ELECTROHYDRAULIC MOTOR VEHICLE BRAKE SYSTEM AND METHOD FOR VENTILATION OF THE SIMULATOR CIRCUIT THEREOF; METHOD FOR TESTING THE FUNCTIONALITY OF A FURTHER ELECTROHYDRAULIC MOTOR VEHICLE BRAKE SYSTEM, AND COMPUTER PROGRAM PRODUCTS FOR THE METHODS

摘要

An electrohydraulic motor vehicle brake system (1000) is provided, having a hydraulic simulator circuit (145) for generating a pedal feedback force, having a cylinder-piston unit (110, 112, 114) and having an electromechanical actuator (160) which acts on the cylinder-piston unit (110, 112, 114) and which serves for generating a hydraulic pressure in at least one brake circuit (10, 20), having a first fluid path (340) with, arranged therein, a first valve device (330) for the selective fluidic coupling of the cylinder-piston unit (110, 112, 114) to the simulator circuit (145), and having a second fluid path (140) with, arranged therein, a second valve device (130; 132, 136) for the selective fluidic coupling of the simulator circuit (145) to an unpressurized hydraulic fluid reservoir (170). Also specified are a ventilation method for a brake system of said type, a testing method for a further electrohydraulic motor vehicle brake system with only a first valve device (330), and a respective computer program product, with program code means, for carrying out one of the two methods when the computer program is executed on a processing unit.