FR3084114B1 - Procede de controle de combustion dans un moteur - Google Patents
Procede de controle de combustion dans un moteur Download PDFInfo
- Publication number
- FR3084114B1 FR3084114B1 FR1856645A FR1856645A FR3084114B1 FR 3084114 B1 FR3084114 B1 FR 3084114B1 FR 1856645 A FR1856645 A FR 1856645A FR 1856645 A FR1856645 A FR 1856645A FR 3084114 B1 FR3084114 B1 FR 3084114B1
- Authority
- FR
- France
- Prior art keywords
- engine
- gas torque
- average
- control process
- combustion control
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
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
- F02D41/1497—With detection of the mechanical response of the engine
-
- 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
- F02D2200/1002—Output torque
- F02D2200/1004—Estimation of the output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/04—Two-stroke combustion engines with electronic control
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)
Abstract
La présente invention a pour objet un procédé de gestion d'alimentation d'un moteur à combustion interne de type deux temps comportant les étapes suivantes : - estimation du couple gaz moyen produit par le moteur sur un horizon de mesure prédéterminé inférieur à 360°, - comparaison du couple gaz moyen estimé à l'étape précédente avec un seuil déterminé à partir du couple gaz moyen de consigne défini à partir d'au moins un paramètre moteur, et - modification de consigne concernant une alimentation en air et/ou carburant si le couple gaz moyen est inférieur audit seuil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1856645A FR3084114B1 (fr) | 2018-07-18 | 2018-07-18 | Procede de controle de combustion dans un moteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1856645A FR3084114B1 (fr) | 2018-07-18 | 2018-07-18 | Procede de controle de combustion dans un moteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3084114A1 FR3084114A1 (fr) | 2020-01-24 |
FR3084114B1 true FR3084114B1 (fr) | 2020-12-04 |
Family
ID=64049357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1856645A Active FR3084114B1 (fr) | 2018-07-18 | 2018-07-18 | Procede de controle de combustion dans un moteur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3084114B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3138670A1 (fr) | 2022-08-04 | 2024-02-09 | Vitesco Technologies | Procédé de correction d’une mesure de position angulaire dans un moteur à combustion interne |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2692623B1 (fr) * | 1992-06-23 | 1995-07-07 | Renault | Procede de reperage cylindres pour le pilotage d'un systeme d'injection electronique d'un moteur a combustion interne. |
DE19846310A1 (de) * | 1998-10-08 | 2000-04-13 | Dolmar Gmbh | Verfahren zur Bestimmung der erforderlichen Einspritzmenge an Kraftstoff für einen Zweitakt-Verbrennungsmotor |
FR2793558B1 (fr) * | 1999-05-10 | 2001-07-06 | Renault | Procede et dispositif de mesure du couple d'un moteur a combustion interne |
FR2910549A1 (fr) * | 2006-12-21 | 2008-06-27 | Renault Sas | Procede de correction des derives des injecteurs d'un moteur |
WO2016201011A1 (fr) * | 2015-06-08 | 2016-12-15 | Pinnacle Engines, Inc. | Commande de distribution de carburant basée sur des fluctuations de vitesse de moteur |
US10731582B2 (en) * | 2016-11-16 | 2020-08-04 | GM Global Technology Operations LLC | Determination of engine parameter based on determining a metric over three or more cylinder combustion cycles |
-
2018
- 2018-07-18 FR FR1856645A patent/FR3084114B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3084114A1 (fr) | 2020-01-24 |
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Legal Events
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Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20200124 |
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Year of fee payment: 3 |
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TP | Transmission of property |
Owner name: VITESCO TECHNOLOGIES, DE Effective date: 20210309 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CA | Change of address |
Effective date: 20220103 |
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