Research of spectral influence of vibration impact on the human spine

Available online at www.sciencedirect.com
 Procedia Engineering   129  ( 2015 )  787 – 792
1877-7058 © 2015 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license
(http://creativecommons.org/licenses/by-nc-nd/4.0/).
Peer-review under responsibility of the organizing committee of the International Conference on Industrial Engineering (ICIE-2015)
doi: 10.1016/j.proeng.2015.12.105
ScienceDirect
International Conference on Industrial Engineering
Research of spectral influence of vibration impact on the human
spine
Abstract
Palatinskaya I.P.
*
, Pirogova N..
South Ural State University, 76, Lenin Avenue, Chelyabinsk, 454080, Russian Federation
The article proposes the model of vibration influence on motor transport operators. The research was conducted in order to
determine some aspects of spectral distribution of the vibro loaded condition of a backbone of an operator on departments of a
backbone and of equivalent tension. As a vibration external influence the sinusoidal signal corresponding to maximumpermissible
values
of
vibration
accelerations
for
transport vibration
of
category
1
depending
on
compound
frequencies
of
octava

strips
in the range
from
1 Hz to
63 Hz was researched.
We created
a dynamic
biomechanical
"costal"
3D model of
 the"head +
backbone"
s
ystem
of a motor transport operator,
using ‘Solidworks’
3D-software,
and
taking
into account
anthropometric

parameters
of
a
body
pose, structural,
functional
and
biomechanical
characteristics
of cervical,
chest
and
lumbar
segments
of
a

backbone.

©
2015 Th
e
Authors. Published by
Elsevier
Ltd.

Peer-review
under
responsibility
of
the organizing
committee of the
International
Conference
on
Industrial
Engineering
(ICIE2015).

© 2015 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license
(http://creativecommons.org/licenses/by-nc-nd/4.0/).
Peer-review under responsibility of the organizing committee of the International Conference on Industrial Engineering (ICIE-2015)
Keywords: vibroloading, spine human, modeling, the amplitude-frequency characteristics
1. Introduction
With the growth of opportunities of modern computing means, the great attention, both in the technical scientific
directions, and in medical, is given to computer modeling of the biomechanical processes happening in a human
body [1…3], which real statement is often complicated because of complexity or impossibility of carrying
experiments out in public.


* Corresponding author. Tel.: +7-351-904-26-75;
   E-mail address: palatinskaya@mail.ru