FIELD: machine building.
SUBSTANCE: invention relates to automotive transmissions. Method for controlling an automatic transmission having a first control mode in which the transmission ratio of the continuously variable transmission is continuously controlled, and a second control mode in which the transmission ratio is controlled step-by-step in order to perform the upshift after the vehicle speed is increased, in which a continuous downshift before the upshift is performed when the second control mode is selected in response to the driver acceleration request.
EFFECT: improved acceleration of the vehicle.
8 cl, 12 dwg
Authors
Dates
2018-10-31—Published
2015-11-19—Filed