Predictors of whole body vibration exposure in motorcycle riders

Authors

  • Ricardo Moreno Universidad de Antioquia
  • Juan Cardona Politécnico Jaime Isaza Cadavid
  • Publio Pintado Universidad de Castilla-La Mancha
  • José Chicharro Universidad de Castilla-La Mancha

Keywords:

Whole Body Vibration, motorcycle, exposure time, ISO 2631, neural networks

Abstract


Some occupations like police officers, paramedics, delivery and courier services, require professional motorcycle riders that may ride for many hours each day. In these cases, the employers, the riders themselves, and the occupational health physicians would benefit from the knowledge of the vibration transmitted to riders and the exposure time limits recommended for their activities. This paper presents an experimental design (24 Factorial Design) to determine the main effects caused on whole body vibration exposure limits by the following factors: motorcycle age, engine size, road type and rider weight. The results show that newer motorcycles allow 36.3% more riding time than older motorcycles before the Exposure Action time Value (EAV) is reached. Motorcycles with larger engine size (125 cc) allow 22.5% more riding time than motorcycles with small engine size. It is possible to ride 44% more time using fast roads than slow roads. The vibration measurements were performed according to ISO-2631 and, as a novel contribution, an artificial neural network was derived for estimating the vibration exposure time using the predictors as input variables. Neural Networks presented better correlation than multiple regressions.
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References

M. Bovenzi, C. T. Hulshof. “An updated review of epidemiologic studies on the relationship between exposure to whole-body vibration and low back pain”. International Archives of Occupational and Environmental Health. Vol. 72. 1999. pp. 351-365.

J. M. Porter, D. E Gyi. “The prevalence of musculoskeletal troubles among car drivers”. Occupational Medicine. Vol. 52. 2002. pp. 4-12.

S. Mirbod, H. Yoshida, M. Jamali, K. Masamura, R. Inaba, H. Iwata. “Assessment of hand-arm vibration exposure among traffic police motorcyclists”. Journal Arch Occup Enviromental Health. Vol. 70. 1997. pp. 22-28.

G. Stark, E. Pilger, G. Klein, G. Melzer, M. Decrinis, H. Bertuch, G. Krejs. “White fingers after excessive motorcycle driving: a case report”. Vasa. Vol 19. 1990. pp. 257-259.

S. Mirbod, R. Inaba, H. Iwata. “Subjective symptoms among motorcycling traffic policemen”. Scandinavian Journal Work Enviromental Health. Vol. 23. 1997. pp. 60-63.

European Directive 2002/44/EC. “On the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (vibration).” European Parliament and the Council of the European Union Official Journal of the European Communities. July 2002. pp. 14-15.

International Standards Organizations. Mechanical vibration and shock. Evaluation of human exposure to whole body vibration. ISO-2631-1. 1997. pp. 4-13.

S. Maeda, M. Morioka. “Measurement of whole-body vibration exposure from garbage trucks”. Journal of Sound and Vibration. Vol. 215. 1998. pp. 959-964.

A. P Cann, A.W. Salmoni, T. R. Eger. “Predictors of whole-body vibration exposure experienced by highway transport truck operators”. Ergonomics. Vol. 47. 2004. pp. 1432 - 1453.

J. Malchaire, A. Peitte, I. Mullier. “Vibration exposure on fork-lift trucks”. Annals of Occupational Hygiene. Vol. 40. 1996. pp. 79 - 91.

N. Ozkaya, B. Willems, D. Goldsheyder. “Whole-body vibration exposure: a comprehensive field study”. American Industrial Hygiene Association Journal. Vol. 55. 1994. pp. 1164 -1171.

M. Bovenzi. “Low back pain disorders and exposure to whole-body vibration in the workplace”. Seminars in Perinatology. Vol. 20. 1996. pp. 38 - 53.

P. Donati. “A procedure for developing a vibration test method for specific categories of industrial trucks”. Journal of Sound and Vibration. Vol. 215. 1998. pp. 947 - 957.

J. C. Chen, W. R. Chang, T. S. Shih, C. J. Chen, W. P. Chang, J. T. Dennerlein, L. M. Ryan, D. C. Christiani. “Predictors of whole-body vibration levels among urban taxi drivers”. Ergonomics. Vol. 46. 2003. pp. 1075 - 1090.

H. C. Chen, W. C. Chen, Y. P. Liu, C. Y. Chen, Y. T. Pan. “Whole-body vibration exposure experienced by motorcycle riders –An evaluation according to ISO 2631 and ISO 2631-5 standards”. International Journal of Industrial Ergonomics. Vol. 39. 2009. pp. 708-718.

W. Wang, S. Rakheja, P. E. Boileau. “The role of seat geometry and posture on the mechanical energy absorption characteristics of seated occupants under vertical vibration”. International Journal of Industrial Ergonomics. Vol. 36. 2006. pp. 171-184.

T. Matsumoto, M. Yokomori, N. Harada. “Mailmen´s vibration hazards induced by motorcycle riding”. Industrial Health. Vol. 20. 1982. pp. 167-175.

D. Montgomery. “The 2k Factorial Design” Patricia McFadden (editor). Design and Analysis of Experiments. 6th ed. Ed. John Wiley and Sons, Inc. New York (USA). 2005. pp. 203-254.

G. Weckman, H. Paschold, J. Dowler, H. Whiting, W.Young. “Using Neural Networks with Limited Data to Estimate Manufacturing Cost”. Journal of Industrial and Systems Engineering. Vol 3. 2010. pp. 257-274.

Published

2012-11-15

How to Cite

Moreno, R., Cardona, J., Pintado, P., & Chicharro, J. (2012). Predictors of whole body vibration exposure in motorcycle riders. Revista Facultad De Ingeniería Universidad De Antioquia, (61), 93–103. Retrieved from https://revistas.udea.edu.co/index.php/ingenieria/article/view/13541