JP3484074B2 - プラントの制御装置 - Google Patents

プラントの制御装置

Info

Publication number
JP3484074B2
JP3484074B2 JP13086498A JP13086498A JP3484074B2 JP 3484074 B2 JP3484074 B2 JP 3484074B2 JP 13086498 A JP13086498 A JP 13086498A JP 13086498 A JP13086498 A JP 13086498A JP 3484074 B2 JP3484074 B2 JP 3484074B2
Authority
JP
Japan
Prior art keywords
value
output
dead time
plant
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
JP13086498A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11324767A (ja
Inventor
裕司 安井
修介 赤崎
喜久 岩城
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
Priority to JP13086498A priority Critical patent/JP3484074B2/ja
Priority to DE19922175A priority patent/DE19922175A1/de
Priority to US09/311,353 priority patent/US6188953B1/en
Publication of JPH11324767A publication Critical patent/JPH11324767A/ja
Application granted granted Critical
Publication of JP3484074B2 publication Critical patent/JP3484074B2/ja
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
    • F02D41/1401—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
JP13086498A 1998-05-13 1998-05-13 プラントの制御装置 Expired - Fee Related JP3484074B2 (ja)

Priority Applications (3)

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
DE19922175A DE19922175A1 (de) 1998-05-13 1999-05-12 Anlagenregelungssystem
US09/311,353 US6188953B1 (en) 1998-05-13 1999-05-13 Plant control system

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 (2)

Publication Number Publication Date
JPH11324767A JPH11324767A (ja) 1999-11-26
JP3484074B2 true JP3484074B2 (ja) 2004-01-06

Family

ID=15044495

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US6188953B1 (US06188953-20010213-M00005.png)
JP (1) JP3484074B2 (US06188953-20010213-M00005.png)
DE (1) DE19922175A1 (US06188953-20010213-M00005.png)

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* Cited by examiner, † Cited by third party
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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
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
EP2261759B8 (en) * 2001-04-20 2012-12-05 Honda Giken Kogyo Kabushiki Kaisha Plant control apparatus
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
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
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
DE102005044729A1 (de) * 2005-09-19 2007-03-22 Volkswagen Ag Lambdaregelung mit Sauerstoffmengenbilanzierung
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
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

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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
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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
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
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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
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
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
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

Also Published As

Publication number Publication date
DE19922175A1 (de) 1999-12-23
JPH11324767A (ja) 1999-11-26
US6188953B1 (en) 2001-02-13

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