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Reliability Analysis Based on Transverse Distribution of Random Loading

机译:基于随机加载横向分布的可靠性分析

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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:传统的加载强度干扰模型用于计算随机加载作用一次时组件和系统的可靠性。实际上,组件始终在重复随机加载下工作,因此重要的是考虑加载频率的可靠性模型。本文提出了随机加载的二维分布。在工程实践中,由于各种限制,只能获得几个时间加载过程的样本,因此基于随机加载横向分布的可靠性模型。另外,当难以知道随机加载和强度的确切分布时,通过通用产生功能的方法开发离散的Reliublity模型。最后,考虑常见的原因失败,分析了系统的可靠性。

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