JP3861869B2 - 内燃機関のＮＯｘ発生量推定方法 - Google Patents

内燃機関のＮＯｘ発生量推定方法 Download PDF

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Publication number
JP3861869B2
JP3861869B2 JP2003376459A JP2003376459A JP3861869B2 JP 3861869 B2 JP3861869 B2 JP 3861869B2 JP 2003376459 A JP2003376459 A JP 2003376459A JP 2003376459 A JP2003376459 A JP 2003376459A JP 3861869 B2 JP3861869 B2 JP 3861869B2
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JP
Japan
Prior art keywords
nox
combustion
amount
fuel injection
intake
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
JP2003376459A
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English (en)
Japanese (ja)
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JP2005139984A (ja
Inventor
照彦 三宅
茂樹 中山
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.)
Toyota Motor Corp
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Toyota Motor Corp
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Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2003376459A priority Critical patent/JP3861869B2/ja
Priority to EP04024927A priority patent/EP1529941B1/de
Publication of JP2005139984A publication Critical patent/JP2005139984A/ja
Application granted granted Critical
Publication of JP3861869B2 publication Critical patent/JP3861869B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • F02D41/146—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 NOx content or concentration
    • F02D41/1461—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 NOx content or concentration of the exhaust gases emitted by the engine
    • F02D41/1462—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 NOx content or concentration of the exhaust gases emitted by the engine 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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2003376459A 2003-11-06 2003-11-06 内燃機関のＮＯｘ発生量推定方法 Expired - Fee Related JP3861869B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003376459A JP3861869B2 (ja) 2003-11-06 2003-11-06 内燃機関のＮＯｘ発生量推定方法
EP04024927A EP1529941B1 (de) 2003-11-06 2004-10-20 Verfahren zur Schätzung der in einer Brennkraftmaschine erzeugten NOx-Menge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003376459A JP3861869B2 (ja) 2003-11-06 2003-11-06 内燃機関のＮＯｘ発生量推定方法

Publications (2)

Publication Number Publication Date
JP2005139984A JP2005139984A (ja) 2005-06-02
JP3861869B2 true JP3861869B2 (ja) 2006-12-27

Family

ID=34431294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003376459A Expired - Fee Related JP3861869B2 (ja) 2003-11-06 2003-11-06 内燃機関のＮＯｘ発生量推定方法

Country Status (2)

Country Link
EP (1) EP1529941B1 (de)
JP (1) JP3861869B2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009264176A (ja) * 2008-04-23 2009-11-12 Yanmar Co Ltd ガスエンジン制御装置
JP5221645B2 (ja) * 2009-09-03 2013-06-26 トヨタ自動車株式会社 内燃機関の排気再循環装置
JP5327026B2 (ja) * 2009-12-04 2013-10-30 トヨタ自動車株式会社 内燃機関の燃料性状判定装置
CN102192019A (zh) * 2010-03-02 2011-09-21 通用汽车环球科技运作公司 用于发动机管理系统的燃烧温度估计系统和方法
US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US20130111905A1 (en) 2011-11-04 2013-05-09 Honeywell Spol. S.R.O. Integrated optimization and control of an engine and aftertreatment system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
FR2982824B1 (fr) * 2011-11-17 2013-11-22 IFP Energies Nouvelles Procede de commande en regime transitoire d'un systeme de propulsion hybride d'un vehicule
JP5962768B2 (ja) 2012-11-19 2016-08-03 トヨタ自動車株式会社 内燃機関の制御装置
US9921131B2 (en) * 2013-04-25 2018-03-20 International Engine Intellectual Property Company, Llc. NOx model
DE102014210841A1 (de) * 2014-06-06 2015-12-17 Robert Bosch Gmbh Verfahren zum Ermitteln einer Stickoxid-Emission beim Betrieb einer Brennkraftmaschine
EP3051367B1 (de) 2015-01-28 2020-11-25 Honeywell spol s.r.o. Ansatz und system zur handhabung von einschränkungen für gemessene störungen mit unsicherer vorschau
EP3056706A1 (de) 2015-02-16 2016-08-17 Honeywell International Inc. Ansatz zur nachbehandlungssystemmodellierung und modellidentifizierung
EP3091212A1 (de) 2015-05-06 2016-11-09 Honeywell International Inc. Identifikationsansatz für verbrennungsmotor-mittelwertmodelle
EP3125052B1 (de) 2015-07-31 2020-09-02 Garrett Transportation I Inc. Quadratischer programmlöser für mpc mit variabler anordnung
US10272779B2 (en) 2015-08-05 2019-04-30 Garrett Transportation I Inc. System and approach for dynamic vehicle speed optimization
KR101734710B1 (ko) * 2015-12-07 2017-05-11 현대자동차주식회사 차량의 주행패턴 분석방법을 이용한 연비향상방법
US10415492B2 (en) 2016-01-29 2019-09-17 Garrett Transportation I Inc. Engine system with inferential sensor
US10036338B2 (en) 2016-04-26 2018-07-31 Honeywell International Inc. Condition-based powertrain control system
US10124750B2 (en) 2016-04-26 2018-11-13 Honeywell International Inc. Vehicle security module system
US11199120B2 (en) 2016-11-29 2021-12-14 Garrett Transportation I, Inc. Inferential flow sensor
US11057213B2 (en) 2017-10-13 2021-07-06 Garrett Transportation I, Inc. Authentication system for electronic control unit on a bus
CN114542252A (zh) * 2022-04-26 2022-05-27 潍柴动力股份有限公司 一种发动机排放控制方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591745A (en) * 1978-12-28 1980-07-11 Nissan Motor Co Ltd Controlling device for air-fuel ratio of internal conbustion engine
DE19607151C1 (de) * 1996-02-26 1997-07-10 Siemens Ag Verfahren zur Regeneration eines NOx-Speicherkatalysators
DE19739848A1 (de) * 1997-09-11 1999-03-18 Bosch Gmbh Robert Brennkraftmaschine insbesondere für ein Kraftfahrzeug
DE19851319C2 (de) * 1998-11-06 2003-03-20 Siemens Ag Verfahren zum Bestimmen der NOx-Rohemission einer mit Luftüberschuß betreibbaren Brennkraftmaschine

Also Published As

Publication number Publication date
JP2005139984A (ja) 2005-06-02
EP1529941A3 (de) 2010-08-04
EP1529941B1 (de) 2011-11-23
EP1529941A2 (de) 2005-05-11

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