B - Operations – Transporting – 60 – K
Patent
B - Operations, Transporting
60
K
B60K 17/04 (2006.01) B60L 11/12 (2006.01) B60L 11/14 (2006.01) B60K 6/04 (2006.01)
Patent
CA 2375745
A hybrid vehicle including an engine and a motor generator to serve as a power source, comprising a clutch for automatically establishing and cutting off the transmitting of rotation between the output shaft of the engine and the input shaft of the transmission, a power transmission mechanism for transmitting power between the input/output shaft of the motor generator and the input shaft of the transmission, and a hybrid control unit for disengaging the clutch and driving the motor generator depending on the operating conditions. Depending on the operating conditions, it is possible to disengage the clutch and speed-change the rotation of the motor generator by the transmission so as to drive the vehicle, thereby enlarging the region where the motor generator operates efficiently, improving the fuel consumption reduction effect for the hybrid vehicle.
L'invention porte sur un véhicule hybride comportant: un moteur et une génératrice servant de sources de puissance; un embrayage établissant ou interrompant la transmission du couple entre l'arbre de sortie du moteur et l'arbre d'entrée de la transmission; un mécanisme de transmission de couple entre l'arbre d'entrée/sortie de la génératrice et l'arbre d'entrée de la transmission; et une unité hybride de commande désaccouplant l'embrayage et commandant la génératrice en fonction des conditions d'utilisation. Selon ces dernières, on peut désaccoupler l'embrayage et faire varier le régime de la génératrice agissant sur la transmission pour propulser le véhicule, ce qui élargit la zone de fonctionnement efficace de la génératrice et réduit la consommation de carburant du véhicule.
Nissan Diesel Motor Co. Ltd.
Robic
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