DE69524299D1 - Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine - Google Patents

Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine

Info

Publication number
DE69524299D1
DE69524299D1 DE69524299T DE69524299T DE69524299D1 DE 69524299 D1 DE69524299 D1 DE 69524299D1 DE 69524299 T DE69524299 T DE 69524299T DE 69524299 T DE69524299 T DE 69524299T DE 69524299 D1 DE69524299 D1 DE 69524299D1
Authority
DE
Germany
Prior art keywords
air
control system
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.)
Expired - Fee Related
Application number
DE69524299T
Other languages
English (en)
Other versions
DE69524299T2 (de
Inventor
Shusuke Akazaki
Hidetaka Maki
Kei Machida
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE69524299D1 publication Critical patent/DE69524299D1/de
Application granted granted Critical
Publication of DE69524299T2 publication Critical patent/DE69524299T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/1439—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
    • F02D41/1438—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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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

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)
DE69524299T 1994-06-29 1995-06-01 Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine Expired - Fee Related DE69524299T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6170224A JP2869925B2 (ja) 1994-06-29 1994-06-29 内燃エンジンの空燃比制御装置

Publications (2)

Publication Number Publication Date
DE69524299D1 true DE69524299D1 (de) 2002-01-17
DE69524299T2 DE69524299T2 (de) 2002-08-08

Family

ID=15900974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524299T Expired - Fee Related DE69524299T2 (de) 1994-06-29 1995-06-01 Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine

Country Status (4)

Country Link
US (1) US5537817A (de)
EP (1) EP0690216B1 (de)
JP (1) JP2869925B2 (de)
DE (1) DE69524299T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886238A (ja) * 1994-09-16 1996-04-02 Honda Motor Co Ltd 内燃機関の空燃比制御装置
JP3356902B2 (ja) * 1994-12-14 2002-12-16 本田技研工業株式会社 車両用内燃エンジン制御装置
JP3357492B2 (ja) * 1994-12-14 2002-12-16 本田技研工業株式会社 車両用内燃エンジン制御装置
US6151889A (en) * 1998-10-19 2000-11-28 Ford Global Technologies, Inc. Catalytic monitoring method
JP4265704B2 (ja) * 1999-04-14 2009-05-20 本田技研工業株式会社 内燃機関の空燃比制御装置及びプラントの制御装置
JP3672081B2 (ja) * 1999-10-29 2005-07-13 株式会社デンソー 内燃機関の排ガス浄化装置
JP2002317678A (ja) * 2001-02-16 2002-10-31 Toyota Motor Corp 内燃機関の排気系異常検出装置
JP4032840B2 (ja) * 2002-06-18 2008-01-16 株式会社デンソー 内燃機関の排出ガス浄化装置
US7377104B2 (en) * 2004-03-05 2008-05-27 Ford Global Technologies, Llc Engine control system with mixed exhaust gas oxygen sensor types
US7266440B2 (en) 2004-12-27 2007-09-04 Denso Corporation Air/fuel ratio control system for automotive vehicle using feedback control
RU2619092C2 (ru) * 2013-01-29 2017-05-11 Тойота Дзидося Кабусики Кайся Система управления двигателем внутреннего сгорания
US8887490B2 (en) * 2013-02-06 2014-11-18 General Electric Company Rich burn internal combustion engine catalyst control
DE102018209381B4 (de) * 2018-06-13 2022-01-27 Audi Ag Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0267443A (ja) * 1988-09-02 1990-03-07 Mitsubishi Motors Corp 空燃比制御装置
JP3076417B2 (ja) * 1991-07-23 2000-08-14 マツダ株式会社 エンジンの排気浄化装置
CA2096382C (en) * 1992-05-19 1998-05-05 Ken Ogawa Air-fuel ratio control system for internal combustion engines
JPH05321651A (ja) * 1992-05-26 1993-12-07 Honda Motor Co Ltd 内燃エンジンの排気ガス浄化装置
JPH05321653A (ja) * 1992-05-26 1993-12-07 Honda Motor Co Ltd 内燃エンジンの排気ガス浄化装置
JP2936898B2 (ja) * 1992-06-30 1999-08-23 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP3485194B2 (ja) * 1992-10-01 2004-01-13 富士重工業株式会社 エンジンの排気処理装置

Also Published As

Publication number Publication date
DE69524299T2 (de) 2002-08-08
JPH0814088A (ja) 1996-01-16
US5537817A (en) 1996-07-23
EP0690216B1 (de) 2001-12-05
EP0690216A2 (de) 1996-01-03
EP0690216A3 (de) 1998-08-19
JP2869925B2 (ja) 1999-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee