The dynamic response of the clamped beam under low velocity impact

摘要：

A simplified theoretical model about the impact energy and maximum deflection was acquired based on the principle of virtual work while clamped beam subjected to low velocity impact. Finite element simulations have been undertaken to further understand the response of the clamped beam, the results show that: A good agreement has been obtained between theoretical model and numerical results, the dynamic response of the clamped beam is divided into four stages: elastic fluctuation, the overall structural response, unloading response and free vibration, the formation of plastic hinge occurred in the overall structural response stage.

关键词： Clamped beam Impact Dynamic response Plastic hinge

作者: Wengui.Long Zhuhua.Tan Yang.Liu Furui.Wang

作者单位: State key laboratory of advanced design and manufacturing for vehicle body,College of mechanical and vehicle engineering, Hunan University, Hunan, 410082, China.

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1017-1021

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）