DE69738720D1 - Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen - Google Patents

Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen

Info

Publication number
DE69738720D1
DE69738720D1 DE69738720T DE69738720T DE69738720D1 DE 69738720 D1 DE69738720 D1 DE 69738720D1 DE 69738720 T DE69738720 T DE 69738720T DE 69738720 T DE69738720 T DE 69738720T DE 69738720 D1 DE69738720 D1 DE 69738720D1
Authority
DE
Germany
Prior art keywords
air
control device
internal combustion
fuel ratio
combustion engines
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
DE69738720T
Other languages
English (en)
Inventor
Yuji Yasui
Kohei Hanada
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
Application granted granted Critical
Publication of DE69738720D1 publication Critical patent/DE69738720D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/047Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators the criterion being a time optimal performance criterion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1403Sliding mode control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441Plural sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/1415Controller structures or design using a state feedback or a state space representation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/1415Controller structures or design using a state feedback or a state space representation
    • F02D2041/1416Observer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/1418Several control loops, either as alternatives or simultaneous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/142Controller structures or design using different types of control law in combination, e.g. adaptive combined with PID and sliding mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/1423Identification of model or controller parameters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/1426Controller structures or design taking into account control stability
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413Controller structures or design
    • F02D2041/1431Controller structures or design the system including an input-output delay
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1402Adaptive control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing 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
    • F02D41/1456Introducing 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
DE69738720T 1996-04-05 1997-04-07 Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen Expired - Lifetime DE69738720D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08404896A JP3373724B2 (ja) 1996-04-05 1996-04-05 内燃機関の空燃比制御装置

Publications (1)

Publication Number Publication Date
DE69738720D1 true DE69738720D1 (de) 2008-07-03

Family

ID=13819627

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69723754T Expired - Lifetime DE69723754T2 (de) 1996-04-05 1997-04-07 Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen
DE69738720T Expired - Lifetime DE69738720D1 (de) 1996-04-05 1997-04-07 Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen
DE69738696T Expired - Lifetime DE69738696D1 (de) 1996-04-05 1997-04-07 Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69723754T Expired - Lifetime DE69723754T2 (de) 1996-04-05 1997-04-07 Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69738696T Expired - Lifetime DE69738696D1 (de) 1996-04-05 1997-04-07 Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen

Country Status (4)

Country Link
US (1) US5924281A (de)
EP (3) EP0799987B1 (de)
JP (1) JP3373724B2 (de)
DE (3) DE69723754T2 (de)

