Considering the complexity of the ZPW-2000A track circuit system, A multi-dimensional health index calculation algorithm is proposed. The algorithm consists of two parts. One is to calculate a health index based on RAMS, which selects 4 quantitative indicators, and the other is to calculate another health index based on data stored in centralized monitoring system, which extracts a total of 10 time domain and frequency domain features. Finally, the entropy weight method is used to assign the weights for two health index to calculate the final comprehensive health index. The algorithm can effectively simulate the trend of track circuit health condition, which verifies the effectiveness of the algorithm.


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    Title :

    A Multi-dimensional Health Index Calculation Algorithm for ZPW-2000A Track Circuit


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Qin, Yong (editor) / Jia, Limin (editor) / Liang, Jianying (editor) / Liu, Zhigang (editor) / Diao, Lijun (editor) / An, Min (editor) / Li, Zhengang (author) / Li, Gang (author) / Lu, Peiling (author) / Yang, Yong (author)

    Conference:

    International Conference on Electrical and Information Technologies for Rail Transportation ; 2021 October 21, 2021 - October 23, 2021



    Publication date :

    2022-02-23


    Size :

    8 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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