The invention provides a steering-by-wire road feeling motor feedback torque determination method and device, and relates to the technical field of vehicle control, and the method comprises the steps that a vehicle processor calculates the return force of a road feeling motor after target basic counterforce compensation; calculating the force of the feedback torque value of the steering actuator after being acted by the BPF; steering reaction force calculated through angle error feedback of the steering execution mechanism is obtained; and according to the aligning force, the force of the feedback torque value of the steering actuator after the action of the BPF and the steering reaction force, the feedback torque of the steering road feeling motor is calculated, and the determined feedback torque of the road feeling motor is more reliable.

    本申请提供一种线控转向路感电机反馈扭矩确定方法和装置,涉及车辆控制技术领域,该方法包括:车辆处理器计算路感电机的目标基本反力补偿后的回正力;计算转向执行器反馈扭矩值经BPF作用后的力;获得经转向执行机构角度误差反馈计算的操舵反力;依据回正力、转向执行器反馈扭矩值经BPF作用后的力以及操舵反力,计算得到转向路感电机反馈扭矩,所确定路感电机反馈扭矩更加可靠。


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    Title :

    Steer-by-wire road feeling motor feedback torque determination method and device


    Additional title:

    一种线控转向路感电机反馈扭矩确定方法及装置


    Contributors:
    WANG SHOUJUN (author) / YAMAZAKI IPPEI (author) / ZHENG GUOYONG (author) / LIN WENYAO (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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