This study illustrates the application of a tri-axial accelerometer and gyroscope sensor device on a trampolinist performing the walking-the-wall manoeuvre on a high-performance trampoline to determine the performer dynamic conditions. This research found that rigid vertical walls would allow the trampolinist to obtain greater control and retain spatial awareness at greater levels than what is achievable on non-rigid vertical walls. With a non-rigid padded wall, the reaction force from the wall can be considered a variable force that is not constrained, and would not always provide the feedback that the trampolinist needs to maintain the balance with each climb up the wall and fall from height. This research postulates that unattenuated vertical walls are safer than attenuated vertical walls for walking-the-wall manoeuvres within trampoline park facilities. This is because non-rigid walls would provide higher g-force reaction feedback from the wall, which would reduce the trampolinist's control and stability. This was verified by measuring g-force on a horizontal rigid surface versus a non-rigid surface, where the g-force feedback was 27% higher for the non-rigid surface. Control and stability are both critical while performing the complex walking-the-wall manoeuvre. The trampolinist experienced a very high peak g-force, with a maximum g-force of approximately 11.5 g at the bottom of the jump cycle. It was concluded that applying impact attenuation padding to vertical walls used for walking-the-wall and similar activities would increase the likelihood of injury; therefore, padding of these vertical surfaces is not recommended.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    A Measurement of 'Walking-the-Wall' Dynamics: An Observational Study Using Accelerometry and Sensors to Quantify Risk Associated with Vertical Wall Impact Attenuation in Trampoline Parks.


    Beteiligte:
    Hossain, I (Autor:in) / Zhou, S (Autor:in) / Ishac, K (Autor:in) / Lind, E (Autor:in) / Sharwood, L (Autor:in) / Eager, D (Autor:in)

    Erscheinungsdatum :

    2022-01-22


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    TRAMPOLINE SCOOTERS

    HORNE MICHAEL | Europäisches Patentamt | 2023

    Freier Zugriff

    TRAMPOLINE SCOOTERS

    HORNE MICHAEL | Europäisches Patentamt | 2023

    Freier Zugriff

    TRAMPOLINE SCOOTER

    WILKINSON BENJAMIN / NORMAN JERRY | Europäisches Patentamt | 2021

    Freier Zugriff

    Trampoline Scooter

    BENJAMIN WILKINSON / JERRY NORMAN | Europäisches Patentamt | 2020

    Freier Zugriff

    Multipurpose Trampoline apparatus

    CHO KI SANG | Europäisches Patentamt | 2021

    Freier Zugriff