FIELD: transportation.
SUBSTANCE: vehicle comprises an engine, a first and a second engine-generators and a transmission with an input and output shaft, and a clutch. The input shaft is connected with the second motor-generator, the output shaft is connected to driving wheels, and the clutch is adapted to switch between the input shaft and the output shaft in the power transmission on-state or the power transmission disconnection state. There is also a differential device comprising a first, a second and third rotating elements. The electronic control unit controls the first and the second motor-generators and the clutch. When the rotation speed difference is less than the rotation speed difference between the input and output shafts, when the clutch disconnects the power transmission, the control unit prevents the crankshaft rotation by means of the first motor-generator, unlike the case in which the power transmission disconnection state is set.
EFFECT: reduction of noise and vibration.
5 cl, 9 dwg
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