The invention relates to the technical field of steering systems, in particular to a self-adaptive compensation method for low-temperature friction torque of a steering system. The self-adaptive compensation method for the low-temperature friction torque of the steering system comprises a signal processing module; a low-temperature friction compensation working condition judgment module; a low-temperature friction compensation torque calculation module; and a phase compensation module. Compared with the prior art, the self-adaptive compensation method for the low-temperature friction torque of the steering system is provided, different working conditions of a vehicle are recognized, adaptive compensation strategies are designed according to friction force characteristics under the different working conditions, and the adverse effect of friction force on the hand feeling under the low-temperature environment is reduced; and the stability and the consistency of the driving hand feeling are improved.

    本发明涉及转向系统技术领域,具体的说是一种转向系统低温摩擦力矩自适应的补偿方法。转向系统低温摩擦力矩自适应的补偿方法包括:信号处理模块;低温摩擦补偿工况判断模块;低温摩擦补偿扭矩计算模块;相位补偿模块。同现有技术相比,提供一种转向系统低温摩擦力矩自适应的补偿方法,对车辆的不同工况进行识别并且根据不同工况下的摩擦力特性设计相适应的补偿策略,降低低温环境下摩擦力对手感产生的不良影响,提升驾驶手感的稳定性与一致性。


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    Titel :

    Self-adaptive compensation method for low-temperature friction torque of steering system


    Weitere Titelangaben:

    一种转向系统低温摩擦力矩自适应的补偿方法


    Beteiligte:
    XIE TIANWEI (Autor:in) / HU HUI (Autor:in) / ZHANG ZEXIN (Autor:in)

    Erscheinungsdatum :

    19.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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