The priority sequence in a control of adjusting the drive power with respect to a vehicle drive power request is set in the sequence of an engine output increase, a motor output increase and a gear speed change in a gear ratio increasing direction. More sp...

In a vehicle equipped with a motor generator and a starter, if an ignition key has been switched from OFF to ON (S103), preferably an engine is started by using the starter. (S105) However, if the temperature T of the engine is high (B ≤ T) (S104), the e...

Motopropulsion group (10) for vehicles comprises epicycloidal trains (40,50,60) each with a ring (42,52,62), a planetary (44,54,64) and a satellite carrier (46,56,66), permanently linked to shafts (13,19) of motopropulsion organs (12,16) such as bridge (18...