FIELD: motor vehicle industry.
SUBSTANCE: invention relates to transmissions of hybrid vehicles. Transmission control device for a hybrid vehicle having a plurality of engagement couplings comprises a transmission controller controlling the shifting of the gears for switching between a plurality of gearshift circuits, which are set by moving the engaging couplings based on the shift request. Transmission controller selects the gearshift circuits from a plurality of circuits in which one of the engagement couplings is present in the power transmission path from the power sources to the driving wheel, and designates the selected gearshift patterns as a group of gearshift circuits for normal use that is used to control gear shifting under normal conditions.
EFFECT: increased speed of response when switching.
7 cl, 14 dwg
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