DE60025893D1 - Steuerungsvorrichtung für das Kraftstoff-Luftverhältnis in einer mehrzylindrigen Brennkraftmaschine - Google Patents

Steuerungsvorrichtung für das Kraftstoff-Luftverhältnis in einer mehrzylindrigen Brennkraftmaschine

Info

Publication number
DE60025893D1
DE60025893D1 DE60025893T DE60025893T DE60025893D1 DE 60025893 D1 DE60025893 D1 DE 60025893D1 DE 60025893 T DE60025893 T DE 60025893T DE 60025893 T DE60025893 T DE 60025893T DE 60025893 D1 DE60025893 D1 DE 60025893D1
Authority
DE
Germany
Prior art keywords
air
control device
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 - Lifetime
Application number
DE60025893T
Other languages
English (en)
Other versions
DE60025893T2 (de
Inventor
Yuji Yasui
Yoshihisa Iwaki
Shusuke Akazaki
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 DE60025893D1 publication Critical patent/DE60025893D1/de
Application granted granted Critical
Publication of DE60025893T2 publication Critical patent/DE60025893T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0082—Controlling each cylinder individually per groups or banks
    • 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
    • F02D41/02—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
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • 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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • 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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1416—Observer
    • 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
    • F02D2041/142—Controller structures or design using different types of control law in combination, e.g. adaptive combined with PID and sliding mode
    • 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
    • F02D2041/1423—Identification of model or controller parameters
    • 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
    • F02D2041/1431—Controller structures or design the system including an input-output delay
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1403—Sliding mode 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
    • F02D41/1444—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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Feedback Control In General (AREA)
  • Exhaust Gas After Treatment (AREA)
DE60025893T 1999-10-08 2000-10-09 Steuerungsvorrichtung für das Kraftstoff-Luftverhältnis in einer mehrzylindrigen Brennkraftmaschine Expired - Lifetime DE60025893T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28851199A JP3655145B2 (ja) 1999-10-08 1999-10-08 多気筒内燃機関の空燃比制御装置
JP28851199 1999-10-08

Publications (2)

Publication Number Publication Date
DE60025893D1 true DE60025893D1 (de) 2006-04-20
DE60025893T2 DE60025893T2 (de) 2006-08-10

Family

ID=17731186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60025893T Expired - Lifetime DE60025893T2 (de) 1999-10-08 2000-10-09 Steuerungsvorrichtung für das Kraftstoff-Luftverhältnis in einer mehrzylindrigen Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6370473B1 (de)
EP (1) EP1091109B1 (de)
JP (1) JP3655145B2 (de)
DE (1) DE60025893T2 (de)

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Publication number Priority date Publication date Assignee Title
JP3782269B2 (ja) * 1999-11-12 2006-06-07 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3850620B2 (ja) * 2000-03-15 2006-11-29 株式会社日立製作所 内燃機関の空燃比フィードバック制御装置
US6539707B2 (en) * 2000-10-03 2003-04-01 Denso Corporation Exhaust emission control system for internal combustion engine
CN1314891C (zh) 2001-06-18 2007-05-09 丰田自动车株式会社 内燃机的空燃比控制装置
US6619277B2 (en) * 2001-07-12 2003-09-16 Nissan Motor Co., Ltd. Engine air-fuel ratio control
JP3965947B2 (ja) * 2001-07-25 2007-08-29 日産自動車株式会社 エンジンの空燃比制御装置
US20030101975A1 (en) * 2001-11-29 2003-06-05 Hitachi Unisia Automotive, Ltd. Air-fuel ratio control apparatus of internal combustion engine and method thereof
JP3973922B2 (ja) 2002-02-15 2007-09-12 本田技研工業株式会社 制御装置
JP3980424B2 (ja) * 2002-07-03 2007-09-26 本田技研工業株式会社 内燃機関の空燃比制御装置
US7194392B2 (en) * 2003-10-23 2007-03-20 Taner Tuken System for estimating model parameters
JP4443985B2 (ja) * 2004-04-07 2010-03-31 本田技研工業株式会社 制御装置
DE102005009101B3 (de) * 2005-02-28 2006-03-09 Siemens Ag Verfahren und Vorrichtung zum Ermitteln eines Korrekturwertes zum Beeinflussen eines Luft/Kraftstoff-Verhältnisses
US7255098B1 (en) 2006-04-27 2007-08-14 Caterpillar Inc. Engine emissions control system
US20080104944A1 (en) * 2006-10-31 2008-05-08 Caterpillar Inc. Engine emissions control system
JP2009115012A (ja) * 2007-11-08 2009-05-28 Denso Corp 内燃機関の空燃比制御装置
JP5616274B2 (ja) * 2011-03-31 2014-10-29 本田技研工業株式会社 空燃比制御装置
DE112012006716T5 (de) * 2012-07-17 2015-09-10 Delphi Technologies Holding S.A.R.L. Steuervorrichtung für Verbrennungsmotor
JP2015169185A (ja) * 2014-03-11 2015-09-28 株式会社デンソー エンジンの制御装置
JP6077483B2 (ja) * 2014-03-26 2017-02-08 本田技研工業株式会社 制御装置

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DE3826527A1 (de) * 1988-08-04 1990-02-08 Bosch Gmbh Robert Stereolambdaregelung
JP3065127B2 (ja) 1991-06-14 2000-07-12 本田技研工業株式会社 酸素濃度検出装置
JP2678985B2 (ja) 1991-09-18 1997-11-19 本田技研工業株式会社 内燃エンジンの空燃比制御装置
JP2969540B2 (ja) * 1993-07-26 1999-11-02 株式会社ユニシアジェックス 内燃機関の空燃比制御装置
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JP3592519B2 (ja) 1997-09-16 2004-11-24 本田技研工業株式会社 内燃機関の排気系の空燃比制御装置及びプラントの制御装置
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JP3621839B2 (ja) * 1998-12-17 2005-02-16 本田技研工業株式会社 プラントの制御装置
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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

Also Published As

Publication number Publication date
EP1091109A2 (de) 2001-04-11
JP3655145B2 (ja) 2005-06-02
JP2001107781A (ja) 2001-04-17
EP1091109A3 (de) 2003-01-08
EP1091109B1 (de) 2006-02-08
DE60025893T2 (de) 2006-08-10
US6370473B1 (en) 2002-04-09

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