METHOD FOR ADJUSTING THE CLAMPING FORCE EXERTED BY A PARKING BRAKE, REGULATING AND CONTROL APPLIANCE FOR CARRYING OUT SAID METHOD, AND VEHICLE PARKING BRAKE COMPRISING SUCH A CONTROL APPLIANCE

摘要

The invention relates to a method for adjusting the clamping force exerted by a parking brake, applied by an electromotive brake device and a hydraulic brake device. The electric brake motor acts on a brake piston of a hydraulic wheel brake unit of the hydraulic brake device. In the event that the admission pressure in the hydraulic brake device exceeds a pressure threshold value, an intake valve in the brake circuit of the hydraulic brake device is closed and the target clamping force is adjusted by actuating the electromotive brake device.