Sweden
Prior art keywords
air mixture
combustion engine
internal combustion
cylinder internal
sensor
Prior art date
Application number
SE9703754A
Other languages
Unknown language ( )
English (en)
Other versions
SE508169C2 (sv
SE9703754D0 (sv
Inventor
Amir Baranzahi
Per Maartensson
Anders Goeras
Per Salomonsson
Original Assignee
Mecel Ab
Volvo Ab
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 Mecel Ab, Volvo Ab filed Critical Mecel Ab
Priority to SE9703754A priority Critical patent/SE508169C2/sv
Publication of SE9703754D0 publication Critical patent/SE9703754D0/sv
Publication of SE9703754L publication Critical patent/SE9703754L/sv
Publication of SE508169C2 publication Critical patent/SE508169C2/sv
Priority to JP2000516144A priority patent/JP2001520344A/ja
Priority to DE69820479T priority patent/DE69820479T2/de
Priority to AU96564/98A priority patent/AU9656498A/en
Priority to EP98950556A priority patent/EP1036260B1/en
Priority to PCT/SE1998/001828 priority patent/WO1999019611A1/en
Priority to US09/529,323 priority patent/US6526954B1/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
    • F02D41/02—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
    • F02D41/1459—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 a hydrocarbon content or concentration
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems

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)
SE9703754A 1997-10-12 1997-10-12 Sensor och förfarande för reglering av bränsle-luft blandning till en flercylindrig förbränningsmotor SE508169C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9703754A SE508169C2 (sv) 1997-10-12 1997-10-12 Sensor och förfarande för reglering av bränsle-luft blandning till en flercylindrig förbränningsmotor
JP2000516144A JP2001520344A (ja) 1997-10-12 1998-10-09 内燃機関の現在の燃料−空気比を制御し、検出し、そして決定するためのシステム、センサ組合せおよび方法
DE69820479T DE69820479T2 (de) 1997-10-12 1998-10-09 System,fühlerkombination und verfahren zur steuerung ,detekterierung und bestimmung des ist-verhältnisses luft-brennstoff in eine brennkraftmaschine
AU96564/98A AU9656498A (en) 1997-10-12 1998-10-09 System, sensor combination and method for regulating, detecting as well s deciding current fuel-air ratios in combustions engines
EP98950556A EP1036260B1 (en) 1997-10-12 1998-10-09 System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustions engines
PCT/SE1998/001828 WO1999019611A1 (en) 1997-10-12 1998-10-09 System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustions engines
US09/529,323 US6526954B1 (en) 1997-10-12 1998-10-09 System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703754A SE508169C2 (sv) 1997-10-12 1997-10-12 Sensor och förfarande för reglering av bränsle-luft blandning till en flercylindrig förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9703754D0 SE9703754D0 (sv) 1997-10-12
SE9703754L true SE9703754L (sv) 1998-09-07
SE508169C2 SE508169C2 (sv) 1998-09-07

Family

ID=20408619

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703754A SE508169C2 (sv) 1997-10-12 1997-10-12 Sensor och förfarande för reglering av bränsle-luft blandning till en flercylindrig förbränningsmotor

Country Status (7)

Country Link
US (1) US6526954B1 (sv)
EP (1) EP1036260B1 (sv)
JP (1) JP2001520344A (sv)
AU (1) AU9656498A (sv)
DE (1) DE69820479T2 (sv)
SE (1) SE508169C2 (sv)
WO (1) WO1999019611A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7089922B2 (en) * 2004-12-23 2006-08-15 Cummins, Incorporated Apparatus, system, and method for minimizing NOx in exhaust gasses
US7877195B2 (en) 2005-04-01 2011-01-25 Hoerbiger Kompressortechnik Holding Gmbh Method for the estimation of combustion parameters
JP4363398B2 (ja) * 2005-12-08 2009-11-11 トヨタ自動車株式会社 内燃機関の空燃比制御装置
US7801671B1 (en) * 2006-09-05 2010-09-21 Pederson Neal R Methods and apparatus for detecting misfires
US7878177B2 (en) * 2007-10-23 2011-02-01 Ford Global Technologies, Llc Internal combustion engine having common power source for ion current sensing and fuel injectors
US20090139497A1 (en) * 2007-11-30 2009-06-04 Bo Shi Engine having thin film oxygen separation system
US8009509B2 (en) * 2008-04-09 2011-08-30 Schlumberger Technology Corporation Automated mud slowness estimation
US8279089B2 (en) * 2008-11-20 2012-10-02 Ellenberger & Poensgen Gmbh Method and device for monitoring the function of a safety unit
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
JP5104786B2 (ja) * 2009-03-06 2012-12-19 トヨタ自動車株式会社 内燃機関の制御装置
JP7452975B2 (ja) * 2019-10-16 2024-03-19 日本特殊陶業株式会社 空燃比制御システム及び空燃比制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562548A (en) * 1979-06-22 1981-01-12 Nissan Motor Co Ltd Controller for air fuel ratio of internal combustion engine
US4993386A (en) * 1988-12-29 1991-02-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Operation control system for internal combustion engine
US4962741A (en) * 1989-07-14 1990-10-16 Ford Motor Company Individual cylinder air/fuel ratio feedback control system
US5265416A (en) 1992-08-27 1993-11-30 Ford Motor Company On-board catalytic converter efficiency monitoring
US5385016A (en) 1993-12-27 1995-01-31 Ford Motor Company Air/fuel control system responsive to duo upstream EGO sensors with converter monitoring
SE503265C2 (sv) 1994-09-23 1996-04-29 Forskarpatent Ab Förfarande och anordning för gasdetektion
DE19622176C1 (de) 1996-06-01 1997-07-24 Porsche Ag Überwachungseinrichtung für einen Kraftstoffilter

Also Published As

Publication number Publication date
WO1999019611A1 (en) 1999-04-22
EP1036260B1 (en) 2003-12-10
DE69820479T2 (de) 2004-10-07
JP2001520344A (ja) 2001-10-30
EP1036260A1 (en) 2000-09-20
SE508169C2 (sv) 1998-09-07
US6526954B1 (en) 2003-03-04
DE69820479D1 (de) 2004-01-22
SE9703754D0 (sv) 1997-10-12
AU9656498A (en) 1999-05-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed