The invention discloses a comprehensive early warning system and method for passenger car wheel rim defects based on TADS and TPDS, and belongs to the field of railway safety monitoring. The system comprises a TADS data interface module, a TPDS data interface module, a wheel state data integration module, a wheel state information resume module, a wheel fault identification module and a fault early warning information push module. The method comprises the following steps: receiving messages generated by corresponding TADS and TPDS equipment, and recombining data in the messages according to each wheel; carrying out normalization processing on the combined sound or vibration data of each wheel; carrying out iterative storage on the normalized data of each wheel; historical iteration data of corresponding wheels are called, and fault type and severity identification is carried out; and after the identification is completed, the fault early warning information pushing module forms a message and pushes the message to each monitoring center. According to the invention, the wheel rim fault identification capability and accuracy are improved.

    本发明公开了一种基于TADS、TPDS的客车车轮轮辋缺陷综合预警系统及方法,属于铁路安全监控领域。所述系统包括TADS数据接口模块、TPDS数据接口模块、车轮状态数据整合模块、车轮状态信息履历模块、车轮故障识别模块和故障预警信息推送模块。所述方法接收对应TADS、TPDS设备所产生的报文,将报文中的数据按照各车轮进行重新组合;将组合后的各车轮的声音或振动数据进行归一化处理;将各车轮归一化后的数据进行迭代存储;调取相应车轮的历史迭代数据,进行故障类型和严重度识别;识别完成后由故障预警信息推送模块形成报文,推送至各监测中心。本发明提高了车轮轮辋故障识别能力和准确度。


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    Title :

    Passenger car wheel rim defect comprehensive early warning system and method based on TADS and TPDS


    Additional title:

    一种基于TADS、TPDS的客车车轮轮辋缺陷综合预警系统及方法


    Contributors:
    JIN BO (author) / YANG ZHENGXI (author) / QIAO SEN (author) / JIA CHAO (author) / YAO JIANBO (author) / LI GE (author) / CHEN XI (author) / LI HUAWEI (author)

    Publication date :

    2024-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen