RESEARCH ON THE TRANSMISSION OF MECHANICAL VIBRATIONS THROUGH THE HUMAN

Aurica TRUŢA, Simona Camelia ŞARAMET, Mariana ARGHIR

Abstract


Man is, mechanically speaking, a complex machine or a perfect robot. Located in a vibrational environment, it will take an amount of vibrational wave which it transmits its entire structure. The human body can behave both as a vibration damper or as an amplifier. In different environmental conditions it reacts in different ways. Measurements on the human body, subjected to mechanical vibrations transmitted from a forge, have demonstrated their considerable transmission along the human body.

 Key words: : mechanical vibrations, human operator, force, transmissibility


Full Text:

PDF

References


Amirouche, F.M., Seat suspension system using human body responses, University of Illinois, United States, 1996, http://www.freepatentsonline.com/5536059.pdf

Goel, Vijay K., Schimmels,Joseph M., Chang,Fred, Wan, Yi, Contributions of Mathematical Models in the Understanding and Prevention of the Effects of Whole-Body Vibration on the Human Spine, 26 pages, 2001 by CRC Press LLC

Truţa, Aurica, Biomechanical models of human body under the action of mechanical vibrations done by machines and equipments in working environment, Doctoral thesis, 225 pages, Published at UTCN, Cluj-Napoca, 2009.

TRUŢA Aurica, ARGHIR Mariana, Noţiuni de biomecanica organismului uman în mediu vibraţional (Elements about human biomechanics in vibration environment), 234 pag., Ed. Arcadia Media, ISBN 978-606-92133-3-9, Cluj-Napoca, march 2010.

HG 1876 Hotărâre de Guvern nr. 1876 din 22 decembrie 2005 privind cerinţele minime de securitate şi sănătate referitoare la expunerea lucrătorilor la riscurile generate de vibraţii.

SR ISO 2631-3 Evaluarea expunerii umane la vibraţii globale ale corpului. Partea 3: Evaluarea expunerii la vibraţii globale vertical ale corpului pe axa Z, în domeniul de frecvenţă de la 0,1 Hz până la 0,63 Hz.


Refbacks

  • There are currently no refbacks.


JOURNAL INDEXED IN :