Modelling of the vibration exposure in typical working machines by means of random input signals

• Autorzy: Maciejewski I. , Krzyżyński T.

Identyfikatory

DOI

10.15632/jtam-pl.54.3.1025

• Języki publikacji: EN

Abstrakty

EN

The aim of the paper is to formulate a generalized methodology of modelling random vibrations that are experienced by machine operators during their work. In the following paper, spectral characteristics of input vibrations are specified in such a way that the generated excitation signals are representative for different types of working machines. These signals could be used for determination and evaluation of risks from exposure to whole-body vibration.

Słowa kluczowe

EN

simulated input vibration; random vibration

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2016
• Tom: Vol. 54 nr 3
• Strony: 1025--1037
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Maciejewski I.

• Koszalin University of Technology, Faculty of Technology and Education, Koszalin, Poland

autor

Krzyżyński T.

• Koszalin University of Technology, Faculty of Technology and Education, Koszalin, Poland

Bibliografia

• 1. Bendat J.S., Piersol A.G., 2004, Methods for Analysis and Measurement of Random Signals (in Polish), Polish Scientific Publishers PWN, Warsaw
• 2. Bluthner R., Seidel H., Hinz B., 2008, Laboratory study as basis of the development for a seat testing procedure in horizontal directions, International Journal of Industrial Ergonomics, 38, 447-456
• 3. British Standards Institution BS EN 13490, 2002, Mechanical vibration – Industrial trucks – Laboratory evaluation and specification of operator seat vibration, London
• 4. Directive 2002/44/EC of the European Parliament and of the Council, 2002, On the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (vibration), Official Journal of the European Communities, 13-18
• 5. Griffin M.J., Howarth H.V.C., Pitts P.M., Fischer S., Kaulbars U., Donati P.M., Bereton P.F., 2006, Guide to good practice on whole-body vibration. Non-binding guide to good practice with a view to implementation of Directive 2002/44/EC on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (vibrations), European Commission, Luxembourg
• 6. International Organization for Standardization, 1997, Mechanical vibration and shock – Evolution of human exposure to whole body vibration, ISO 2631, Genewa
• 7. International Organization for Standardization, 2000, Earth-moving machinery – Laboratory evaluation of operator seat vibration, ISO 7096, Genewa
• 8. International Organization for Standardization, 2003, Agricultural wheeled tractors – Operator’s seat – Laboratory measurement of transmitted vibration, ISO 5007, Genewa
• 9. Kowal J., Pluta J., Konieczny J., Kot A., 2008, Energy recovering in active vibration isolation system – results of experimental research, Journal of Vibration and Control, 14, 7, 1075-1088
• 10. Krzyzynski T., Maciejewski I., Chamera S., 2004, Modeling and simulation of active system of truck vibroisolation with biomechanical model of human body under real excitation, VDI Publications (The Association of German Engineers), 1821, 377-390
• 11. Maciejewski I., Kiczkowiak T., Krzyzynski T., 2011, Application of the Pareto-optimal approach for selecting dynamic characteristics of seat suspension systems, Vehicle System Dynamics, 49, 12, 1929-1950
• 12. Maciejewski I., Krzyżyński T., 2011, Control design of semi-active seat suspension, Journal of Theoretical and Applied Mechanics, 49, 4, 1151-1168
• 13. Maślanka M., Sapiński B., Snamina J., 2007, Experimental study of vibration control of a cable with an attached MR damper, Journal of Theoritical and Applied Mechanics, 45, 4, 893-917
• 14. Nabaglo T., Kowal J., Jurkiewicz A., 2013, Construction of a parametrized tracked vehicle model and its simulation in MSC.ADAMS program, Journal of Low Frequency Noise Vibration and Active Control, 32, 1/2, 167-173
• 15. Parks T.W., Burrus C.S., 1987, Digital Filter Design, John Wiley & Sons, New York
• 16. Preumont A., 2002, Vibration Control of Active Structures An Introduction, Kluwer Academic Publishers, London
• 17. Rutzel S., Hinz B., Wolfel H.B., 2006, Modal description – a better way of characterizing human vibration behavior, Journal of Sound and Vibration, 298, 810-823
• 18. Sapiński B., Rosół M., 2007, MR Damper performance for shock isolation, Journal of Theorethical and Applied Mechanics, 45, 1, 133-145
• 19. Snamina J., Kowal J., Orkisz P., 2013, Active suspension based on low dynamic stiffness, Acta Physica Polonica A, 123, 6, 1118-1122
• 20. Stein G.J, Muka P., Chmurny R., Hinz B., Bluthner R., 2007, Measurement and modelling of x-direction apparent mass of the seated human body - cushioned seat system, Journal of Biomechanics, 40, 1493-1503
• 21. Toward M., Griffin J., 2011, The transmission of vertical vibration through seats: influence of the characteristics of the human body, Journal of Sound and Vibration, 330, 6526-6543

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniajacą naukę.