1) degree of importance for minimum cut sets
最小割集重要度
1.
Basic events, obtaining from CBR are inserted into FTA, which was not in FTA , thus fault field is expanded; On the other hand, degree of importance for minimum cut sets is getting from case library, which can find fault more accurately, the successful diagnosis case, which is obtained by FTA, is added in case library as a case.
一方面,将案例推理得到的、但在故障树中却不存在的底事件加入到故障树,完善了故障覆盖面;另一方面,由案例库统计得到的故障树最小割集重要度,使故障定位更精确,由故障树分析法完成的成功的诊断实例,再添加到案例库中。
2) Fussell-Vesely importance
割集重要度
1.
The characteristics of risk important human events in the North Anna individual plant examination were analyzed based on the Risk Achievement Worth and the Fussell-Vesely importance.
讨论了两个风险重要度 :割集重要度 (Fussell- Vesely im -portance,FV)和风险增加当量 (risk achievem ent worth,RAW)得到的 North Anna核电站单个电站审查中风险重要人因事件特点。
3) minimum cut set
最小割集
1.
The system risk is analyzed based on the minimum cut sets which are solved using the Semanderes algorithm.
利用Semanderes算法求出故障树的最小割集,对客滚运输安全进行定性分析。
2.
The minimum cut sets(fault spectrums) are obtained by qualitative analysis.
通过定性分析,找出了抽油杆事故的全部最小割集—故障谱。
4) minimum cut sets
最小割集
1.
Qualitative analysis and quantitative analysis are made by using of fault tree analysis,minimum cut sets and importance are calculated.
利用故障树分析法对系统进行定性分析和定量计算,求出系统的最小割集和重要度。
2.
All of minimum cut sets of fault trees are found out and the qualitative analysis .
求取了故障树的所有最小割集,并对该电子式电流互感器的可靠性进行了定性分析。
3.
Introduces a new simulation method based on the minimum cut sets of fault tree, analyzes the way using the method in the research of the reliability of FMS, a case is presented to prove its correctness.
介绍了基于最小割集的仿真方法的原理及其具体实现过程 ,并分析了它在柔性制造系统FMS(FlexibleMachingSystem)可靠性研究中的应用 ,最后用一个FMS的实例来验证该方法的正确性。
5) least cut set
最小割集
1.
On finding the versatile solution of the least cut set and least path set in Fault Tree Analysis by computer;
事故树分析中最小割集、最小径集的计算机求解
2.
In the first layer calculation, the reliability is redistributed among the least cut sets, and then the reliability is equivalently distributed among the basic events in the second laye.
笔者将可靠性分配理论与故障树分析方法相结合,提出了2个层次可靠度分配法:最小割集之间采取可靠度再分配法,对构成最小割集的各个基本事件之间采取等分配法。
3.
Secondly,the fault tree is qualitatively analyzed by using the least cut set method and all possible failure modes of the system are got.
通过分析暂冲式水洞的系统结构,建立了系统的故障树;利用最小割集法对故障树进行定性分析,找到了系统所有可能的故障模式,得到了系统的34个一阶、34个二阶最小割集;总结出各种设备故障和人为因素所造成的故障,是造成本系统故障的两个主要因素;以控制系统故障树的定量分析为例,得到了计算系统可靠度及各底事件的重要度的方法,进而分析出一阶最小割集中的故障是整个系统的最薄弱环节;并提出了提高系统可靠性的相应措施。
6) Minimal cut set
最小割集
1.
Minimal cut set and minimal path set are introduced to develop causality diagram methodology.
将最小割集和最小径集的概念引入了因果图理论,并用于重大安全事故的定性和定量分析中。
2.
This paper presents an approximate algorithm based on simulated annealing to achieve the maximum probability of the minimal cut sets for a fault tree.
采用模拟退火方法解最大的最小割集发生概率，同时在寻优过程中找出近优的最小割集，最后确定基本事件的重要性顺序。
3.
A method using incidence matrix of Petri net to identify the minimal cut sets(MCS) was proposed.
在应用Petri网模型构建系统故障逻辑关系图的基础上,提出了一种应用Petri网的关联矩阵求最小割集的算法。
补充资料：最小辐亮度与最小辐照度(见核爆炸火球)
最小辐亮度与最小辐照度(见核爆炸火球)
minimum-brightness and minimum-irradiance
zuixiao fuliangdu yu zuixiaofu乙haodu最小辐亮度与最小辐照度(minimum-brightness and而nimum一irradianee)见核爆炸火球。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条