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 PDFInfo
- 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
- Authority
- 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
Links
Images
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
- F02D41/1444—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)
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)
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)
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 |
-
2003
- 2003-11-06 JP JP2003376459A patent/JP3861869B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-20 EP EP04024927A patent/EP1529941B1/de not_active Expired - Fee Related
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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