The invention relates to a method for operating a steering system (12) of a vehicle (10) having a front axle steering device (14), a rear axle steering device (16), and a steering wheel (28), in which method a fault of the front axle steering device (14) is detected; steering the vehicle (10) only by means of the rear axle steering device (16) on the basis of a steering command preset by the driver by means of the steering wheel (28); the detected at least one physical value of the steering command is compared with at least one limit value assigned to the rear axle steering device (16), and if the detected at least one physical value of the steering command reaches or exceeds the assigned at least one limit value, the steering command is transmitted to the rear axle steering device (16). If so, a torque acting on the steering wheel (28) against the steering command is applied by an electric motor (36) coupled to the steering wheel (28).
本发明涉及一种用于操作车辆(10)的转向系统(12)的方法和车辆转向系统,该转向系统具有前桥转向装置(14)、后桥转向装置(16)、方向盘(28),在该方法中,探测前桥转向装置(14)的故障;基于驾驶员藉由方向盘(28)预先设定的转向命令,仅通过后桥转向装置(16)来使车辆(10)转向;将转向命令的所探测到的至少一个物理值与被指配给后桥转向装置(16)的至少一个极限值进行比较,并且如果转向命令的所探测到的该至少一个物理值达到或超过所指配的该至少一个极限值,则通过与方向盘(28)相联接的电动马达(36)施加作用于方向盘(28)的、抵抗转向命令的力矩。
METHOD FOR OPERATING A STEERING SYSTEM OF A VEHICLE AND VEHICLE STEERING SYSTEM
用于操作车辆的转向系统的方法和车辆转向系统
2024-01-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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