| 摘要 |
The invention relates to a drive train comprising a first electrical machine ( 15 ) having a first stator and a first rotor, a propulsion shaft ( 19 ) driven in rotation by the first rotor, energy storage means ( 27, 35 ), and electrical energy distribution means ( 26 ) electrically connecting the first stator to the energy storage means ( 27, 35 ). The energy storage means ( 27, 35 ) comprise a second electrical machine ( 27 ) having a second rotor and a second stator, connected firstly electrically to the energy distribution means ( 26 ), and secondly mechanically by a shaft ( 37 ) to a flywheel ( 35 ) of small dimensions. The invention also provides a method of controlling such a drive train and applies to propelling hybrid motor vehicles.
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