FR3084114B1 - Procede de controle de combustion dans un moteur - Google Patents

Procede de controle de combustion dans un moteur Download PDF

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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
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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
Application number
FR1856645A
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English (en)
Other versions
FR3084114A1 (fr
Inventor
Xavier Moine
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
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.)
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Publication date
Application filed by Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1856645A priority Critical patent/FR3084114B1/fr
Publication of FR3084114A1 publication Critical patent/FR3084114A1/fr
Application granted granted Critical
Publication of FR3084114B1 publication Critical patent/FR3084114B1/fr
Active legal-status Critical Current
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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.
FR1856645A 2018-07-18 2018-07-18 Procede de controle de combustion dans un moteur Active FR3084114B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR3084114A1 (fr) 2020-01-24

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