Study on Automatic Estimation System of Spaceflight Product's Reliability Block Diagram(RBD) 航天产品可靠性框图(RBD)自动评估系统实现与研究
Reliability models are reliability block diagram and mathematics models that built to predict and evaluate reliability of products. 可靠性模型是指为预计或估算产品的可靠性所建立的可靠性框图(RBD)和数学模型。
Then, the data structure design of reliability block diagram and assessment algorithms of system reliability software is discussed, the method how to resolve the key problems is given, the functions of the software and how to use is introduced, too. 然后,讨论了武器系统可靠性评估软件的可靠性框图(RBD)数据结构设计和评估算法实现,给出了关键问题的解决办法,简要介绍了软件的功能与使用。
This paper presents a reliability prediction method for steam turbine control systems. The reliability block diagram of the control system are given together with serious failure modes of the components, the availability prediction formulas of the system and a reliability prediction examples. 本文提出了汽轮机自动控制系统可靠性的预测方法,给出了汽轮机自动控制系统的可靠性框图(RBD)、子系统部件严重的失效模式、系统可用度的预测公式和可靠性预测实例。
Reliability Block Diagram(RBD), Fault tree, Markov Chain and Petri Nets models, commonly used for dependability analysis, are reviewed and their modeling capability and solution complexity are discussed. 同时介绍了当前可信性建模中广泛使用的可靠性框图(RBD)、故障树、Markov链和Petri网模型,对这些模型的描述能力和建模的复杂程度进行了分析和对比。