The invention relates to a strain gauge arrangement (1), in particular for an axle counter (91), comprising at least one strain sensor element (5), in particular an optical fibre (6) having a fiber Bragg-grating (6a, FBG), a carrier (2) on which the strain sensor element (5) is secured, and a structure (4) that is to be monitored, in particular a railway line, on which the carrier (2) is secured. At least one part of the carrier (2) is maintained in an elastically deformed state by the structure (4) when the carrier (2) is secured to the structure (4). The invention is characterized in that the carrier (2) is formed from a first carrier piece (T1) and a second carrier piece (T2), which lie opposite one another at a distance from one another, and in that the strain sensor element (5) comprises at least one first fixing point (7) which is fixed to the first carrier piece (T1), and at least one second fixing point (8) which is fixed to the second carrier piece (T2), and a middle section (5a) mounted between the fixing points (7, 8) which are not fixed to either the first or to the second carrier piece (T1, T2). The invention provides a strain gauge arrangement which is simple to handle and in which a drop can be reliably detected and a strain state of the strain sensor element can be predetermined more easily.


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    Titel :

    Strain gauge assembly, particularly for an axle counter


    Beteiligte:
    SCHICKER KAI (Autor:in) / OLDEWURTEL KASSEN (Autor:in) / KLEMM RAINER (Autor:in) / MUSCHAWECKH FLORIAN (Autor:in) / HOFFMANN LARS (Autor:in)

    Erscheinungsdatum :

    01.04.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



    Strain gauge assembly, particularly for an axle counter

    SCHICKER KAI / OLDEWURTEL KASSEN / KLEMM RAINER et al. | Europäisches Patentamt | 2022

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    Strain gauge assembly, particularly for an axle counter

    SCHICKER KAI / OLDEWURTEL KASSEN / KLEMM RAINER et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Strain gauge assembly, particularly for an axle counter

    SCHICKER KAI / OLDEWURTEL KASSEN / KLEMM RAINER et al. | Europäisches Patentamt | 2021

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    STRAIN GAUGE ASSEMBLY, PARTICULARLY FOR AN AXLE COUNTER

    SCHICKER KAI / OLDEWURTEL KASSEN / KLEMM RAINER et al. | Europäisches Patentamt | 2021

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    SCHICKER KAI / OLDEWURTEL KASSEN / KLEMM RAINER et al. | Europäisches Patentamt | 2021

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