DE19922175A1 - Anlagenregelungssystem - Google Patents

Anlagenregelungssystem

Info

Publication number
DE19922175A1
DE19922175A1 DE19922175A DE19922175A DE19922175A1 DE 19922175 A1 DE19922175 A1 DE 19922175A1 DE 19922175 A DE19922175 A DE 19922175A DE 19922175 A DE19922175 A DE 19922175A DE 19922175 A1 DE19922175 A1 DE 19922175A1
Authority
DE
Germany
Prior art keywords
dead time
value
output
air
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.)
Withdrawn
Application number
DE19922175A
Other languages
German (de)
English (en)
Inventor
Yuji Yasui
Shusuke Akazaki
Yoshihisa Iwaki
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 DE19922175A1 publication Critical patent/DE19922175A1/de
Withdrawn legal-status Critical Current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
    • F02D41/1401—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive 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
    • G05B13/047—Adaptive 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
    • 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
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D2041/1426—Controller structures or design taking into account control stability
    • 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
    • F02D41/1438—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
DE19922175A 1998-05-13 1999-05-12 Anlagenregelungssystem Withdrawn DE19922175A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13086498A JP3484074B2 (ja) 1998-05-13 1998-05-13 プラントの制御装置

Publications (1)

Publication Number Publication Date
DE19922175A1 true DE19922175A1 (de) 1999-12-23

Family

ID=15044495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19922175A Withdrawn DE19922175A1 (de) 1998-05-13 1999-05-12 Anlagenregelungssystem

Country Status (3)

Country Link
US (1) US6188953B1 (US06188953-20010213-M00010.png)
JP (1) JP3484074B2 (US06188953-20010213-M00010.png)
DE (1) DE19922175A1 (US06188953-20010213-M00010.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007033769A1 (de) * 2005-09-19 2007-03-29 Volkswagen Lambdaregelung mit sauerstoffmengenbilanzierung

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP3339573B2 (ja) * 1999-11-01 2002-10-28 株式会社ユニシアジェックス スライディングモード制御システムの診断装置
DE10054600A1 (de) * 1999-11-04 2001-06-13 Unisia Jecs Corp Vorrichtung und Verfahren für eine Gleitmodusregelung
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
US6311680B1 (en) * 2000-03-21 2001-11-06 Ford Global Technologies, Inc. Active adaptive bias for closed loop air/fuel control system
MY138476A (en) * 2001-02-01 2009-06-30 Honda Motor Co Ltd Apparatus for and method of controlling plant
CN1275108C (zh) * 2001-04-20 2006-09-13 本田技研工业株式会社 设备控制系统
JP4490000B2 (ja) 2001-06-19 2010-06-23 本田技研工業株式会社 内燃機関の空燃比制御装置
EP1403491B1 (en) 2001-06-19 2006-03-08 Honda Giken Kogyo Kabushiki Kaisha Device, method, and program recording medium for control of air-fuel ratio of internal combustion engine
JP3904923B2 (ja) 2001-12-28 2007-04-11 本田技研工業株式会社 制御装置
JP3922980B2 (ja) * 2001-07-25 2007-05-30 本田技研工業株式会社 制御装置
JP3706075B2 (ja) * 2002-02-15 2005-10-12 本田技研工業株式会社 Ｏ２センサ並びに空燃比制御装置
JP3973922B2 (ja) * 2002-02-15 2007-09-12 本田技研工業株式会社 制御装置
JP2003315305A (ja) 2002-04-22 2003-11-06 Honda Motor Co Ltd 排ガスセンサの温度制御装置
JP3863467B2 (ja) 2002-07-22 2006-12-27 本田技研工業株式会社 排ガスセンサの温度制御装置
JP4503222B2 (ja) * 2002-08-08 2010-07-14 本田技研工業株式会社 内燃機関の空燃比制御装置
US7000379B2 (en) * 2003-06-04 2006-02-21 Ford Global Technologies, Llc Fuel/air ratio feedback control with catalyst gain estimation for an internal combustion engine
US6904751B2 (en) * 2003-06-04 2005-06-14 Ford Global Technologies, Llc Engine control and catalyst monitoring with downstream exhaust gas sensors
JP4321411B2 (ja) * 2003-12-04 2009-08-26 株式会社デンソー 内燃機関の気筒別空燃比制御装置
JP4432723B2 (ja) * 2004-10-21 2010-03-17 株式会社デンソー 制御装置
US20060247798A1 (en) * 2005-04-28 2006-11-02 Subbu Rajesh V Method and system for performing multi-objective predictive modeling, monitoring, and update for an asset
US7536364B2 (en) 2005-04-28 2009-05-19 General Electric Company Method and system for performing model-based multi-objective asset optimization and decision-making
US8132400B2 (en) * 2005-12-07 2012-03-13 Ford Global Technologies, Llc Controlled air-fuel ratio modulation during catalyst warm up based on universal exhaust gas oxygen sensor input
JP4430100B2 (ja) * 2007-12-25 2010-03-10 本田技研工業株式会社 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
JP5565373B2 (ja) * 2011-04-27 2014-08-06 トヨタ自動車株式会社 内燃機関の制御装置
US20130268177A1 (en) * 2012-04-05 2013-10-10 Chrysler Group Llc Individual cylinder fuel air ratio estimation for engine control and on-board diagnosis
US10227940B2 (en) * 2012-07-17 2019-03-12 Honda Motor Co., Ltd. Control device for internal combustion engine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5363091A (en) * 1991-08-07 1994-11-08 Ford Motor Company Catalyst monitoring using ego sensors
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
US5539638A (en) * 1993-08-05 1996-07-23 Pavilion Technologies, Inc. Virtual emissions monitor for automobile
JP3162553B2 (ja) 1993-09-13 2001-05-08 本田技研工業株式会社 内燃機関の空燃比フィードバック制御装置
JP3162585B2 (ja) 1993-09-13 2001-05-08 本田技研工業株式会社 内燃機関の空燃比検出装置
JP3325392B2 (ja) 1994-07-06 2002-09-17 本田技研工業株式会社 内燃エンジンの燃料噴射制御装置
JP3269945B2 (ja) 1994-08-12 2002-04-02 本田技研工業株式会社 内燃機関の燃料噴射制御装置
JP3422393B2 (ja) 1995-02-24 2003-06-30 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3679188B2 (ja) 1996-03-14 2005-08-03 独立行政法人科学技術振興機構 光学空間フィルター装置
JP3261038B2 (ja) 1996-04-05 2002-02-25 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3373724B2 (ja) * 1996-04-05 2003-02-04 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3299109B2 (ja) 1996-04-05 2002-07-08 本田技研工業株式会社 スライディングモード制御方法
JP3300598B2 (ja) 1996-04-05 2002-07-08 本田技研工業株式会社 内燃機関の空燃比制御装置
US5852930A (en) 1996-04-05 1998-12-29 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engines
US5806506A (en) * 1996-08-01 1998-09-15 Honda Giken Kogyo Kabushiki Kaisha Cylinder-by-cylinder air-fuel ratio-estimating system for internal combustion engines
JP3683357B2 (ja) * 1996-08-08 2005-08-17 本田技研工業株式会社 内燃機関の気筒別空燃比推定装置
JPH1073043A (ja) * 1996-08-29 1998-03-17 Honda Motor Co Ltd 内燃機関の空燃比制御装置
JP3683363B2 (ja) * 1996-09-26 2005-08-17 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3357572B2 (ja) * 1996-09-26 2002-12-16 本田技研工業株式会社 内燃機関の空燃比制御装置
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007033769A1 (de) * 2005-09-19 2007-03-29 Volkswagen Lambdaregelung mit sauerstoffmengenbilanzierung
US8020370B2 (en) 2005-09-19 2011-09-20 Volkswagen Ag Lambda controller with balancing of the quantity of oxygen

