A probe layout system of a track flaw detection vehicle, comprising several single-crystal ultrasonic probes (2), several dual-crystal ultrasonic probes (3), and several phased array ultrasonic probes (4) that have adjustable ultrasonic incident angle functions, all of which are provided on a vehicle body (1) and are used for performing flaw detection on ultrasonic waves emitted from a track surface. Also, each of the single-crystal ultrasonic probes (2), dual-crystal ultrasonic probes (3) and phased array ultrasonic probes (4) may be horizontally rotatably distributed on the vehicle body so as to accommodate different types of tracks. Each probe (2, 3, 4) may adjust in real time the deflection angle thereof according to parameters of a current detection track, which greatly improves the overall ultrasonic coverage area and thereby improves the defect detection rate. At the same time, the phased array ultrasonic probes (4) may directly change ultrasonic incident angles by means of parameter configurations thereof, and has high flexibility. Therefore, the overall adaptability of the system to different types of tracks is greatly improved.


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    Title :

    TRACK FLAW DETECTION VEHICLE AND PROBE LAYOUT SYSTEM THEREOF


    Additional title:

    SPURFEHLERDETEKTIONSFAHRZEUG UND SONDENLAYOUTSYSTEM DAFÜR
    VÉHICULE DE DÉTECTION DE DÉFAUTS DE PISTE ET SON SYSTÈME D'AGENCEMENT DE SONDE


    Contributors:
    WANG ZHEN (author) / ZHANG YU (author) / ZHAO QUANKE (author) / WANG LI (author) / GAO XIAORONG (author) / ZHAO BO (author) / ZHANG XIANG (author) / WANG XIAOWEI (author) / TAN YOU (author) / ZHAO MENGLIN (author)

    Publication date :

    2022-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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