DE69632602D1 - Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors - Google Patents

Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors

Info

Publication number
DE69632602D1
DE69632602D1 DE69632602T DE69632602T DE69632602D1 DE 69632602 D1 DE69632602 D1 DE 69632602D1 DE 69632602 T DE69632602 T DE 69632602T DE 69632602 T DE69632602 T DE 69632602T DE 69632602 D1 DE69632602 D1 DE 69632602D1
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
fuel metering
metering
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
DE69632602T
Other languages
English (en)
Other versions
DE69632602T2 (de
Inventor
Hidetaka Maki
Shusuke Akazaki
Yusuke Hasegawa
Isao Komoriya
Yoichi Nishimura
Toshiaki Hirota
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 DE69632602D1 publication Critical patent/DE69632602D1/de
Application granted granted Critical
Publication of DE69632602T2 publication Critical patent/DE69632602T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/1439Introducing 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
    • F02D41/1401Introducing 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
    • F02D2041/1415Controller structures or design using a state feedback or a state space representation
    • F02D2041/1417Kalman filter
    • 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
    • F02D2041/1426Controller 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
    • F02D41/1438Introducing 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
    • 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

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)
DE69632602T 1994-12-30 1996-01-02 Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors Expired - Lifetime DE69632602T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34003094 1994-12-30
JP34003094 1994-12-30

Publications (2)

Publication Number Publication Date
DE69632602D1 true DE69632602D1 (de) 2004-07-08
DE69632602T2 DE69632602T2 (de) 2005-06-09

Family

ID=18333074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632602T Expired - Lifetime DE69632602T2 (de) 1994-12-30 1996-01-02 Regelungssystem für die Brennstoffdosierung eines Innenverbrennungsmotors

Country Status (3)

Country Link
US (1) US5806012A (de)
EP (1) EP0719925B1 (de)
DE (1) DE69632602T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH116461A (ja) * 1997-06-16 1999-01-12 Hitachi Ltd エンジン制御装置およびその記録媒体
US7886523B1 (en) * 1998-08-24 2011-02-15 Legare Joseph E Control methods for improved catalytic converter efficiency and diagnosis
IT1305375B1 (it) * 1998-08-25 2001-05-04 Magneti Marelli Spa Metodo di controllo del titolo della miscela aria / combustibilealimentata ad un motore endotermico
US6003496A (en) * 1998-09-25 1999-12-21 General Motors Corporation Transient fuel compensation
GB2349419A (en) * 1999-04-30 2000-11-01 Ford Global Tech Inc An internal combustion engine with internal egr to thermally condition fuel
US6601442B1 (en) 1999-09-20 2003-08-05 Cummins, Inc. Duty cycle monitoring system for an engine
DE10302263B3 (de) * 2003-01-22 2004-03-18 Mtu Friedrichshafen Gmbh Verfahren zur Drehzahl-Regelung einer Brennkraftmaschine
US6843752B2 (en) * 2003-01-31 2005-01-18 General Motors Corporation Torque converter slip control for displacement on demand
JP4357863B2 (ja) * 2003-04-14 2009-11-04 株式会社デンソー 多気筒内燃機関の気筒別空燃比算出装置
JP4291624B2 (ja) 2003-05-27 2009-07-08 トヨタ自動車株式会社 内燃機関の制御
JP4314573B2 (ja) * 2003-07-30 2009-08-19 株式会社デンソー 多気筒内燃機関の気筒別空燃比算出装置
JP2005163696A (ja) * 2003-12-04 2005-06-23 Denso Corp 内燃機関の失火検出装置
US7243644B2 (en) * 2004-01-23 2007-07-17 Denso Corporation Apparatus for estimating air-fuel ratios and apparatus for controlling air-fuel ratios of individual cylinders in internal combustion engine
US7266440B2 (en) * 2004-12-27 2007-09-04 Denso Corporation Air/fuel ratio control system for automotive vehicle using feedback control
US7140360B2 (en) * 2005-03-03 2006-11-28 Cummins, Inc. System for controlling exhaust emissions produced by an internal combustion engine
US7085647B1 (en) 2005-03-21 2006-08-01 Daimlerchrysler Corporation Airflow-based output torque estimation for multi-displacement engine
US7044107B1 (en) 2005-03-23 2006-05-16 Daimlerchrysler Corporation Method for enabling multiple-displacement engine transition to different displacement
US7021273B1 (en) 2005-03-23 2006-04-04 Daimlerchrysler Corporation Transition control for multiple displacement engine
US7013866B1 (en) 2005-03-23 2006-03-21 Daimlerchrysler Corporation Airflow control for multiple-displacement engine during engine displacement transitions
JP4380625B2 (ja) * 2005-11-24 2009-12-09 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP4755155B2 (ja) * 2007-08-30 2011-08-24 三菱重工業株式会社 ガスエンジンの統合制御方法及び装置
CN101430680B (zh) 2008-12-31 2011-01-19 阿里巴巴集团控股有限公司 一种无词边界标记语言文本的分词序列选择方法及***
WO2014086380A1 (en) * 2012-12-04 2014-06-12 Volvo Truck Corporation Method and system for controlling fuel injection
US20180058350A1 (en) * 2016-08-31 2018-03-01 GM Global Technology Operations LLC Method and apparatus for controlling operation of an internal combustion engine
DE102017009583B3 (de) * 2017-10-16 2018-11-22 Mtu Friedrichshafen Gmbh Verfahren zur modellbasierten Steuerung und Regelung einer Brennkraftmaschine
FR3098255B1 (fr) * 2019-07-03 2021-06-04 Safran Aircraft Engines Détermination de densité de carburant pour dosage de carburant dans un circuit d’alimentation en carburant d’un moteur d’aéronef

