摘要
基于等效线性化方法推得了摩擦摆系统对高斯白噪声激励稳态响应的联合概率密度函数解析解。与蒙特卡洛模拟结果对比表明 。
Based on the equivalent linear method,the analytical solution of the joint probability density funvtion of steady_state responses of friction pendulum system to Gaussian white noises is derived.The results compared with Monte Carlo simulation show that the analytical solution can well forecast the probability distribution of the steady_state random responses of friction pendulum system.
出处
《振动与冲击》
EI
CSCD
北大核心
2002年第1期66-68,共3页
Journal of Vibration and Shock
基金
河南省自然科学基金资助项目 (编号 :0 0 4 0 4 0 80 0 )
河南省教委基金资助项目 (编号 :1 999570 0 0 3)
