The invention discloses a vehicle control method and system based on intelligent tires, and belongs to the technical field of vehicle control. Comprising the steps that the road surface type is obtained, the road surface type is generated by an intelligent tire sensor according to tire Z-axis acceleration information obtained in real time, the intelligent tire sensor is arranged on a tire lining layer, and the y axis of the intelligent tire sensor is parallel to a tire rotating shaft; obtaining optimal suspension control parameters according to the road surface type; and the vehicle body acceleration is obtained, the optimal damper damping is obtained through a continuous ceiling control algorithm according to the vehicle body acceleration and the optimal suspension control parameters, and vehicle body acceleration control is conducted according to the optimal damper damping. The change behavior of the vehicle can be sensed and responded in real time for vehicle suspension control, the driving and riding experience is improved, and the problem that traditional suspension damping control is difficult to adapt to different road conditions and driving scenes in the prior art is solved.

    本发明公开了一种基于基于智能轮胎的车辆控制方法及系统,属于车辆控制技术领域。包括:获取路面类型,其中,路面类型由智能轮胎传感器根据实时获取的轮胎Z轴加速度信息生成,智能轮胎传感器设置于轮胎内衬层,且智能轮胎传感器的y轴与轮胎旋转轴平行;根据路面类型,获取最优悬架控制参数;获取车身加速度,根据车身加速度和最优悬架控制参数,通过连续天棚控制算法,获取最优减震器阻尼,以根据最优减震器阻尼进行车身加速度控制。能够实时感知和响应车辆的变化行为进行车辆悬架控制,提高驾驶和乘坐体验,解决了现有技术中存在“传统悬架阻尼控制难以适应不同路况和驾驶情景”的问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle control method and system based on intelligent tires


    Weitere Titelangaben:

    基于智能轮胎的车辆控制方法及系统


    Beteiligte:
    JIN QI (Autor:in) / ZHAO CHANGSONG (Autor:in) / ZHANG SHUO (Autor:in) / QIN QINGWANG (Autor:in) / MA PENGZHI (Autor:in) / ZHOU YANYAN (Autor:in) / ZHANG ZHONGLIANG (Autor:in) / QI QINGSEN (Autor:in) / WU JINHAO (Autor:in)

    Erscheinungsdatum :

    2024-05-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Vehicle transverse control system and method based on intelligent tires

    JIN QI / ZHAO CHANGSONG / ZHANG SHUO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Whole vehicle cooperative control system and method based on intelligent tires

    ZHANG BINGLI / ZHOU CHENZHI / NIU FEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    SENSOR SYSTEM FOR VEHICLE TIRES AND VEHICLE TIRES

    SAUERWALD HANS-JÜRGEN / SAUERWALD MATHIAS | Europäisches Patentamt | 2022

    Freier Zugriff

    VEHICLE TIRES

    AMIRAV ELAN | Europäisches Patentamt | 2019

    Freier Zugriff

    Rainy day vehicle braking distance estimation method based on intelligent tires

    ZHU YUNHAI / BEI SHAOYI / LI BO et al. | Europäisches Patentamt | 2023

    Freier Zugriff