DE602005000591D1 - System zur Steuerung des Luft-Kraftstoff-Verhältnisses einer Brennkraftmaschine - Google Patents

System zur Steuerung des Luft-Kraftstoff-Verhältnisses einer Brennkraftmaschine

Info

Publication number
DE602005000591D1
DE602005000591D1 DE602005000591T DE602005000591T DE602005000591D1 DE 602005000591 D1 DE602005000591 D1 DE 602005000591D1 DE 602005000591 T DE602005000591 T DE 602005000591T DE 602005000591 T DE602005000591 T DE 602005000591T DE 602005000591 D1 DE602005000591 D1 DE 602005000591D1
Authority
DE
Germany
Prior art keywords
controlling
air
combustion engine
internal combustion
fuel ratio
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602005000591T
Other languages
English (en)
Other versions
DE602005000591T2 (de
Inventor
Hiroshi Katoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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
Priority claimed from JP2004282901A external-priority patent/JP2006097513A/ja
Priority claimed from JP2004282898A external-priority patent/JP4315088B2/ja
Priority claimed from JP2004282900A external-priority patent/JP4371028B2/ja
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE602005000591D1 publication Critical patent/DE602005000591D1/de
Application granted granted Critical
Publication of DE602005000591T2 publication Critical patent/DE602005000591T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/04—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
    • 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
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • F02D41/1489—Replacing of the control value by a constant
DE602005000591T 2004-09-29 2005-09-27 System zur Steuerung des Luft-Kraftstoff-Verhältnisses einer Brennkraftmaschine Active DE602005000591T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2004282901 2004-09-29
JP2004282898 2004-09-29
JP2004282900 2004-09-29
JP2004282901A JP2006097513A (ja) 2004-09-29 2004-09-29 エンジンの空燃比制御装置
JP2004282898A JP4315088B2 (ja) 2004-09-29 2004-09-29 エンジンの空燃比制御装置
JP2004282900A JP4371028B2 (ja) 2004-09-29 2004-09-29 エンジンの空燃比制御装置

Publications (2)

Publication Number Publication Date
DE602005000591D1 true DE602005000591D1 (de) 2007-04-05
DE602005000591T2 DE602005000591T2 (de) 2007-06-21

Family

ID=35124631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000591T Active DE602005000591T2 (de) 2004-09-29 2005-09-27 System zur Steuerung des Luft-Kraftstoff-Verhältnisses einer Brennkraftmaschine

Country Status (3)

Country Link
US (1) US7181331B2 (de)
EP (1) EP1647689B1 (de)
DE (1) DE602005000591T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5002171B2 (ja) * 2006-03-14 2012-08-15 日産自動車株式会社 内燃機関の空燃比制御装置
JP4740775B2 (ja) * 2006-03-20 2011-08-03 日産自動車株式会社 エンジンの吸入空気量制御装置
JP2011069277A (ja) * 2009-09-25 2011-04-07 Toyota Motor Corp 内燃機関装置および内燃機関の燃料噴射制御方法並びに車両
US9790873B2 (en) * 2010-05-28 2017-10-17 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio control apparatus for an internal combustion engine
GB2550597B (en) * 2016-05-24 2020-05-13 Delphi Automotive Systems Lux Method of modelling afr to compensate for wraf sensor
CN114060160B (zh) * 2021-10-19 2023-09-22 东风汽车集团股份有限公司 发动机燃油调节最大能力控制方法及控制系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176733A (ja) * 1984-09-10 1986-04-19 Mazda Motor Corp エンジンの空燃比制御装置
JPH0617693A (ja) * 1992-04-17 1994-01-25 Nippondenso Co Ltd 内燃機関の電子制御システム
JP3892071B2 (ja) 1995-12-25 2007-03-14 日産自動車株式会社 内燃機関の燃料供給制御装置
US5887421A (en) * 1996-03-18 1999-03-30 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting the deterioration of a three-way catalytic converter for an internal combustion engine
JPH10110645A (ja) 1996-10-08 1998-04-28 Nissan Motor Co Ltd エンジンの空燃比制御装置
US6591822B2 (en) * 2000-06-20 2003-07-15 Denso Corporation Air-fuel ratio controller of internal combustion engines
DE10101006A1 (de) 2001-01-11 2002-07-18 Volkswagen Ag Verfahren zur Steuerung einer eingespritzten Kraftstoffmenge während eines Startvorganges einer Verbrennungskraftmaschine
US6644291B2 (en) * 2002-03-14 2003-11-11 Ford Global Technologies, Llc Control method and apparatus for adaptively determining a fuel pulse width
DE10252423A1 (de) 2002-11-12 2004-05-19 Robert Bosch Gmbh Verfahren zur Korrektur der Anfettung eines Kraftstoff/Luft-Gemisches
JP2005048673A (ja) * 2003-07-29 2005-02-24 Nissan Motor Co Ltd エンジンの排気浄化装置
JP2005048715A (ja) * 2003-07-31 2005-02-24 Nissan Motor Co Ltd 内燃機関の排気浄化装置
JP4539211B2 (ja) * 2004-07-23 2010-09-08 日産自動車株式会社 内燃機関の制御装置
JP4371027B2 (ja) * 2004-09-29 2009-11-25 日産自動車株式会社 エンジンの空燃比制御装置
JP4345629B2 (ja) * 2004-09-29 2009-10-14 日産自動車株式会社 エンジンの空燃比制御装置

Also Published As

Publication number Publication date
US7181331B2 (en) 2007-02-20
EP1647689A1 (de) 2006-04-19
US20060112942A1 (en) 2006-06-01
EP1647689B1 (de) 2007-02-21
DE602005000591T2 (de) 2007-06-21

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