Method and apparatus for controlling the operation of a vehicle drive train having a drive motor and a power-split transmission with a plurality of continuously variable transmission ranges

摘要

In a method for controlling the operation of a vehicle drive train with a drive motor and a power-split transmission with a plurality of continuously variable translation ranges, between which there is a changeover at a predetermined range switching ratio, a target engine speed which is at least dependent on the position of an accelerator pedal and the vehicle speed is determined and that Target engine speed and the vehicle speed corresponding gear ratio determined and set, with a difference between the actual gear ratio and a range switching ratio below the limit, the time change of the accelerator pedal position used for determining the target engine speed and / or the time change of the target engine speed is filtered.