A method to control a steer-by-wire steering system of a road vehicle including a steering wheel coupled to a steering shaft, a road wheel actuator to turn steerable road wheels, a shaft sensor to detect a rotation of the steering shaft and a controller configured or programmed to generate an operation signal for the road wheel actuator from a signal detected by the shaft sensor, includes determining a real steering wheel angle by the shaft sensor, modifying the real steering wheel angle by applying an artificial hysteresis to create an offset between the real steering wheel angle and a modified steering wheel angle to mimic a behavior of an electromechanical power steering mechanism, and generating the motor torque request for the road wheel actuator based on the modified steering wheel angle.
STEER-BY-WIRE STEERING SYSTEM WITH ARTIFICIAL POSITION HYSTERESIS FOR STEERING WHEEL ANGLE MODIFICATION
STEER-BY-WIRE-LENKSYSTEM MIT KÜNSTLICHER POSITIONSHYSTERESE ZUR LENKRADWINKELÄNDERUNG
SYSTÈME DE DIRECTION À DIRECTION PAR CÂBLE AVEC HYSTÉRÉSIS DE POSITION ARTIFICIELLE POUR LA MODIFICATION D'ANGLE DE VOLANT
2023-03-01
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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