PROCEDE ET DISPOSITIF D'INDICATION DE MODE D'UTILISATION PREFERENTIEL D'UN MOTEUR ELECTRIQUE ET D'UN MOTEUR THERMIQUE D'UN VEHICULE HYBRIDE, EN FONCTION DE RENDEMENTS ENERGETIQUES

The method involves estimating two energetic efficiencies to ensure optimal speed of an electric engine (ME) and a thermal engine (MT) of a mechanical gear box (BV) in the presence of acceleration required by a driver of a hybrid vehicle (V) and speed in progress of the vehicle. An indication of a u...

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Bibliographische Detailangaben
Hauptverfasser:	GALVIN MATHIAS, POIL FREDERIC
Format:	Patent
Sprache:	fre
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The method involves estimating two energetic efficiencies to ensure optimal speed of an electric engine (ME) and a thermal engine (MT) of a mechanical gear box (BV) in the presence of acceleration required by a driver of a hybrid vehicle (V) and speed in progress of the vehicle. An indication of a use mode of the electric engine is determined when one of the energetic efficiencies is higher than the other energetic efficiency, or of the thermal engine with the optimal speed of the gear box when the former energetic efficiency is lower than the latter energetic efficiency. An independent claim is also included for a device for indicating a use mode of a thermal engine and an electric engine of a transmission chain to a mechanical gear box of a hybrid vehicle.