摘要
基于线性系统平稳随机振动理论,该文预测了多自由度大型复杂方舱结构在道路谱激励下的响应,导出了结构在一种宽带位移谱激励下动力响应的解析积分表达式.该文预测的数值结果对某电子方舱的工程设计具有重要参考价值.
Based on the theory of stationary random vibration for a linear system, we have predictedthe random response of multi-degree-of-freedom large scale complex shelter structure to roadspectrum excitation,and presented the integral analytical formala of the dynamicresponse to a wide-band displacement spectrum excitation.The predicted results will be of great referencevalue to the engineering design of some electronic shelters.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1995年第1期52-57,共6页
Journal of Xidian University
基金
电子科学院"八五"预研资助