FR2922262B1 - Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindre - Google Patents
Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindreInfo
- Publication number
- FR2922262B1 FR2922262B1 FR0758268A FR0758268A FR2922262B1 FR 2922262 B1 FR2922262 B1 FR 2922262B1 FR 0758268 A FR0758268 A FR 0758268A FR 0758268 A FR0758268 A FR 0758268A FR 2922262 B1 FR2922262 B1 FR 2922262B1
- Authority
- FR
- France
- Prior art keywords
- engine
- measuring
- cylinder
- internal pressure
- state parameters
- 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
Classifications
-
- 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
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
- F02D41/1405—Neural network 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1012—Engine speed gradient
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2432—Methods of calibration
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0758268A FR2922262B1 (fr) | 2007-10-12 | 2007-10-12 | Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindre |
PCT/FR2008/051510 WO2009047412A1 (fr) | 2007-10-12 | 2008-08-19 | Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindre |
EP08837795A EP2195519B1 (fr) | 2007-10-12 | 2008-08-19 | Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0758268A FR2922262B1 (fr) | 2007-10-12 | 2007-10-12 | Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2922262A1 FR2922262A1 (fr) | 2009-04-17 |
FR2922262B1 true FR2922262B1 (fr) | 2010-03-12 |
Family
ID=39273259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0758268A Expired - Fee Related FR2922262B1 (fr) | 2007-10-12 | 2007-10-12 | Estimation de parametres d'etat d'un moteur par mesure de la pression interne d'un cylindre |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2195519B1 (fr) |
FR (1) | FR2922262B1 (fr) |
WO (1) | WO2009047412A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936015A1 (fr) * | 2008-09-16 | 2010-03-19 | Renault Sas | Estimation de variables d'etat d'un moteur a combustion interne. |
FR3012526B1 (fr) * | 2013-10-24 | 2015-10-30 | Renault Sas | Systeme et procede d'estimation du debit d'oxydes d'azotes dans les gaz d'echappement d'un moteur a combustion interne pour vehicule automobile. |
CN105488246B (zh) * | 2015-11-13 | 2018-08-10 | 哈尔滨理工大学 | 一种静压支承转台速度对热油携带影响的数值计算方法 |
FR3044717B1 (fr) | 2015-12-04 | 2017-11-24 | Renault Sas | Procede d'estimation de masse enfermee dans la chambre de combustion d'un cylindre d'un moteur a combustion interne de vehicule automobile |
BR102022009523A2 (pt) * | 2022-05-16 | 2023-11-21 | Robert Bosch Limitada | Método para rastreamento de emissões de gases de efeito estufa |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10214833A1 (de) * | 2002-04-04 | 2003-10-16 | Volkswagen Ag | Verfahren zum Bestimmen eines indizierten Ist-Motormomentes einer Brennkraftmaschine |
US6935313B2 (en) * | 2002-05-15 | 2005-08-30 | Caterpillar Inc | System and method for diagnosing and calibrating internal combustion engines |
DE102004055313B4 (de) * | 2004-11-16 | 2017-06-22 | Volkswagen Ag | Verfahren und Vorrichtung zur Diagnose oder Verstärkungsadaption von Zylinderdrucksensoren |
US7299123B2 (en) * | 2005-03-04 | 2007-11-20 | Stmicroelectronics S.R.L. | Method and device for estimating the inlet air flow in a combustion chamber of a cylinder of an internal combustion engine |
DE102006008062B3 (de) * | 2006-02-21 | 2007-05-10 | Siemens Ag | Motorsteuerung und Verfahren zur Bestimmung des Drucks in einem Brennraum einer Brennkraftmaschine |
-
2007
- 2007-10-12 FR FR0758268A patent/FR2922262B1/fr not_active Expired - Fee Related
-
2008
- 2008-08-19 WO PCT/FR2008/051510 patent/WO2009047412A1/fr active Application Filing
- 2008-08-19 EP EP08837795A patent/EP2195519B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2922262A1 (fr) | 2009-04-17 |
WO2009047412A1 (fr) | 2009-04-16 |
EP2195519A1 (fr) | 2010-06-16 |
EP2195519B1 (fr) | 2012-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140630 |