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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
JP3354088B2 (ja) 1997-09-16 2002-12-09 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
JP3331159B2 (ja) * 1997-09-16 2002-10-07 本田技研工業株式会社 プラントの制御装置
JP3484074B2 (ja) 1998-05-13 2004-01-06 本田技研工業株式会社 プラントの制御装置
US6076348A (en) * 1998-06-26 2000-06-20 Ford Motor Company Engine operating system for maximizing efficiency and monitoring performance of an automotive exhaust emission control system
CN1166855C (zh) * 1998-07-17 2004-09-15 本田技研工业株式会社 排气净化用催化剂装置的劣化判别方法
JP2000045830A (ja) * 1998-07-31 2000-02-15 Hitachi Ltd エンジンの空燃比制御装置
EP1010882B1 (de) * 1998-12-17 2004-05-12 Honda Giken Kogyo Kabushiki Kaisha Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
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
JP3484088B2 (ja) 1998-12-17 2004-01-06 本田技研工業株式会社 プラントの制御装置
JP3773684B2 (ja) 1999-02-09 2006-05-10 本田技研工業株式会社 内燃機関の空燃比制御装置
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
JP3610839B2 (ja) * 1999-09-27 2005-01-19 株式会社デンソー 内燃機関の空燃比制御装置
JP3655145B2 (ja) 1999-10-08 2005-06-02 本田技研工業株式会社 多気筒内燃機関の空燃比制御装置
JP3655146B2 (ja) 1999-10-08 2005-06-02 本田技研工業株式会社 多気筒内燃機関の空燃比制御装置
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
JP3688533B2 (ja) 1999-11-12 2005-08-31 本田技研工業株式会社 排ガス浄化用触媒装置の劣化状態評価方法
JP4354068B2 (ja) 2000-02-02 2009-10-28 本田技研工業株式会社 内燃機関の排ガスの空燃比制御装置
EP2261759B8 (de) * 2001-04-20 2012-12-05 Honda Giken Kogyo Kabushiki Kaisha Anordnung zur Steuerung von Apparatur
DE60235778D1 (de) * 2001-06-18 2010-05-06 Toyota Motor Co Ltd Vorrichtung zum Steuern des Luft-Kraftstoffverhältnises einer Brennkraftmaschine
EP1403491B1 (de) * 2001-06-19 2006-03-08 Honda Giken Kogyo Kabushiki Kaisha Vorrichtung, verfahren und programmaufzeichnungsmedium zur steuerung des luft-kraftstoff-verhältnisses von brennkraftmaschinen
JP3686383B2 (ja) * 2002-02-22 2005-08-24 本田技研工業株式会社 プラントの制御装置
JP2005344598A (ja) * 2004-06-02 2005-12-15 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
JP4765440B2 (ja) * 2005-07-05 2011-09-07 日産自動車株式会社 エンジンの燃料供給方法及びエンジンの燃料供給装置
JP4919945B2 (ja) * 2007-12-12 2012-04-18 日立オートモティブシステムズ株式会社 エンジンのスライディングモード制御による空燃比制御方法、及びその方法を備えた燃料制御装置
JP4724217B2 (ja) 2008-10-14 2011-07-13 本田技研工業株式会社 内燃機関の制御装置
JP4654287B2 (ja) 2008-11-11 2011-03-16 本田技研工業株式会社 内燃機関の空燃比制御装置
DE102009007808B4 (de) 2009-02-04 2022-02-10 Volkswagen Aktiengesellschaft Verfahren zum Betrieb einer Verbrennungskraftmaschine
JP5293889B2 (ja) 2010-05-28 2013-09-18 トヨタ自動車株式会社 内燃機関の空燃比制御装置
DE102010063215B3 (de) 2010-12-16 2012-03-01 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102011014767B4 (de) 2011-03-21 2022-09-01 Volkswagen Aktiengesellschaft Verfahren zum Betrieb einer Verbrennungskraftmaschine
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
JP5660319B2 (ja) * 2011-04-07 2015-01-28 株式会社デンソー 内燃機関の制御装置
JP5883140B2 (ja) * 2012-07-17 2016-03-09 本田技研工業株式会社 内燃機関の制御装置
JP5981827B2 (ja) * 2012-09-28 2016-08-31 本田技研工業株式会社 空燃比制御装置
US8901871B2 (en) 2012-10-26 2014-12-02 Woodward Hrt, Inc. Robust controller for electro-mechanical actuators employing sliding and second control modes
US20170348638A1 (en) * 2016-06-02 2017-12-07 General Electric Company System and method of reducing oxygen concentration in an exhaust gas stream
FR3065992A1 (fr) * 2017-05-03 2018-11-09 Peugeot Citroen Automobiles Sa Procede de filtrage et de correction d’oscillations d’un signal de richesse issu d’une sonde en sortie d’un moteur
JP2019157652A (ja) * 2018-03-07 2019-09-19 トヨタ自動車株式会社 内燃機関の制御装置
KR20200111469A (ko) * 2019-03-19 2020-09-29 현대자동차주식회사 차량용 촉매의 고장 판단 시스템 및 방법
DE102020112754B4 (de) 2020-05-12 2023-12-28 Audi Aktiengesellschaft Verfahren zum Betreiben einer Brennkraftmaschine sowie entsprechende Brennkraftmaschine

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JP3134624B2 (ja) * 1993-09-21 2001-02-13 トヨタ自動車株式会社 内燃機関の空燃比制御装置
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Also Published As

Publication number Publication date
EP1316706A3 (de) 2006-02-15
DE69723754D1 (de) 2003-09-04
EP1321653B1 (de) 2008-05-14
JPH09273438A (ja) 1997-10-21
EP0799987A3 (de) 1999-12-01
US5924281A (en) 1999-07-20
EP0799987A2 (de) 1997-10-08
EP1316706B1 (de) 2008-05-21
EP1321653A2 (de) 2003-06-25
DE69738696D1 (de) 2008-06-26
DE69723754T2 (de) 2004-05-27
EP1316706A2 (de) 2003-06-04
EP0799987B1 (de) 2003-07-30
EP1321653A3 (de) 2006-03-01
JP3373724B2 (ja) 2003-02-04

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