摘要
本文建立了有色噪声随机激励的响应协方差矩阵方程,推导了响应灵敏度的计算式,给出了进行灵敏度计算的方法,并作了实例计算。
The response covariance matrix equation in non-white noise power spectrum random excitation has been developed. The calculation method of response sensitivity is given. An example calculation is worked out for a missile-trailex system.
出处
《力学学报》
EI
CSCD
北大核心
1990年第4期438-445,共8页
Chinese Journal of Theoretical and Applied Mechanics
关键词
结构
随机激励
响应
灵敏度
sensitivity, mean square response, random excitation, random vibration
