自由落体冲击试验台试验装置设计  

Design of Test Device for Free Fall Impact Test Bench

作　　者：卢厚柱 常丽萍 LU Hou-zhu;CHANG Li-ping(Technical Center of SAIC GM Wuling Automobile Co.,Ltd.,Liuzhou Guangxi 545005,China)

机构地区：[1]上汽通用五菱汽车股份有限公司技术中心,广西柳州545005

出　　处：《装备制造技术》2021年第5期91-93,96,共4页Equipment Manufacturing Technology

摘　　要：根据原有试验台及改进后试验台对比,结合自由落体冲击试验的技术要求,设计了一种自由落体冲击试验台。分析自由落体冲击试验的可靠性及冲击数据的准确性,验证自由落体试验台是否达到试验技术要求。同时,提高试验能力和试验质量。According to the comparison between the original test-bed and the improved test-bed,combined with the technical requirements of free fall impact test,a free fall impact test-bed is designed to analyze the reliability of free fall impact test and the accuracy of impact data.Verify whether the free fall test bed meets the test technical requirements.At the same time,improve the test ability and test quality.

关 键 词：自由落体 能量控制 冲击 试验 

分 类 号：TH73[机械工程—仪器科学与技术]