Abstract: A method for operating a regenerative braking system of a vehicle by activating at least one motor employable in generator mode taking into consideration a first information with regard to a requested setpoint total braking torque and a second information with regard to an available generator braking torque which is maximally executable by the at least one motor employable in generator mode, if the setpoint total braking torque exceeds a threshold value and/or a piece of warning information regarding a transition to a backup level that is potentially imminent or has occurred of the regenerative braking system, even if the setpoint total braking torque is less than or equal to the maximally executable available generator braking torque, sufficient brake fluid is transferred via at least one hydraulic actuator to a wheel brake cylinder of the regenerative braking system that an air gap of the particular wheel brake cylinder is closed.

Abstract: A control apparatus for hydraulic components of a braking system of a vehicle, having a control application device that is designed to establish by application of control to the hydraulic components, in consideration of the braking request, at least one brake pressure in at least one wheel brake cylinder in such a way that the braking request is satisfiable; and to execute an antilock braking function at the at least one wheel brake cylinder, the control application device additionally being designed to ascertain whether at least one furnished actual value with regard to a displacement travel (s) of a brake actuation element of the vehicle out of its initial position, and/or with regard to a simulator volume shifted out of a brake master cylinder of the vehicle into a linked simulator, lies within at least one predefined extreme value range.

Abstract: A method for operating a regenerative braking system of a vehicle by activating at least one motor employable in generator mode taking into consideration a first information with regard to a requested setpoint total braking torque and a second information with regard to an available generator braking torque which is maximally executable by the at least one motor employable in generator mode, if the setpoint total braking torque exceeds a threshold value and/or a piece of warning information regarding a transition to a backup level that is potentially imminent or has occurred of the regenerative braking system, even if the setpoint total braking torque is less than or equal to the maximally executable available generator braking torque, sufficient brake fluid is transferred via at least one hydraulic actuator to a wheel brake cylinder of the regenerative braking system that an air gap of the particular wheel brake cylinder is closed.

Abstract: A control system for an electric motor usable as a generator of a vehicle includes: a first control device and a second control device each configured to define, in consideration of at least one furnished first specification signal with regard to a driver-requested or autonomously requested braking input, at least one target braking torque variable with regard to at least one generator braking torque to be exerted by way of the at least one electric motor on at least one wheel of the vehicle and/or on at least one axle of the vehicle, and to output to the at least one electric motor, and/or to at least one electronic control system of the at least one electric motor, at least one output signal corresponding to the at least one target braking torque variable.

Abstract: A control apparatus for hydraulic components of a braking system of a vehicle, having a control application device that is designed to establish by application of control to the hydraulic components, in consideration of the braking request, at least one brake pressure in at least one wheel brake cylinder in such a way that the braking request is satisfiable; and to execute an antilock braking function at the at least one wheel brake cylinder, the control application device additionally being designed to ascertain whether at least one furnished actual value with regard to a displacement travel (s) of a brake actuation element of the vehicle out of its initial position, and/or with regard to a simulator volume shifted out of a brake master cylinder of the vehicle into a linked simulator, lies within at least one predefined extreme value range.

Abstract: A control system for an electric motor usable as a generator of a vehicle includes: a first control device and a second control device each configured to define, in consideration of at least one furnished first specification signal with regard to a driver-requested or autonomously requested braking input, at least one target braking torque variable with regard to at least one generator braking torque to be exerted by way of the at least one electric motor on at least one wheel of the vehicle and/or on at least one axle of the vehicle, and to output to the at least one electric motor, and/or to at least one electronic control system of the at least one electric motor, at least one output signal corresponding to the at least one target braking torque variable.