摘要
本文阐述了冲击响应谱在环境试验中的应用价值,介绍了冲击响应谱谱值计算在matlab中的实现方法,并利用matlab中的遗传算法工具合成了满足规范谱要求的时域冲击信号,为有限元分析瞬态冲击问题提供了参数化的激励。
This paper describes the application of shock response spectrum value in environmental testing,the shock response spectrum value calculation method in MATLAB,and use the Matlab tool in the genetic algorithm to meet the specification requirements of the time-domain impulse signal spectrum synthesis provides parametric excitation for the finite element analysis of transient impact problems.
出处
《智能制造》
2018年第2期75-77,共3页
Intelligent Manufacturing
关键词
冲击响应谱
遗传算法
参数化
shock response spectrum
genetic algorithm
Parameterization
