Method for maximizing recuperation energy when braking a vehicle with an electrical machine and braking device for braking a vehicle with an electrical machine

摘要

The present invention creates a method for maximizing recuperation energy when braking a vehicle with an electrical machine (EM), comprising a recognition (S1) of a need for a braking intervention when the vehicle is in operation; a determination (S2) of data about the surroundings of the vehicle and / or the vehicle itself and / or the electrical machine (EM) during the braking intervention; an assessment (S3) of the recuperation energy that can be generated by braking during the braking intervention based on the determined data; a determination (S4) of an optimal braking profile for a braking intensity and / or for a braking effect over time for the braking intervention in such a way that the recuperation energy is maximized during the optimal braking profile; and an automatic implementation (S5) of the braking intervention in accordance with the optimal braking profile.