METHOD FOR OPERATING A BRAKE FORCE BOOSTER OF A VEHICLE, AND CONTROL DEVICE FOR A BRAKE FORCE BOOSTER OF A VEHICLE

摘要

A method for operating a brake booster of a vehicle includes: establishing an actual displacement speed signal of an input rod, to which a driver brake force is at least partially transmitted; filtering high-frequency and/or low-frequency signal components out of the established actual displacement speed signal; establishing a setpoint displacement speed signal of at least one booster piston, which is displaceable with the aid of the brake booster, at least in consideration of a predefined characteristic curve and the filtered actual displacement speed signal; and establishing an activation signal of the brake booster at least in consideration of the established setpoint displacement speed signal and outputting the activation signal to the brake booster to displace at least the booster piston at an execution speed corresponding to the activation signal.