FIELD: transportation; electricity.
SUBSTANCE: power control system for hybrid electric vehicle with electric machine, electric energy accumulation system, and with additional electric auxiliary device, different from electrical machine, comprises controller for energy control. After determination of possibility for increased quantity of recuperated energy when passing descent, controller provides direction of electric power from system of energy accumulation into additional electric auxiliary device in order to reduce level of electric charge in energy accumulation system, so that it is possible to recuperate and accumulate increased amount of energy into energy accumulation system when passage on descent is expected.
EFFECT: reduced fuel consumption.
15 cl, 3 dwg
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