Power train for electrical propulsion vehicle, has transmission intercalated between motor and generator, and planetary gear whose crown gear transmits movement toward wheels of electrical propulsion vehicle
摘要
<p>The train (10) has two electric machines including an electric motor (11) and a generator (12) connected to a planet carrier (21) and a sun gear (22) of a simple planetary gear of a continuously variable transmission (20). The transmission is intercalated between the motor and the generator. A crown gear (23) of the planetary gear transmits movement toward wheels of an electrical propulsion vehicle. The motor is maintained at an idle speed when the vehicle is in a stop position, and driven by a coolant circulation pump (50) and a compressor (51).</p>
