故障树

故障树技术在雷达BIT系统软件中的应用

Application of FTA Method in Radar BIT System Software

与传统的故障树方法相比，本文提出的故障Petri网能更简洁地表达故障逻辑关系及故障传递过程，在可靠性数值指标计算等方面也具有优势。

Compared with the traditional FTA , Fault Petri nets can express the logic relation and transform process in a more concise and compact way .

GO法与故障树可靠性建模的比较研究

Comprison study for model development of go and fault tree method

基于模糊故障树的GIS可靠性分析

GIS Product Reliability Analysis Based on Fuzzy Fault Tree

GO法是以成功为导向，与故障树方法完全不同的一种全新概念的可靠性分析方法。该文研究GO法的原理及其应用，系统归纳了GO法，阐明了GO法的原理。

This paper provides an advanced GO method for quantification of system reliability and describes the principle and application of the GO methodology .

基于VC的大型故障树分析软件研究

Research on Analysis of Large Fault Tree Software Based on VC

故障树模型与Markov模型的关系及转换

Discussion on the Relationship and Conversion Between Fault-Tree Model and Markov Model

适用于LivingPSA的故障树求解方法

Fault Tree Analysis Strategy for Living PSA

应用Petri网改进基于故障树的诊断方法

Application of Petri Net to Improve the Diagnostic Method Based on Fault Tree

最后，本文应用故障树方法对逆变电源的主电路进行了可靠性定性和定量分析，并与GO法分析进行比较。

Finally , this paper analyzes the main circuit of inverter using the FTA . And compares to the analysis results , GO methodology is proved to be accurate .

照射系统故障树的建造及BITE检测点的设置

The construction on trouble tree of illuminating system and the set up of bite checking up points

本文采用故障树演绎分析（FTA）方法，对铁路接触网系统的可靠性进行分析和研究。

Catenary reliability was analyzed and researched by Fault Tree deduction analysis method in this paper .

采用递归方法将故障树转化为BDD。

Adopting the recursive method to convert fault tree into a BDD .

在对地铁综合监控系统体系结构、实现功能等方面进行分析的基础上，采用常用的可靠性分析法&可靠性框图法、GO法和故障树分析法分别对系统进行可靠性分析。

Based on the research of structure and function of subway main control system , its reliability level is accessed by using three common methods-reliability block diagram method , GO method and fault tree analysis method .

阐述了FTA的原理及应用步骤，以某型末制导雷达天线子系统为例画出了其故障树。

The paper introduces the principles and steps of application of Fault Tree Analysis ( FTA ) .

计算机辅助建树专家系统（FaultTreeExpertSystem简称FTES）是清华大学核研院开发的计算机辅助建立故障树软件。

Fault Tree Expert System ( abbreviated to FTES ) developed by Institute of Nuclear and New Energy Technology of Tsinghua University is a computer-aided fault tree building software .

本文选用故障树分析（FTA）方法来进行舰船火灾爆炸事故危险源的辨识。

The fault tree analysis ( FTA ) method is selected to identify the fire and explosion hazards on board .

物元故障树（MFT）及其诊断方法

Matter-element Fault Tree ( MFT ) and Its Diagnosis Method

故障树方法在RCM工作模型中的应用

The Use of the Fault Tree in the Determination Model of Preventive Maintenance Actions under Reliability Centered Maintenance

简介了故障树技术的原理和CINRAD-C气象雷达BIT系统的组成。

This article introduces briefly the principle of FAT and configurations of CINRAD-C weather radar 's BIT system .

最后把故障树和专家系统开发工具G2结合起来并给出了一个航天器电源系统的诊断案例。

Finally , a diagnosis case for spacecraft power system is exemplified combining the above with a powerful expert system development tool G2 .

实例表明，该方法不但比故障树分析（FTA）更有效，而且能进行故障树分析不能进行的诊断推理和辩解推理。

According to the example , this is an efficient approach over FTA , but also it can handle diagnosis reasoning and exculpation reasoning and that FTA cannot .

用布尔代数化简法求得了故障树的全部最小割集（MCS）和最小路集（MPS）。

By means of the method , all of both minimum cut sets ( MCS ) and minimum path sets ( MPS ) of the fault tree are determined .

机械系统的可靠性分析通常采用故障树分析（FTA）和失效模式影响及致命度分析（FMECA）方法。

Under normal conditions reliability analysis of a mechanical system has Fault Tree Analysis ( FTA ), Failure Mode Effect and Criticality Analysis ( FMECA ) .

根据底事件发生概率的不同，利用Visualc++语言进行蒙特卡罗仿真计算，得到了在近似计算故障树顶事件发生概率时，在不同底事件发生概率对应区间内的最优权因子。

According to different occurrence probability of bottom event , take advantage of Visual C + + program and Monte Carlo simulation and we can get the best parameter of top event occurrence probability in Fault Tree approximate computation of different bottom events occurrence probability range .

对弧焊机器人的故障树进行Monte-Carlo仿真研究，求解顶事件发生概率，与关键部件的概率重要度和结构重要度。

Next , the researcher carries out the Monte-Carlo simulation of fault tree of arc welding robot , probability of occurrence of top event , and probability importance and structural importance of key component .

基于WBS-RBS的地铁基坑故障树风险识别与分析

Risk identification and analysis of subway foundation pit by using fault tree analysis method based on WBS-RBS

本文介绍了引信软件安全性的概念，引信软件安全性分析的工作任务，以及故障树（FTA）、Petri网两种常见的软件安全性分析方法。

In this paper , the concept of the software safety of a fuze and the work tasks of its analysis and two kinds of software safety analysis methods ( Fault Tree Analysis and Petri Nets ) are presented .

在对PMS作简要介绍基础上，文中对PMS可靠性建模的故障树方法作了系统描述，并以某个多阶段系统为例，进行了比较计算分析。

After brief introduction for PMS , this paper builds the fault tree model for PMS reliability analysis . Taking certain PMS as an example , several calculation methods are compared .

论文第四章主要以可靠性理论的故障树分析（FTA）和故障效应分析（FEA）对ManB&W气动装置建立相应的FTA模型和FEA模型，并通过关联矩阵将二者联系起来。

In the fourth chapter , the author sets up the FTA model and FEA model of MAN B & W pneumatic execution units grounding on the FTA and FEA theory . And links up the two matrixes by associated matrix .