Described is a system for determining a value of adhesion between a wheel (W) of a rail vehicle (RV) and a rail (R), comprising: optical information acquisition means (3) arranged to acquire optical information from the rail; a database (5) arranged to store the acquired optical information at least in a learning phase and to associate the acquired optical information with a corresponding actual wheel-track adhesion measured when the optical information is acquired; and a control unit (7) arranged to determine a current wheel-track adhesion value as a function of a comparison between the currently acquired optical information and optical information previously stored in the database (5). The control unit (7) determines that a current wheel-track adhesion value associated with the currently acquired optical information corresponds to an adhesion value stored in the database (5) and associated with optical information having the highest similarity to the currently acquired optical information.

    描述了一种用于确定轨道车辆(RV)的车轮(W)与轨道(R)之间的附着力值的系统,包括:设置为从轨道获取光学信息的光学信息获取装置(3);数据库(5),设置为至少在学习阶段存储获取的光学信息,并且将获取的光学信息与相应的、在获取该光学信息时测量的实际车轮‑轨道附着力相关联;控制单元(7),设置为根据当前获取的光学信息与先前存储在所述数据库(5)中的光学信息之间的比较,来确定当前车轮‑轨道附着力值。控制单元(7)确定与当前获取的光学信息相关联的当前车轮‑轨道附着力值对应于存储在数据库(5)中、且与当前获取的光学信息具有最高相似度的光学信息相关联的附着力值。


    Access

    Download


    Export, share and cite



    Title :

    System for determining wheel-rail adhesion value of rail vehicle


    Additional title:

    用于确定轨道车辆的车轮-轨道附着力值的系统


    Contributors:
    FREA MEGHAN (author)

    Publication date :

    2022-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    SYSTEM FOR DETERMINING A WHEEL-RAIL ADHESION VALUE FOR A RAILWAY VEHICLE

    FREA MATTEO | European Patent Office | 2021

    Free access

    SYSTEM FOR DETERMINING A WHEEL-RAIL ADHESION VALUE FOR A RAILWAY VEHICLE

    FREA MATTEO | European Patent Office | 2024

    Free access

    SYSTEM FOR DETERMINING A WHEEL-RAIL ADHESION VALUE FOR A RAILWAY VEHICLE

    FREA MATTEO | European Patent Office | 2022

    Free access

    SYSTEM AND METHOD FOR DETERMINING A WHEEL-RAIL ADHESION VALUE FOR A RAILWAY VEHICLE

    FREA MATTEO / IMBERT LUC | European Patent Office | 2020

    Free access

    System and method for determining a wheel-rail adhesion value for a railway vehicle

    FREA MATTEO / IMBERT LUC | European Patent Office | 2022

    Free access