Patent ID: 11970083
Assignee: AUDI AG
Field: Transport (Mechanical engineering)
Classification: CPC B  F  Y | IPC B

Claim 0:
1. A motor vehicle, comprising:
an electric drive machine, which is configured to either drive the motor vehicle or brake the motor vehicle;
a friction braking device having multiple friction brakes, wherein each friction brake is assigned to a wheel of the motor vehicle and comprises brake elements and a brake disc, the brake elements are configured to move toward the brake disc via an actuator, wherein the electric drive machine is configured to drive the motor vehicle until a first threshold value based upon a ratio of regenerative power to friction braking power is reached, after which the friction braking device is configured to provide additional friction braking power, the friction braking device is configured to enter a pre-tensioning mode after the ratio of regenerative power to the friction braking power exceeds a second threshold value, and the second threshold value is less than the first threshold value.