A method and equipment for calibrating the steering angle sensor system of an electric steering system of a transportation vehicle during a software update, wherein the steering angle sensor system has a rotor position sensor for determining the rotor position of the electric motor of the electric steering system and the steering angle is derived from the rotor position. The method includes starting the software update, reading in and saving the present position data of the electric motor of the steering system, reading in and saving the memory values of the present calibration of the steering angle sensor system, cyclically monitoring the rotor position of the electric motor using the rotor position sensor, performing the software update, terminating the software update, and writing back the memory values of the calibration and releasing the software update.
VERFAHREN ZUM KALIBRIEREN DER LENKWINKELSENSORIK EINES KRAFTFAHRZEUGS
METHOD FOR CALIBRATING THE STEERING ANGLE SENSOR SYSTEM OF A MOTOR VEHICLE
PROCÉDÉ D'ÉTALONNAGE DU CAPTEUR D'ANGLE DE DIRECTION D'UN VÉHICULE AUTOMOBILE
2020-01-08
Patent
Electronic Resource
German
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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