Method for Operating a Steering System
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United States of America
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Issued Date -
Feb 20, 2025
app pub date -
Dec 19, 2022
filing date -
Dec 19, 2022
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Abstract
A method for operating a steering system of a vehicle is proposed, wherein the steering system comprises a steering mechanism and at least one electric motor cooperating with the steering mechanism, wherein a moisture parameter correlating with the moisture in the steering system is determined, wherein, in order to determine the moisture parameter, the steering mechanism is brought into a defined test position and/or blocked in the test position, and the electric motor is actuated with an excitation signal, and wherein the moisture parameter is determined in that, during the actuation of the electric motor with the excitation signal, a motor torque of the electric motor and a rotor position angle of the electric motor is monitored and a change in the motor torque is evaluated according to the rotor position angle.
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