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- First Passage Failure-Based Optimization of the Structures under Stationary Random Excitation 稳态随机过程激励下基于首次超越破坏的结构优化设计
- Dynamic Response Analysis of Linear Stochastic Truss Structures under Stationary Random Excitation 平稳随机激励下线性随机桁架结构动力响应分析
- Dynamic Response Analysis of Stochastic Rigid Structures under Stationary Random Excitation 随机刚架结构在平稳随机激励下的动力响应分析
- DISPLACEMENT DYNAMIC RELIABILITY ANALYSIS OF STOCHASTIC RIGID FRAMES UNDER STATIONARY RANDOM EXCITATION 随机参数刚架结构的平稳随机位移响应动力可靠性分析
- DYNAMIC RELIABILITY ANALYSIS OF STOCHASTIC TRUSS STRUCTURES UNDER STATIONARY RANDOM EXCITATION 平稳随机激励下随机桁架结构动力可靠性分析
- Stationary random excitation 平稳随机激励
- The method of detection on transient signal by the slice of cyclo-bispectrum in stationary random noise is proposed in this paper, simulation results are presented also. 摘要提出一种在平稳随机噪声中检测暂态信号的循环双谱切片方法,同时给出仿真结果。
- The stationary random responses of complex 3D structures subjected to spatially coher-ent excitations are investigated and the pseudo-excitation algorithm is derived. 研究了复杂结构的空间部分相干多点激励平稳随机地震响应。
- Wang Xicheng, Zhang Hailei, Evolutionary Algorithm for Solving the Structural Dynamic Optimization with Random Excitation, The national conference on solid mechanics 2002, Dalian. 王希诚,张海蕾,受随机激励作用结构的演化设计算法,全国固体力学学术会议,大连,2002。
- To make use of the model test method to study automobile rideability, the random excitation signal spectrum which is similar to that of typic-al roughness of road is needed. 利用模型试验方法研究汽车平顺性,需要在磁带上生成与路面不平度统计特性一致的随机激振信号。
- From the Characteristics of the a rmed helicopters during crusing or searing for ground targets,this paper presents the mean-sequare deviation stationary random Model of helicopter tracks. 结合武装直升机在巡航或搜索地面目标的特点,给出直升机航迹模型为协方差平稳随机模型。
- At present, the research of soil-pile-structure dynamic interaction problem has basically and restrainedly been made the response analysis identified or stationary random incentive. 摘要目前,有关土-结构动力相互作用问题的研究基本上多限于确定性的或平稳随机激励下的响应分析。
- Presumable range of initial disturbances of one kind of rocket is simulated by the method of limited range random excitation,and it is useful for studying the initial attitude of the rocket. 通过有限幅值随机激励仿真的方法,得到了某型舰载火箭弹由于舰船摇摆产生的初始扰动的可能域,对研究该火箭弹的初始姿态具有参考意义。
- This paper presents a dynamic design method in which the failure condition of first passage of response for certain points (DOFS) on the structure to random excitation is regarded as a constraint. 提出一种将结构在随机激励下,某些给定点(自由度)上响应首次超过允许极限而发生破坏的条件作为约束的动力学设计方法。
- For dynamic response sensitivity analysis of stochastic structures under random excitation, a new dynamic sensitivity assessment method is presented on the basis of the point estimation method. 对于随机激励下随机结构动力响应的灵敏度分析问题,提出基于点估计法的随机结构随机动力响应灵敏度分析方法。
- weakly stationary random process 弱平稳随机过程
- jointly stationary random process 联合平稳随机过程
- joinly stationary random process 联合平稳随机过程
- stationary random model of earthquake ground motion 地震动平稳随机模型
- wide-sense stationary random signals 广义平稳随机信号