Control unit for vehicle has virtual ratio computation devices for computing virtual gear ratio based on shift profile, gear ratios before and after shift, devices for computing desired torque based on virtual shift ratio

摘要

The device has a shift profile computation arrangement for computing the profile of a gear shift carried out by the automatic gearbox, virtual ratio computation devices for computing a virtual gear ratio based on the shift profile, a gear ratio before the shift and a ratio after the shift and desired torque computation devices for computing a desired torque based on the virtual ratio.. An independent claim is also included for a control method for a vehicle.