Method for operating a drive train of a working machine, drive train for a working machine and working machine

摘要

The invention relates to a method for operating a drive train of a working machine, wherein the drive train comprises at least one electric motor, wherein at least one electric motor is provided with an electric current charge in accordance with a power requirement (100), and wherein, based on the current charge and on the basis of a mathematical model, an electrical and mechanical power loss of at least one electric motor is computed (101). The method according to the invention is characterized in that the mathematical model takes into account a slip of at least one electric motor (101, 102,103). The invention further relates to a corresponding drive train and a working machine.