振动与冲击试验中单自由度线性系统损坏可能性的比较  

Comparison of Damage Possiblity of a Single-Freedom Linear Mechanical System in Vibration and Shock Testings

作　　者：于治会[1] 

机构地区：[1]沈阳新乐精密机器公司

出　　处：《环境技术》1997年第5期23-30,共8页Environmental Technology

摘　　要：比较了单自由度线性机械系统在稳态振动、随机振动、运输试验（汽车与火车）以及冲击试验中响应的大小。由此可以看出，产品的损坏可能性以冲击试验最小，稳态振动较大，而随机振动与运输试验最大。This Paper Compared the responses for a Single-of-freedom linear mechanical System to stationary Vibration, random Vibration, transport (motor Uehicle and freight train) Shock testings. From the above questions it can be Seen that the damage Proportions of Products to different motions are shock testing to be least, stationary Vibration testing to be bigger and the random Vibration and transport testings to be the biggest

关 键 词：线性机械系统 振动 冲击试验机 机械产品 

分 类 号：TH871.4[机械工程—仪器科学与技术] TH113.1[机械工程—精密仪器及机械]