The invention relates to a vehicle slip prediction method, a control system and a storage medium, and the method comprises the steps: carrying out the analysis and modeling of the rotation speed data of a wheel in a normal mode through normal signal data, fitting the distribution of the signal data of the wheel in the normal state, and carrying out the modeling of the rotation speed data of the wheel; and establishing a wheel slip early prediction model based on lightweight deep neural network similarity judgment. Then, in a model application test stage, current signal data of wheels are collected and input into a prediction model, features of the current signal data are extracted, similarity evaluation is carried out, and then whether the vehicle has a slip risk or has slipped or not is judged according to an evaluation result; the method is an effective means for judging whether the wheels are in normal operation and slip states or not.

    本发明涉及车辆打滑的预测方法、控制系统及存储介质,模型训练阶段,首先通过正常信号数据,对正常模态下的车轮转速数据进行分析和建模,拟合正常状态下的车轮信号数据分布,建立基于轻量深度神经网络相似度判断的车轮打滑早期预测模型。然后,模型应用测试阶段,通过采集车轮当前信号数据,以输入预测模型,提取当前信号数据的特征,进行相似度评估,进而根据评估结果判定车辆是否存在打滑风险或已发生打滑,是一种能够判断车轮是否处于正常运行和打滑状态的有效手段。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle slip prediction method, control system and storage medium


    Additional title:

    车辆打滑的预测方法、控制系统及存储介质


    Contributors:
    ZHANG YONGBO (author) / ZOU CHUN (author) / HE HAILONG (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 anti-slip control method, vehicle and storage medium

    LIU FUQING / TAO ZHE / ZHANG XUEYANG et al. | European Patent Office | 2024

    Free access

    Vehicle slip control method and device, vehicle and storage medium

    LIU XINQIANG / LIU FANG / ZHAO YONGHAO | European Patent Office | 2025

    Free access

    Vehicle slip control method, device and system, computer equipment and storage medium

    GU DUNWEI / CHEN ZHOUWEI / NIU XIYUAN et al. | European Patent Office | 2023

    Free access

    Wheel slip rate control method and device, vehicle and storage medium

    QIAN WENFA | European Patent Office | 2022

    Free access

    Anti-slip control method and device for electric vehicle, vehicle and storage medium

    TAO WENYONG / LIU LIN / SHA WENHAN et al. | European Patent Office | 2022

    Free access