Design on Falling Weight Impact Test Rig
Based on Interaction energy of solid ball, the new particle damper is designed which can be used in a high temperature and high shock energy. To verify the design of the damper, a falling weight Impact test rig is designed, a sensor, data acquisition card and computer hardware constitutes a signal test system. Experimental results show that the particle diameter is the biggest impact for the role of the particle damper , the characteristics of the displacement curves are increased at first and then decreased, the opposite effect of the time. At the same time filled with particles and the degree of damping rod embedment also have an impact on energy consumption.
Damper Impact Test Particles
Du Jie Ma Chunting
Ordnance Engineering College, Shi Jiazhuang 050003
国际会议
大连
英文
388-392
2011-10-19（万方平台首次上网日期，不代表论文的发表时间）