FIELD: vehicles.
SUBSTANCE: invention relates to the vehicles. In the method of controlling the propulsion unit of a vehicle with a motor generator, a friction clutch, mechanical and an electric oil pump, the electric motor-generator stops, when the vehicle is stopped. Friction clutch is disconnected by an electric oil pump in a state, in which the stroke clearance is eliminated. Frequency of rotation of the motor-generator is increased to the target speed when receiving the request to cancel the stop of the motor-generator. When increasing the frequency of rotation of the motor-generator to the target frequency of rotation, the torque of the motor-generator is limited to less than the torque of the motor-generator, at which it is possible to maintain the target speed. If slipping of the friction clutch is detected, the torque limit is canceled.
EFFECT: fuel usage efficiency is improved.
4 cl, 4 dwg
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