For more than 6 years, the automated ultrasonic and eddy-current systems for the inspection of railroad wheel sets, developed by Fraunhofer IZFP and Fraunhofer TEG, have been field-hardened through daily operation at various maintenance facilities of the Deutsche Bahn (DB). The testing stations are equipped with IZFP's multi-channel electronics, a modular PC integrated system operating inside 19'' rack-mounted industrial computers. Special requirements for new installations of stationary systems (AURA) and underfloor testing stations (UFPE) called for the development of state-of-the-art miniaturized front-end ultrasonic and eddy-current test instrumentation. This innovation offers new dimensions for the concept and design of such systems, including features providing effortless maintenance of the inspection systems. Due to the small size of the electronic modules they can be placed in close proximity to the transducer assembly. High-speed networking techniques ensure the transfer of all the acquired digital ultrasonic and eddy-current data from the frontend modules to the workstation responsible for data acquisition and analysis. The new front-end technology is applied for the testing stations of the latest generation.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Application of new front-end electronics for non-destructive testing of railroad wheel sets


    Additional title:

    Anwendung einer neuen Vor-Elektronik zur zerstörungsfreien Prüfung von Eisenbahnradsätzen


    Contributors:
    Kappes, W. (author) / Rockstroh, B. (author) / Bähr, W. (author) / Kröning, M. (author) / Rodner, C. (author) / Goetz, J. (author)


    Publication date :

    2006


    Size :

    12 Seiten, 10 Bilder, 7 Quellen



    Type of media :

    Conference paper


    Type of material :

    Storage medium


    Language :

    English




    Problems of contour machining of railroad wheel sets

    Schimming, H. | Engineering Index Backfile | 1957


    RAILROAD WHEEL

    MAEJIMA TAKETO / OSAKA TARO / YAMAMOTO YUICHIRO et al. | European Patent Office | 2023

    Free access

    RAILROAD WHEEL

    MAEJIMA TAKETO / OSAKA TARO / YAMAMOTO YUICHIRO et al. | European Patent Office | 2022

    Free access

    RAILROAD WHEEL

    MAEJIMA TAKETO / OSAKA TARO / YAMAMOTO YUICHIRO et al. | European Patent Office | 2023

    Free access

    RAILROAD WHEEL

    MAEJIMA TAKETO / KUBOTA MANABU | European Patent Office | 2020

    Free access