Also Published As

Publication number Publication date
JPH11324767A (ja) 1999-11-26
US6188953B1 (en) 2001-02-13
JP3484074B2 (ja) 2004-01-06

Similar Documents

Publication Publication Date Title
DE19922175A1 (de) Anlagenregelungssystem
DE69920384T2 (de) Anlagesteuersystem
DE69833840T2 (de) Anlagesteuersystem
DE69833614T2 (de) Anlagesteuersystem
DE69828675T2 (de) Anlagesteuersystem
DE69920636T2 (de) Anlagesteuersystem
DE60016494T2 (de) Betriebssteuersystem
DE69937404T2 (de) Verfahren zum bestimmen der verschlechterung eines katalysators zur abgasreinigung
DE60019657T2 (de) Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
DE69723754T2 (de) Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen
DE69917195T2 (de) Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
DE69722504T2 (de) Luft-Brennstoff-Verhältnisregelvorrichtung für Brennkraftmaschinen
DE60038744T2 (de) Steuereinrichtung für das luft-kraftstoff-verhältnis einer brennkraftmaschine
DE69728325T2 (de) Steuersystem für das Luft/Kraftstoffverhältnis einer Brennkraftmaschine
DE60222966T2 (de) Steuereinrichtung, Steuerverfahren und Motorsteuereinheit
DE69636000T2 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
DE10306278B4 (de) Regelvorrichtung und Regelverfahren
DE60029893T2 (de) Luft-Kraftstoffverhältnissteuerapparat für multizylindrigen Verbrennungsmotor
DE60025893T2 (de) Steuerungsvorrichtung für das Kraftstoff-Luftverhältnis in einer mehrzylindrigen Brennkraftmaschine
US6684150B2 (en) Apparatus for and method of controlling plant
DE69630251T2 (de) Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors
DE19606652B4 (de) Verfahren der Einstellung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine mit nachgeschaltetem Katalysator
DE69724077T2 (de) Verfahren zum Ermitteln der Verschlechterung eines Katalysators zur Abgasreinigung
DE10336247B4 (de) Regelvorrichtung und Regelverfahren
EP0799986A2 (en) Air-fuel ratio control system for internal combustion engines

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee