FR2886346B1 - Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion - Google Patents

Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion

Info

Publication number
FR2886346B1
FR2886346B1 FR0505443A FR0505443A FR2886346B1 FR 2886346 B1 FR2886346 B1 FR 2886346B1 FR 0505443 A FR0505443 A FR 0505443A FR 0505443 A FR0505443 A FR 0505443A FR 2886346 B1 FR2886346 B1 FR 2886346B1
Authority
FR
France
Prior art keywords
wealth
cylinder
combustion engine
kalman filter
extended kalman
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
FR0505443A
Other languages
English (en)
Other versions
FR2886346A1 (fr
Inventor
Jonathan Chauvin
Philippe Moulin
Gilles Corde
Nicolas Petit
Pierre Rouchon
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0505443A priority Critical patent/FR2886346B1/fr
Priority to DE602006001609T priority patent/DE602006001609D1/de
Priority to EP06290557A priority patent/EP1729000B1/fr
Priority to US11/437,629 priority patent/US7581535B2/en
Priority to JP2006149261A priority patent/JP4703488B2/ja
Publication of FR2886346A1 publication Critical patent/FR2886346A1/fr
Application granted granted Critical
Publication of FR2886346B1 publication Critical patent/FR2886346B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F02D41/1458—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 determination means using an estimation
    • 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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1417—Kalman filter
    • 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
    • F02D2041/143—Controller structures or design the control loop including a non-linear model or compensator
    • 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
    • F02D41/1408—Dithering techniques
    • 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
FR0505443A 2005-05-30 2005-05-30 Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion Expired - Fee Related FR2886346B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0505443A FR2886346B1 (fr) 2005-05-30 2005-05-30 Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion
DE602006001609T DE602006001609D1 (de) 2005-05-30 2006-04-03 Auf einem erweiterten Kalmanfilter basiertes Verfahren zur Abschätzung des Kraftstoff/Luft-Verhältnisses in einem Zylinder eines Verbrennungsmotors
EP06290557A EP1729000B1 (fr) 2005-05-30 2006-04-03 Méthode d'estimation par un filtre de Kalman étendu de la richesse dans un cylindre d'un moteur à combustion
US11/437,629 US7581535B2 (en) 2005-05-30 2006-05-22 Method of estimating the fuel/air ratio in a cylinder of an internal-combustion engine by means of an extended Kalman filter
JP2006149261A JP4703488B2 (ja) 2005-05-30 2006-05-30 拡張カルマンフィルタによる内燃エンジンのシリンダ内の空燃比の推定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0505443A FR2886346B1 (fr) 2005-05-30 2005-05-30 Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion

Publications (2)

Publication Number Publication Date
FR2886346A1 FR2886346A1 (fr) 2006-12-01
FR2886346B1 true FR2886346B1 (fr) 2010-08-27

Family

ID=35063001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0505443A Expired - Fee Related FR2886346B1 (fr) 2005-05-30 2005-05-30 Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion

Country Status (5)

Country Link
US (1) US7581535B2 (fr)
EP (1) EP1729000B1 (fr)
JP (1) JP4703488B2 (fr)
DE (1) DE602006001609D1 (fr)
FR (1) FR2886346B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886345B1 (fr) 2005-05-30 2010-08-27 Inst Francais Du Petrole Methode d'estimation par un filtre non-lineaire adaptatif de la richesse dans un cylindre d'un moteur a combustion
FR2886346B1 (fr) * 2005-05-30 2010-08-27 Inst Francais Du Petrole Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion
US8386121B1 (en) 2009-09-30 2013-02-26 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Optimized tuner selection for engine performance estimation
JP5516349B2 (ja) * 2010-11-15 2014-06-11 トヨタ自動車株式会社 内燃機関の制御装置
FR2989428B1 (fr) * 2012-04-11 2015-10-02 Peugeot Citroen Automobiles Sa Procede d'estimation de la richesse dans un moteur a combustion de vehicule automobile
US10030593B2 (en) * 2014-05-29 2018-07-24 Cummins Inc. System and method for detecting air fuel ratio imbalance
US10415492B2 (en) * 2016-01-29 2019-09-17 Garrett Transportation I Inc. Engine system with inferential sensor
GB2550597B (en) * 2016-05-24 2020-05-13 Delphi Automotive Systems Lux Method of modelling afr to compensate for wraf sensor
JP6900034B2 (ja) * 2017-07-19 2021-07-07 国立研究開発法人 海上・港湾・航空技術研究所 エンジン状態観測器を用いたエンジン制御方法、エンジン制御プログラム及びエンジン制御装置
JP7232532B2 (ja) * 2020-08-13 2023-03-03 国立研究開発法人 海上・港湾・航空技術研究所 エンジン状態観測器を用いたエンジン制御方法、エンジン制御プログラム及びエンジン制御装置

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Publication number Priority date Publication date Assignee Title
EP0553570B1 (fr) * 1991-12-27 1998-04-22 Honda Giken Kogyo Kabushiki Kaisha Méthode de détection et de contrÔle du rapport air/carburant dans un moteur à combustion interne
US5535135A (en) 1993-08-24 1996-07-09 Motorola, Inc. State estimator based exhaust gas chemistry measurement system and method
US5600056A (en) * 1994-06-20 1997-02-04 Honda Giken Kogyo Kabushiki Kaisha Air/fuel ratio detection system for multicylinder internal combustion engine
EP0724073B1 (fr) 1995-01-27 2005-11-16 Matsushita Electric Industrial Co., Ltd. Système de commande de rapport air-carburant
US5715796A (en) 1995-02-24 1998-02-10 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines
JP3217689B2 (ja) * 1995-02-25 2001-10-09 本田技研工業株式会社 内燃機関の燃料噴射制御装置
JP3729295B2 (ja) 1996-08-29 2005-12-21 本田技研工業株式会社 内燃機関の空燃比制御装置
JPH1047134A (ja) * 1997-05-02 1998-02-17 Honda Motor Co Ltd 内燃機関の気筒別空燃比推定装置および制御装置
JP3304845B2 (ja) 1997-08-29 2002-07-22 本田技研工業株式会社 プラントの制御装置
JP3340058B2 (ja) 1997-08-29 2002-10-28 本田技研工業株式会社 多気筒エンジンの空燃比制御装置
JP3304844B2 (ja) 1997-08-29 2002-07-22 本田技研工業株式会社 プラントの制御装置
JPH1185719A (ja) * 1997-09-03 1999-03-30 Matsushita Electric Ind Co Ltd パラメータ推定装置
FR2773847B1 (fr) * 1998-01-19 2000-03-24 Sagem Dispositif d'estimation de richesse de systeme d'injection pour moteur a combustion interne
JP3361316B2 (ja) * 2000-08-24 2003-01-07 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および制御装置
FR2834314B1 (fr) 2001-12-31 2005-01-07 Peugeot Citroen Automobiles Sa Procede d'estimation de la richesse en carburant d'un melange combustible consomme par un moteur a injection, utilisable quel que soit le regime moteur
US6882929B2 (en) * 2002-05-15 2005-04-19 Caterpillar Inc NOx emission-control system using a virtual sensor
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
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
FR2867232B1 (fr) * 2004-03-05 2006-05-05 Inst Francais Du Petrole Methode d'estimation de la richesse en carburant dans un cylindre d'un moteur a combustion
JP4420288B2 (ja) * 2005-04-25 2010-02-24 株式会社デンソー 内燃機関の気筒別空燃比制御装置
FR2886346B1 (fr) * 2005-05-30 2010-08-27 Inst Francais Du Petrole Methode d'estimation par un filtre de kalman etendu de la richesse dans un cylindre d'un moteur a combustion
FR2886345B1 (fr) * 2005-05-30 2010-08-27 Inst Francais Du Petrole Methode d'estimation par un filtre non-lineaire adaptatif de la richesse dans un cylindre d'un moteur a combustion

Also Published As

Publication number Publication date
DE602006001609D1 (de) 2008-08-14
EP1729000B1 (fr) 2008-07-02
FR2886346A1 (fr) 2006-12-01
JP2006336645A (ja) 2006-12-14
EP1729000A1 (fr) 2006-12-06
US7581535B2 (en) 2009-09-01
JP4703488B2 (ja) 2011-06-15
US20060271270A1 (en) 2006-11-30

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Year of fee payment: 12

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Effective date: 20180131