Improvement of a Helmet Test Rig for Endlessly Textile Secure Riot Helmets
International Journal of Polymer and Textile Engineering |
© 2017 by SSRG - IJPTE Journal |
Volume 4 Issue 3 |
Year of Publication : 2017 |
Authors : Yeoman, Hargrove |
How to Cite?
Yeoman, Hargrove, "Improvement of a Helmet Test Rig for Endlessly Textile Secure Riot Helmets," SSRG International Journal of Polymer and Textile Engineering, vol. 4, no. 3, pp. 6-10, 2017. Crossref, https://doi.org/10.14445/23942592/IJPTE-V2I3P102
Abstract:
This paper is a portion of research carried out for the industrial and evaluation of riot police helmet having constant textile reinforcement. Successful procedure was developed for the manufacturing on single-piece constantly textile reinforced riot helmet shells. In order to fulfil the impartial of in-house impact testing on the developed continuously textile reinforced helmets, a helmet test rig was made. The Academy of Manchester’s drop weight impact testing device was used and successfully changed for helmet testing.The importance of the developed test rig was the adequate abilities to carry out impact testing at dissimilar impact position at the helmet shell, force blocking effectiveness at diverse locations can be designed and the behavior of the communicated force at dissimilar impact locations can be understood. Furthermore, energy absorption at different impact location can also be studied.
Keywords:
Helmet, Continuous Textile Reinforcement, Impact Testing, Test Rig, Drop Weight Impact Testing Instrument.
References:
[1] Zahid, B. and X. Chen Manufacturing of single-piece textile reinforced riot helmet shell from vacuum bagging. Journal of Composite Materials, DOI: 10.1177/0021998312457703. 2012.
[2] Zahid, B. and X. Chen Properties of 5-layer angle-interlock Kevlar-based composite structure manufactured from vacuum bagging. Journal of Composite Materials, DOI: 10.1177/0021998312463457. 2012.
[3] Abrate, S., Impact on composite structures Cambridge University Press. 1998.
[4] Instron, Instron Dynatup model 8200 drop weight impact testing instrument - operating instructions. 2004.
[5] RS Components-Electronic and Electrical components. http://docs-europe.electrocomponents.com/webdocs/0bae/0900766b80bae13c.pdf. cited 2011.
[6] US Department of Justice, NIJ standard for riot helmets and face shields, in National Institute of Justice. 1984.
[7] Malbon, C. and J. Croft, PSDB protective headwear standard for UK police (2004) public order helmets, in Police Scientific Development Branch. 2004.
[8] Shanahan, D., CAN/CSA-Z611-02 Riot helmets and faceshield protection-A national standard of Canada (approved June 2003). Publisher. 2003.
[9] The European Standard, Headform for use in the testing of protective helmets. . 2006.
[10] Becker. Guided fall impact test devices http://www.smf.org/docs/articles/dot_reply_08/mo_tw2.pdf. cited 2011.