關鍵字查詢 | 類別:會議論文 | | 關鍵字:Design and Analysis of Bicycle Helmet with Impaxx Foam Liner

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1 101/2 機電系 史建中 教授 會議論文 發佈 Design and Analysis of Bicycle Helmet with Impaxx Foam Liner , [101-2] :Design and Analysis of Bicycle Helmet with Impaxx Foam Liner會議論文Design and Analysis of Bicycle Helmet with Impaxx Foam LinerTeng, Tso-Liang; Liang, Cho-Chung; Shih, Chien-Jong; Nguyen, Van-HaiBicycle Helmet;EN1078 Standard;Impact Test;Impaxx Foams;Liner;LS-DYNAProceedings of MIM2013Currently, expended polystyrene (EPS) are widely used as liner material in bicycle helmet. Due to its characteristics is excellent performance, lightweight, low cost of manufacturing. However, EPS has some disadvantage as difficulty to optimize energy absorbing in different areas of head and inferior effect of heat dissipation and a brittle characteristic. This study focuses on to find a replacement material for EPS foam to improve liner of bicycle helmet. Impaxx energy absorbing (EA) foams present strong potential in overcoming such problems of EPS foam. To make certain that all bicycle helmets reach efficiency, the helmets are required to pass shock absorption test of EN1078 standard. This study performs f
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