The effect of body weight and posture on acceleration of platform vibrating plate

Roksana Kozłowska , Wiktor Niewiadomski , Rafał Leonarcik , Marek Żyliński , Gerard Cybulski

Abstract

The purpose of this study was to examine the effect the body weight and position on the mechanical output of vibration platform measured as maximal acceleration of vertical sinusoidal oscillations of vibrating plate. We examined five subjects applying the frequencies 20, 25, 30, 35, 40 Hz and different amplifier’s voltage output fed to mechanical vibration generator. We found that at given frequency and voltage the greatest vibration of vibrating plate has been observed when subject stood on the forefoot; this effect was more distinctly pronounced at lower frequencies. The effect of body mass was less consistently evident. The effect of foot placement on the oscillations of vibration platform may be caused by different absorption of the mechanical energy by the body. We believe that in order to explain effect observed a mathematical model which accounts for body position on absorption of vibration along the trunk and mechanical properties of the platform should be constructed by combining already existing models of human body.
Author Roksana Kozłowska
Roksana Kozłowska,,
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, Wiktor Niewiadomski
Wiktor Niewiadomski,,
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, Rafał Leonarcik
Rafał Leonarcik,,
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, Marek Żyliński (FM / IMBE)
Marek Żyliński,,
- The Institute of Metrology and Biomedical Engineering
, Gerard Cybulski (FM / IMBE)
Gerard Cybulski,,
- The Institute of Metrology and Biomedical Engineering
Pages1-9
Publication size in sheets0.3
Book Romaniuk Ryszard (eds.): Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, vol. 8903, 2013, SPIE P.O. Box 10, Bellingham, Washington 98227-0010 USA , SPIE, ISBN 9780819497857, [ISSN 0277-786X ], 410 p., DOI:10.1117/12.2049644
Keywords in EnglishVibration platform, body positions, sinusoidal oscillations, mechanical output
URL http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1763137
Languageen angielski
Score (nominal)15
Score sourceconferenceIndex
ScoreMinisterial score = 10.0, 29-08-2020, BookChapterMatConfByIndicator
Ministerial score (2013-2016) = 15.0, 29-08-2020, BookChapterMatConfByIndicator
Publication indicators WoS Citations = 0; GS Citations = 1.0
Citation count*1 (2020-08-28)
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