Measurement And Evaluation Of Whole-body Vibrations
Author(s)
M. Uchikune
Abstract
Abstract
A study was made to find the physiological and the psychological effects of
whole-body v~blatioil 111 a very low frequency range and an experiment was
cari~cd out using multi-input vibration testing equipment. Physiolog~cai effects
were examned by investigating the effects on thc cardiovascular system,
~espiratory ~noveine~lt and salivatron to confirm the effects on the autonomrc
nervous systcm It is necessary to have data for those subjected to vibrat~on and
the auns were to serve as a cautionary guide for the application of frequencywe~
ghting curves with respect to health. Exposure to 21-inin, equivalent
acceleration equal to or grcatcr than O I I rn'$2 r m s is considered the state of
?y~npnthetic nervous system.
The health effect range appeared to the acceleration, frequency, direction
and duratmn (2 1 -1ni11).
1 hese effects require very low frequencies foi long duratlon exposures It
made a physiolog~cal comparison betneen the Standard and these results The
gulde for the applicat
Keywords
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