Patent ID: 11926305
Assignee: ZF CV SYSTEMS EUROPE BV
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 13:
14. An electronically controllable pneumatic brake system for a vehicle, the brake system comprising:
a first electronic control unit configured to receive a braking request signal for the automatic electronic control of brakes in the vehicle, wherein the braking request signal requests a target vehicle speed and/or acceleration to be implemented by the brakes to bring about automatically requested target vehicle longitudinal dynamics, wherein the first electronic control unit is configured to determine a brake pressure distribution and to provide at least a firsts brake pressure signal while taking into account the braking request signal and the brake pressure distribution,
a first electropneumatic control device connected to the first electronic control unit for receiving the first brake pressure signal, wherein the first electropneumatic control device is designed to control at least the front axle brake pressure and/or the rear axle brake pressure;
a second electronic control unit connected to the first electronic control unit and configured to receive the determined brake pressure distribution and to store the detected determined brake pressure distribution;
wherein the second electronic control unit is configured, in the event that the braking request signal cannot be corrected or read in correctly, to:
receive the braking request signal or a redundant braking request signal, and
cause, in response to the reception of the braking request signal or a redundant braking request signal, control of a redundant front axle brake pressure and a redundant rear axle brake pressure while taking into account the stored brake pressure distribution.