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    题名: Simulation of Bicycle Helmet Impact Test Based on the CPSC Standard
    作者: Teng, Tso Liang;Liang, Cho Chung;Shih, Chien Jong;Nguyen, Van Hai
    贡献者: 淡江大學機械與機電工程學系
    关键词: Bicycle Helmet;Consumer Product Safety Commission;Headform;Impact Test;Simulation
    日期: 2012-09
    上传时间: 2013-03-11 10:21:28 (UTC+8)
    出版者: Trans Tech Publications Inc.
    摘要: Bike helmets must meet minimum standards of construction and materials design. This paper focuses on assessment of a helmet based on the shock absorbing test of CPSC’s standard. Computer simulation finite element model is an economical and time-efficient alternative to physical testing. By those compelling reasons, a finite element model of helmeted headform is constructed to serve for development of bicycle helmet technologies. This study performs finite element analyses of helmet impact tests using LS-DYNA software. The linear accelerations at center of gravity of the headform are measured in this simulation. This study implies that the numerical method is a practical approach to helmet design problems. Furthermore, the helmet test model proposed here has potential for guiding the future development of helmet technologies.
    關聯: Advanced Materials Research 538-541, pp.744-747
    DOI: 10.4028/www.scientific.net/AMR.538-541.744
    显示于类别:[機械與機電工程學系暨研究所] 期刊論文

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