FIELD: transport.
SUBSTANCE: invention relates to vehicle drive. Vehicle drive system comprises internal combustion engine, gearbox, braking device, electric machine, energy accumulator, unit, driven by electric energy from storage battery, planetary gear and coupling element. Engine output shaft is connected with planetary gear first component. Gearbox primary shaft is connected with planetary gear second component. Electric machine rotor is connected to planetary gear third component. Drive system comprises control unit, which, when vehicle is moving, and coupling element is in first position, based on comparison between required driving torque and required torque, which is required for unit operation, controls over internal combustion engine and/or braking device and/or electric machine so, that desired electric effect for electric unit operation is produced.
EFFECT: reduced clutch plates wear.
33 cl, 4 dwg
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