The present disclosure relates to an electronically controlled steering method and a steering system for a vehicle. The method includes: receiving (S210) steering parameters, including steering input torque, a steering input angle, vehicle speed, lateral acceleration of the vehicle and actual piston positions of pistons of respective hydraulic wheel cylinders; determining (S220) a target steering radius for the vehicle and target piston positions of the pistons of the respective hydraulic wheel cylinders based on the steering parameters; and controlling (S230), based on the determined target piston positions, the hydraulic control system to change hydraulic pressures in the respective hydraulic wheel cylinders to change positions of the pistons thereof, so as to drive, through the piston rods, the steering knuckles connected therewith to deflect the corresponding steering vehicle wheels for steering.
ELECTRONICALLY CONTROLLED STEERING METHOD AND STEERING SYSTEM FOR VEHICLE
ELEKTRONISCH GESTEUERTES LENKVERFAHREN UND LENKSYSTEM FÜR EIN FAHRZEUG
PROCÉDÉ DE DIRECTION À COMMANDE ÉLECTRONIQUE ET SYSTÈME DE DIRECTION POUR VÉHICULE
2025-02-12
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
ELECTRONICALLY CONTROLLED STEERING METHOD AND STEERING SYSTEM FOR VEHICLE
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