METHOD FOR OPERATING A RECUPERATIVE BRAKE SYSTEM OF A VEHICLE, CONTROL DEVICE FOR A RECUPERATIVE BRAKE SYSTEM OF A VEHICLE, AND RECUPERATIVE BRAKE SYSTEM.

摘要

The invention relates to a method for operating a recuperative brake system of a vehicle, having the following steps: actuating at least one valve (70a, 70b, 78a, 78b, 79a, 79b) of a brake circuit (50, 52) prior to and/or during an operation of a generator of the brake system such that brake fluid is moved out of the master brake cylinder (62) and/or the at least one brake circuit (50, 52) into at least one storage volume (82a, 82b). A target force differential variable with respect to a boosting force (Fv) exerted by a brake booster (68) is set while taking into consideration generator/brake torque information (14), a measured or estimated master brake cylinder pressure variable (16), and/or an evaluation variable derived from at least the generator/braking torque information (14) or the master brake cylinder pressure variable (16), and the brake booster (68) is actuated while taking into consideration the set target pressure differential variable such that the booster force (Fv) is varied by an actual force differential corresponding to the target force differential variable. The invention likewise relates to a control device (100) for a recuperative brake system of a vehicle.