摘要 |
<p>Electrical architecture of a hybrid motor vehicle comprising a combustion engine (19) driving an alternator (21) that recharges a low-voltage on-board battery (22) connected to the starter (24) of the combustion engine and to the vehicle on-board network (24), an electric traction machine (7) powered by a high-voltage traction battery (18), and a hybrid transmission (17) having coupling means (5) that can occupy at least a first position in which the combustion engine (19) is uncoupled from the drive train connecting the electric machine (7) to the wheels, a second position in which the wheels are driven by the combustion engine (19) with or without top-up from the electric machine (7), and a third position in which the combustion engine (19) and the electric machine (7) are coupled in such a way as to combine their respective torques, bound for the wheels. This architecture is characterized in that the combustion engine (19) and the alternator (21) constitute an electricity generator set capable of supplying the energy requirements of the traction electric machine (7) in electric mode.</p> |