randomvibration相关论文
In order to make a reasonable vibration test condition and ensure the reliability of the hybrid module of HEV,based on t......
Recently the authors developed a kind of non-probabilistic analysis method called non-random vibration analysis method t......
The analyses of the dynamic characteristics (natural frequencies and mode shapes) and dynamic response of stochastic str......
Suppression of random vibration response of optical satellite by matching honeycomb stiffened plates
以结构参数的最优匹配为设计目标, 提出了一种改善光学卫星振动环境的新思路。针对某光学卫星振动试验中出现的蜂窝顶板随机振动响......
在惯性约束核聚变(ICF)驱动器中,大口径反射镜是关键的光学器件,其稳定性直接影响着光束的指向和定位精度。随机振动和镜架结构参数......
设计并搭建了一台基于碳纳米管锁模的全保偏掺铒光纤激光器,输出功率为2.141 mW,重复频率为61.6924 MHz,光谱中心波长位于1563.94 ......
The aircraft structures are usually in complex environments during the period of service.A variety of factors can le......
This paper presents an analysis of the active control of random vibration for laminated composite plates using piezoelec......
叙述了随机微分方程的解的存在唯一性,以经济学中常用的Black-Scholes随机方程为例,采用Euler方法用R软件对其进行了数值模拟,并且......
在复模态分析与演变谱分析的基础上,对变速行驶车辆由路面激发的演变随机响应问题给出了一般解法,并以二轴汽车简化模型为例进行了说......
为了降低非平稳随机振动的计算量,采用了离散付立叶变换和线性调频Z变换(CZT),针对工程常用的演变随机激励,将激励的包络和功率谱函数分开处......
引入了将爆炸地城地地面运动速度分解为一个确定性的幅值衰减函数和一个随机振动响应函数的乘积进行描述的基本方法,对近地表爆炸地......