The invention relates to a steering actuator of a steering system (10) of a vehicle, having an electric drive motor (46), a gear device (60), which has at least one gear stage (63) and a plurality of gear components (65, 67), wherein, during operation, the two gear components (65, 67) rotate at mutually different speeds on account of a transmission ratio, and a steering angle measuring device (80) for detecting a steering angle of two wheels (12, 14) to be steered over the entire adjustment range (VB), comprising a first position sensor (82), by means of which the angular position of a first gear component (67) can be determined and which provides a primary track signal profile (SV1) over the entire adjustment range (VB) of the wheels (12, 14) to be steered, a second position sensor (84), by means of which the angular position of a second gear component (65) can be determined and which provides a secondary track signal profile (SV2) over the entire adjustment range (VB) of the wheels (12, 14) to be steered, and an evaluation device (86), which has a Nonius algorithm for determining the steering angle of the wheels (12, 14) from the sensor signals from the first position sensor (82) and from the second position sensor (84).
Lenkaktuator eines Lenksystems eines Fahrzeugs, Lenksystem und Verfahren zum Betreiben des Lenkaktuators
2025-06-12
Patent
Electronic Resource
German
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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