Control Unit and Method for Distributing Torque in the Event of a Load Change

DRIVE January 2, 2025
Source
The disclosure relates to a method for distributing torque in the event of a load change for a motor vehicle. The motor vehicle has a first torque source that provide a first torque, and a traction motor that provides second torque. After determining that the torque distribution should be changed, the first torque is reduced, with a first gradient, from the positive torque range to a torque neutrality. At a specified load change time before the torque neutrality of the first torque is reached, the second torque of the traction motor is adjusted into the negative torque range with a specified second gradient until a predetermined load change range of the traction motor has been traversed. After the load change range has been traversed, the second torque is taken further into the negative torque range with a third gradient. The third gradient being steeper than the second gradient.

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