FIELD: transportation.
SUBSTANCE: vehicle drive system control method with the engine, the gearbox, electric machine and planetary gear is to repeat the following steps: a) receive information about the required torque for the vehicle operation; B) determine the sufficient torque of the internal combustion engine and the electric machine; C) determine the fuel consumption of the vehicle. On the basis of these indicators: d) the planetary gear is brought into the unlocked state or kept in it, and the electric machine and the motor are controlled in such a way, that the required torque is provided when the planetary gear is in the unlocked state. Otherwise, the planetary gear is brought into the locked state or kept therein, and the method implementation is terminated.
EFFECT: reduction of fuel consumption.
16 cl, 3 dwg
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