Patent ID: 11878667
Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
Field: Transport (Mechanical engineering)
Classification: CPC B  F  Y | IPC B

Claim 0:
1. A method for decelerating a motor vehicle during emergency braking, wherein the emergency braking is automatically carried out by a longitudinal dynamics system of the motor vehicle, comprising:
automatically generating, for emergency braking, a total braking torque by the longitudinal dynamics system of the motor vehicle; and
generating a first braking torque at least as a proportion of the total braking torque by an electric motor of an electric drive of the motor vehicle in a time interval beginning with the automatic initiation of the emergency braking and shorter than the total duration of the emergency braking, in which time interval the total braking torque cannot yet be generated solely by a service brake system of the longitudinal dynamics system; wherein a first time interval in which only the first braking torque is generated and built up to a braking torque limit value at which an anti-lock braking system of the motor vehicle is activated is shorter than a second time interval in which the first braking torque and a measurable second braking torque are generated simultaneously.