Patent ID: 8380412

Claim:
A control device ( 10 ) for a booster brake system of a vehicle, comprising: a first input device ( 26 ) which is configured to receive a supplied first information item ( 28 ) relating to a supplied assistance force (Fu) of a brake booster ( 14 ) of the booster brake system; a second input device ( 30 ) which is configured to receive a supplied second information item ( 32 ) relating to a total force (Fg) composed of the assistance force (Fu) and a driver braking force (Ff) supplied by actuation of an activation element ( 12 ) of the booster brake system; an evaluation device ( 36 ) which is configured to define a third information item relating to a proportional relationship between the total force (Fg) and the assistance force (Fu) taking into account the first information item ( 28 ) and the second information item ( 32 ); and an output device ( 44 , 50 ) which is configured to supply at least one control signal ( 46 , 52 ) to at least one component ( 14 , 54 ) of the booster brake system taking into account the defined third information item relating to the proportional relationship between the total force (Fg) and the assistance force (Fu).