Method for adaptively determining a shifting point of a multi-gear powershift transmission of a working machine, control unit, computer program product and working machine

A method for adaptively setting a shift point of a multi-speed powershift transmission of a working machine, wherein the working machine comprises the multi-speed powershift transmission, an electric drive system and a control device, wherein the electric drive system has a battery and an electric motor, wherein the multi-speed powershift transmission is operatively connected to the electric drive system, wherein the control device is connected to the electric drive system and the multi-speed powershift transmission such that data and signals are capable of being exchanged, the method comprising:

• specifying a tractive force which must be present during shifting operations of the multi-speed powershift transmission;
• determining a state variable of the electric drive system;
• determining based on the state variable and the specified tractive force, a driving speed of the working machine at which the specified tractive force is essentially maintained during the shifting operation;
• setting the shift point at the determined driving speed;
• and
• carrying out the shifting operation at the shift point when the working machine has the determined driving speed.