A method for operating a wheel braking device having an electrically motorized actuator, wherein the actuator comprises an electric motor and an actuator element that can be moved by means of the electric motor. The actuator element is moved into a brake application position to actuate the wheel braking device and moved into a brake release position to release the wheel braking device. A movement travel of the actuator element is monitored while releasing the wheel braking device. The electric motor is switched from a control operation into a free-running operation during a release process and a free-running voltage is determined and that a minimum duration of movement of the actuator element for achieving the release position is calculated based upon the determined free-running voltage and is compared with a measured duration of movement of the actuator element to perform a plausibility check of the movement travel.
Method and device for operating a braking device, braking device
11.04.2017
Patent
Elektronische Ressource
Englisch
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