FIELD: machine building.
SUBSTANCE: invention relates to automatic transmission control. In case the driver of the back stroke switches on during the vehicle movement forward, the transmission controller uses the friction elements of the gearshift as part of the transmission to create a partially coupled state in order to decelerate the vehicle. After vehicle speed falls below threshold value, controller closes switchable one-side brake and opens some of friction switching elements to establish reverse gear ratio.
EFFECT: enabling higher reliability.
16 cl, 6 dwg, 1 tbl
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