摘要
介绍了应用于冲击响应谱绝对校准中的冲击响应谱的计算方法,该方法的实现基于MATLAB编程语言,即通过MATLAB中的仿真直接求解单自由度二阶微分方程的数值解以获得冲击响应谱的绝对复现。
This paper introduces a calculation method of the shock response spectrum in SRS absolute calibration research. The reliazation of this method is based on the MATLAB programming language, i.e. through the simulation in the MATLAB and soluting the numeral solution of a unidirection second order differential equation directly, so that the absolute repeatability the absolute repeatability of the shock response spectrum is obtained.
出处
《计测技术》
2007年第3期10-11,42,共3页
Metrology & Measurement Technology
基金
航空科学基金资助项目(03I44002)
关键词
冲击响应谱
数值解
计算方法
shock response spectrum
numerical solution
computational methods