Method for operating an electrified drive train for a work machine, electrified drive train for a work machine and work machine

摘要

The invention relates to a method for operating an electrified drive train for a work machine, wherein via a drive coupling of an electric motor of the drive train to at least one wheel of the work machine - an acceleration torque generated by the electric motor leads to an increase in the speed of the at least one wheel, - a braking torque generated by the electric motor leads to a speed reduction of the at least one wheel, - an acceleration torque generated by at least one wheel leads to an increase in the speed of the electric motor and - a braking torque generated by at least one wheel leads to a speed reduction of the electric motor. The method according to the invention is characterized in that by means to detect a gradient in connection with means for detecting the movement of the work machine, a downhill slope of the work machine is detected (12) that a wheel speed of the at least one is detected by means for detecting a wheel speed nen wheel is detected (13) and compared with a wheel speed threshold value (14) and / or that an engine speed (n) of the electric motor is detected by means for detecting an engine speed and is compared with an engine speed threshold value and that the electric motor is operated in a recuperation mode (15) if the wheel speed threshold value or the engine speed threshold value (ns) is exceeded. The invention also relates to a corresponding drive train for a work machine and a corresponding work machine.