An exploratory study for characterizing seated body apparent mass coupled with elastic seats under vertical vibration Abstract Several studies have established a link between exposure to vibration from vehicles and drivers’ back pain. Suspension seats can reduce these exposure levels, but to be effective, the seats must be adapted to the vibrational environment of the vehicles for which they are intended. Their design and evaluation have up until now been based on a standardized approach using a rigid seat, which is not representative of the actual work situation. The researchers will study the biodynamic characteristics of human subjects sitting on resilient seats that provide a dynamic response that is more representative of reality. The aim of this three-phase research project is to develop anthropodynamic mannekins and models of the human body that can be used to evaluate different models of suspension seats in the laboratory. Produced Under this Project Scientific Reports An exploratory study for characterizing seated body apparent mass coupled with elastic seats under vertical vibration Research Report: R-883, R-884 Scientific Publications Biodynamics of the human body under whole-body vibration: synthesis of the reported dataRakheja S., Dong R. G., Patra S., Boileau P.-É., Pierre Marcotte, Warren C.Source : International Journal of Industrial Ergonomics, vol. 40, no 6, 2010, p. 710-732Analyses of biodynamic responses of seated occupants to uncorrelated fore-aft and vertical whole-body vibrationMandapuram S., Rakheja S., Pierre Marcotte, Boileau P.-É.Source : Journal of Sound and Vibration, vol. 330, no 16, 2011, p. 4064-4079Analysis of seated body biodynamic responses to multi-axis vibrationMandapuram S., Rakheja S., Boileau P.-É., Pierre MarcotteSource : in International Congress on Sound and Vibration / ICSV (17th : July 18-22, 2010 : Cairo, Egypt), 2010Apparent mass and seat-to-head transmissibility responses of seated occupants under single and dual-axis horizontal vibrationMandapuram S., Rakheja S., Boileau P.-É., Maeda S.Source : Industrial Health, vol. 48, no 5, 2010, p. 698-714Apparent mass responses of seated occupants under single and dual (XZ) axis vibrationMandapuram S., Rakheja S., Boileau P.-É., Maeda S.Source : in International Design Engineering Technical Conferences & Computers and Information in Engineering Conference / ASME 2010 (August 15-18, 2010 : Montreal, Canada), 2010, (http://www.asmeconferences.org/IDETC2010/PaperAccepted.cfm?noToolbar=yes)Gender effect on the seated body apparent mass response to vertical whole body vibrationDewangan K. N., Shahmir A., Rakheja S., Pierre MarcotteSource : in Proceedings of the 4th American Conference on Human Vibration, (4th : June 13-15, 2012 : Hartford, USA), 2012, p. 10-11Measurement of vertical apparent mass responses of human subjects seated on elastic seatsDewangan K. N., Shahmir A., Rakheja S., Pierre MarcotteSource : in Proceedings of the 4th American Conference on Human Vibration, (4th : June 13-15, 2012 : Hartford, USA), 2012, p. 8-9Seated body apparent mass response to vertical whole body vibration: gender and anthropometric effectsDewangan K. N., Shahmir A., Rakheja S., Pierre MarcotteSource : International Journal of Industrial Ergonomics, vol. 43, no 4, 2013, p. 375-391Gender effect on absorbed power of seated body to vertical whole body vibrationDewangan K. N., Rakheja S., Pierre MarcotteSource : in American Conference on Human Vibration : Proceedings of the 5th American Conference on Human Vibration, (5th : June 10-13, 2014 : Ontario, Canada), Oliver, M. (ed.), 2014, p. 4-5Comparisons of apparent mass responses of human subjects seated on rigid and elastic seats Under vertical vibrationDewangan K. N., Rakheja S., Pierre Marcotte, Shahmir A.Source : Ergonomics, vol. 56, no 12, 2013, p. 1806-1822Vertical and fore-aft seat-to-head transmissibility response to vertical whole body vibration: gender and anthropometric effectsDewangan K. N., Shahmir A., Rakheja S., Pierre MarcotteSource : Journal of Low Frequency Noise, Vibration and Active Cotnrol, vol. 32, no 1-2, 2013, p. 11-40Gender and anthropometric effects on whole-body vibration power absorption of the seated bodyPierre Marcotte, Dewangan K. N., Rakheja S.Source : Communication présentée à la6th International Conference on Whole Body Vibration Injuries, Gothenburg, Suède, 2017 (p. 73).Effects of elastic seats on vertical seat-to-head vibration transmission responses of the seated bodyDewangan K. N., Rakheja S., Pierre MarcotteSource : Communication présentée à Sixth American Conference on Human Vibration, Milwaukee, WI, 2016 (p. 89-90). Tiré de http://www.mcw.edu/FileLibrary/Groups/ACHV/ACHV-Program-Proceedings-Book-060816.pdfEffects of elastic seats on seated body apparent mass responses to vertical whole body vibrationDewangan K. N., Rakheja S., Pierre Marcotte, Shahmir A.Source : (2015). Ergonomics, 58(7), 1175-1190. doi: 10.1080/00140139.2015.1052852Whole-body vibration biodynamics: A critical review. I. Experimental biodynamicsRakheja S., Dewangan K. N., Dong R. G., Pierre MarcotteSource : (2020). International Journal of Vehicle Performance, 6(1), 1-51. doi: 10.1504/IJVP.2020.104493Whole-body vibration biodynamics: A critical review: II. Biodynamic modellingRakheja S., Dewangan K. N., Dong R. G., Pierre Marcotte, Pranesh A.Source : (2020). International Journal of Vehicle Performance, 6(1), 52-84. doi: 10.1504/IJVP.2020.104494 Additional Information Type: Project Number: 0099-6300 Status: Completed Year of completion: 2014 Research Field: Mechanical and Physical Risk Prevention Team: Subhash Rakheja (Université Concordia)Pierre Marcotte (IRSST)Ion Stiharu (Université Concordia)Hugues Nélisse (IRSST)Jérôme Boutin (IRSST)Z. Wang (Université Concordia)Suresh Kumar Patra (Université Concordia)Nicolas Capano (Université Concordia)J. Esteves (Université Concordia)