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Reliability Analysis Based on Transverse Distribution of Random Loading

机译：基于随机载荷横向分布的可靠性分析

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摘要

The traditional loading-strength interference model is used to calculate the reliability of components and system when random loading act once. In fact, components always work under repeated random loading, so it is important to derive a reliability model considering the frequency of loading. The two-dimensional distribution of random loading is proposed in this paper. In engineering practice, only a few samples of time-loading process can be obtained because of all kinds of limitation, so the reliability model based on transverse distribution of random loading. In addition, when it is difficult to know the exact distribution of random loading and strength, a discrete reliablity model is developed through the method of universal generating function. Finally, the reliability of system is analyzed considering common cause failure.
机译：传统的载荷强度干涉模型用于计算随机载荷作用一次时组件和系统的可靠性。实际上，组件始终在重复的随机负载下工作，因此，考虑负载频率来导出可靠性模型非常重要。提出了随机载荷的二维分布。在工程实践中，由于种种限制，只能获得少量的时间加载过程样本，因此，基于随机载荷横向分布的可靠性模型。另外，当难以知道随机载荷和强度的确切分布时，通过通用生成函数的方法建立了离散的可靠性模型。最后，分析了常见原因引起的系统可靠性。

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