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122144A (en) * 1981-01-20 1982-07-29 Nissan Motor Co Ltd Air fuel ratio feedback control unit
US4739614A (en) * 1985-02-22 1988-04-26 Toyota Jidosha Kabushiki Kaisha Double air-fuel ratio sensor system in internal combustion engine
DE3539395A1 (de) * 1985-11-07 1987-05-14 Bosch Gmbh Robert Verfahren und einrichtung zur adaption der gemischsteuerung bei brennkraftmaschinen
JPS62258136A (ja) * 1986-04-30 1987-11-10 Mazda Motor Corp エンジンの燃料供給制御装置
JPS6453038A (en) * 1987-08-18 1989-03-01 Mitsubishi Motors Corp Air-fuel ratio controller for internal combustion engine
US4922877A (en) * 1988-06-03 1990-05-08 Nissan Motor Company, Limited System and method for controlling fuel injection quantity for internal combustion engine
JPH01313644A (ja) * 1988-06-13 1989-12-19 Toyota Motor Corp 内燃機関制御装置用の酸素濃度検出装置
JPH0267443A (ja) * 1988-09-02 1990-03-07 Mitsubishi Motors Corp 空燃比制御装置
US5367462A (en) * 1988-12-14 1994-11-22 Robert Bosch Gmbh Process for determining fuel quantity
JP2666081B2 (ja) * 1989-04-18 1997-10-22 本田技研工業株式会社 内燃機関のノック制御装置
US4962741A (en) * 1989-07-14 1990-10-16 Ford Motor Company Individual cylinder air/fuel ratio feedback control system
JPH03242445A (ja) * 1990-02-19 1991-10-29 Japan Electron Control Syst Co Ltd 内燃機関の燃料供給制御装置における壁流条件学習装置及び壁流補正装置
JPH0417747A (ja) * 1990-05-07 1992-01-22 Japan Electron Control Syst Co Ltd 内燃機関の空燃比制御装置
US5193339A (en) * 1990-05-16 1993-03-16 Japan Electronic Control Systems Co., Ltd. Method of and an apparatus for controlling the air-fuel ratio of an internal combustion engine
JPH04209940A (ja) * 1990-12-10 1992-07-31 Nippondenso Co Ltd エンジン用空燃比制御装置
JPH04321740A (ja) * 1991-04-19 1992-11-11 Mitsubishi Electric Corp エンジンの空燃比制御装置
EP0582085B1 (de) * 1992-07-03 2000-11-15 Honda Giken Kogyo Kabushiki Kaisha Brennstoffdosierungsteuersystem und Verfahren zum Schätzen des Zylinderluftstroms in Verbrennungsmotoren
JP2689364B2 (ja) * 1992-07-03 1997-12-10 本田技研工業株式会社 内燃機関の燃料噴射量制御装置
US5386694A (en) * 1992-08-24 1995-02-07 Honda Giken Kogyo Kabushiki Kaisha Control system for internal combustion engines
US5349933A (en) * 1992-10-19 1994-09-27 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system in internal combustion engine
JP3162521B2 (ja) * 1992-12-02 2001-05-08 本田技研工業株式会社 内燃機関の気筒別空燃比推定器
JPH06294014A (ja) * 1993-04-05 1994-10-21 Toray Ind Inc 導電性繊維の製造方法
JPH0763103A (ja) * 1993-08-23 1995-03-07 Nippondenso Co Ltd 内燃機関の燃料噴射制御装置
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
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
EP0670419B1 (de) * 1994-02-04 1999-12-29 Honda Giken Kogyo Kabushiki Kaisha System zur Abschätzung des Luft/Kraftstoffverhältnisses für eine Brennkraftmaschine
JP3233526B2 (ja) * 1994-03-09 2001-11-26 本田技研工業株式会社 適応制御を用いたフィードバック制御装置
JP3045921B2 (ja) * 1994-03-09 2000-05-29 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
JP3307770B2 (ja) * 1994-04-14 2002-07-24 本田技研工業株式会社 内燃機関の排気還流率推定装置
JP3330234B2 (ja) * 1994-07-29 2002-09-30 本田技研工業株式会社 内燃機関の燃料噴射制御装置
EP1072777B1 (de) * 1994-08-12 2004-03-10 Honda Giken Kogyo Kabushiki Kaisha Kraftstoffzuteilungssteuersystem für eine Brennkraftmaschine
US5590638A (en) * 1994-10-20 1997-01-07 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
US5632261A (en) * 1994-12-30 1997-05-27 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
US5636621A (en) * 1994-12-30 1997-06-10 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
US5606959A (en) * 1994-12-30 1997-03-04 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
US5558076A (en) * 1995-02-25 1996-09-24 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine

Also Published As

Publication number Publication date
US5806012A (en) 1998-09-08
EP0719925B1 (de) 2004-06-02
EP0719925A2 (de) 1996-07-03
DE69632602T2 (de) 2005-06-09
EP0719925A3 (de) 1999-02-03

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Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803