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用实测冲击环境数据确定冲击试验条件
引用本文:金有刚,袁宏杰.用实测冲击环境数据确定冲击试验条件[J].装备环境工程,2007,4(1):25-27,61.
作者姓名:金有刚  袁宏杰
作者单位:北京航空航天大学,工程系统工程系环境教研室,北京,100083
摘    要:冲击响应谱作为试验规范已被用于冲击环境试验.制订一个能真实模拟实际冲击环境的冲击响应谱是冲击环境试验的前提,文中对冲击实测时域数据的预处理,冲击持续时间的确定,冲击响应谱的计算,冲击响应谱的归纳方法进行了研究,并用实测的冲击数据,归纳出某型号冲击试验的冲击响应谱.

关 键 词:冲击试验  冲击响应谱  环境条件  冲击试验  环境数据  试验条件  Measured  Data  Environmental  Condition  Shock  研究  归纳方法  计算  持续时间  预处理  测时  前提  冲击环境  真实模拟  环境试验  试验规范  冲击响应谱
文章编号:1672-9242(2007)01-0025-03
修稿时间:2006-10-23

Determination of Shock Environmental Condition with Measured Data
JIN You-gang,YUAN Hong-jie.Determination of Shock Environmental Condition with Measured Data[J].Equipment Environmental Engineering,2007,4(1):25-27,61.
Authors:JIN You-gang  YUAN Hong-jie
Affiliation:Beihang University, Beijing 100083, China
Abstract:The shock response spectrum was applied in shock environmental test as a standard. It is very important to make a reasonable shock test spectrum that can insure the test artiele to be exlyerienced on certain desired shock enviromnent. The method of shock data validation, editing, and analysis were put tbrward. The statistical procedures of shock response spectrum for estimation were also studied. The shock response speetrum of shock environment in ignition shock section of rocket engine was predicted from its time histories.
Keywords:shock test  shock response spectrum  environmental condition
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