INTERNAL COMBUSTION ENGINE FOR A MOTOR VEHICLE PROVIDED WITH CYLINDER DEACTIVATION

The invention relates to a method of controlling a motor vehicle internal combustion engine comprising a step for evaluating whether the torque setting (1) is less than a threshold torque (Ts) different from the minimum torque which can be achieved with the current number of active cylinders (3) and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHARRIER, JEAN LOUIS, PARODI, JULIEN, KRETZAS, EFSTRATIOS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES LIGHTING MECHANICAL ENGINEERING TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method of controlling a motor vehicle internal combustion engine comprising a step for evaluating whether the torque setting (1) is less than a threshold torque (Ts) different from the minimum torque which can be achieved with the current number of active cylinders (3) and different from the maximum torque which can be reached with one active cylinder (5) less. L'invention concerne un procédé de commande d'un moteur à combustion de véhicule automobile comportant une étape consistant à évaluer si la consigne de couple (1 ) est inférieure à un couple seuil (Ts) distinct du couple minimal atteignable avec le nombre de cylindres actifs actuel (3) et distinct du couple maximal atteignable avec un cylindre actif en moins (5).