兰州大学机构库 >数学与统计学院
具有两种磨损的系统的可靠性分析
Alternative TitleThe Reliability Analysis of the System with Two Kinds of Wear-out
张程伟
Thesis Advisor李效虎
2010-05-25
Degree Grantor兰州大学
Place of Conferral兰州
Degree Name硕士
Keyword拉普拉斯变换 NBU 泊松过程 随机单调性 年龄性质
Abstract系统在初始状态时可以认为被赋予了随机大小的资源,那么系统寿命的消逝过程可以看成是磨损对随机资源的消耗过程。本文在分析系统的磨损时,综合考虑了到达过程为非齐次泊松过程的随机冲击磨损和连续累积的常规磨损。结合随机资源的概念,建立了一个磨损模型。继而研究了在该模型中系统寿命的随机单调性,并且进一步讨论了系统寿命的年龄性质。
Other AbstractA system at inception is endowed with a random amount of resource, the process of the lapse of system life can be viewed as that of the depletion of random resource caused by the wear-out effect. This thesis considers the wear-out process of the system as the sum of an additive compound nonhomogeneous poisson shock wear-out and a continuous routine wear-out in time t. With the introduction of the concept of random resource, a wear-out model is built. Moreover, the stochastic monotonicities and the aging properties of the system lifetime are studied in this model.
URL查看原文
Language中文
Document Type学位论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/224967
Collection数学与统计学院
Recommended Citation
GB/T 7714
张程伟. 具有两种磨损的系统的可靠性分析[D]. 兰州. 兰州大学,2010.
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