故障树分析
- 网络fault tree analysis;fta;failure tree analysis;FTA Fault Tree Analysis
![故障树分析](../cache/1032269.jpg)
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机助故障树分析的综合算法
Computer - Aided FTA Comprehensive Algorithm
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研究结果表明因果图方法比故障树分析法效果好。
The study shows that causality diagram is more effective than FTA in security analysis and evaluation .
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MG系列采煤机牵引部主油泵的故障树分析
Fault Tree Analyses of Main Pump in Haulage Unit of MG Series Shearers
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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
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故障树分析(FTA)是一种评价复杂系统可靠性与安全性的重要方法。
FTA is an important method to evaluate the reliability and security of complicated system .
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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 .
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基于FMECA的故障树分析自动生成方法研究
Research on Method of Fault Tree Created Automatically Based on FMECA
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针对GPS/INS/RA组合导航系统的组合方案,应用故障树分析法(FTA)对该系统的可靠性进行分析。
This paper analyses the reliability of GPS / INS / RA integrated navigation systems via the Fault Tree Analysis ( FTA ) method .
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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 .
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最后,给出了液压系统T-S模糊故障树分析及其重要度计算实例。
The concept and calculation method of T-S importance were presented , including T-S structural , probability and criticality importance .
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FTA(故障树分析)是系统可靠性和安全性分析的一种简单、有效的方法。
FTA ( fault tree analysis ) is a simple and effective way for the analysis of system reliability and safety .
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系统利用故障树分析法实现了RTU状态监视和通信系统的故障诊断;
The fault diagnosis of RTUs and communicational system is realized by using fault tree analytical method .
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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 .
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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 ) .
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故障树分析法(FTA)用于静态分析系统失效的可能事件和状态,是分析安全苛求系统的可靠性和安全性的一种有效方法。
Fault Tree Analysis ( FTA ) can be used to analyze the events and states of system failure . It is an effective method in analyzing the reliability and safety of safety-critical system .
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其次,运用失效模式和效应分析方法(FMEA)、故障树分析法(FTA)及可靠性评价等方法,对医疗器械新产品开发过程中的风险进行了分析;
Secondly , by the methods of failure mode effect analysis ( FMEA ), fault tree analysis ( FTA ) and reliability assessment , this paper analyzes the risk in the development of NPD .
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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 .
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T-S模糊故障树分析中不需要精确了解部件的故障概率,也不需要精确了解故障的机理,从而解决了系统的事件和故障机理的不确定性问题。
By introducing the fuzzy logic and T-S model , the new fuzzy fault tree analysis is capable of handling the fuzzy information , and dealing with the uncertainty of the event and fault relation without the exact information about the fault probability and failure mechanism .
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详细介绍了故障树分析法的特点、常用符号以及分析步骤,并以S195型柴油机为例提出了对工程机械的可靠性采用故障树分析的新思路。
The characteristics , sign in use and analysing process of fault tree method are introduced in this paper , and a new idea on this method which is used in the reliability of construction machinery is also presented .
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类似回旋加速器这样与核电站相比相对简单的设备,安全系统和支持系统也较简单,在研究初期可应用FMECA方法,既可系统了解、熟悉待分析设备,又可为以后的故障树分析提供线索。
Such as the cyclotron relatively simple compared with the nuclear power plant , and security systems and support systems are relatively simple , FMECA can be applied in the beginning of the study . We can analyze equipment and provide information for the following work & fault tree .
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卡车电动轮起火故障树分析与预防
Fault Tree Analysis and Prevention of Firing for Truck Electric Wheels
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基于故障树分析的液压系统故障诊断研究
Research on Hydraulic System Fault Diagnosis Based on Fault Tree Analysis
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一起内浮顶罐爆炸事故的故障树分析
Fault Tree Analysis of One Explosion Accident of Internal Floating Tanks
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管道自流输送尾砂充填系统的故障树分析
Fault Tree Analysis of Slurry Filling System with Gravity by Pipelines
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一种基于修正模糊算子的模糊故障树分析方法
Fuzzy Fault Tree Analysis Method Based on Improved Fuzzy Arithmetic Operator
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机械系统故障树分析的一种新的模糊方法
A New Fuzzy Set Approach to Mechanical System Fault Tree Analysis
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故障树分析法在电子设备抗电磁脉冲可靠性分析中的应用
Analysis of Fault Tree in Electronic-Equipment Reliability of the Electromagnetic Pulse
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火控计算机系统可靠性的模糊故障树分析
Fuzzy Fault Tree Analysis of Fire Control Computer System 's Reliability
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基于模糊推理的故障树分析方法及其应用
Fault tree analysis method and its application based on fuzzy reasoning
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本文采用故障树分析法对系统进行安全性分析。
Fault tree analysis is used to analyze the system safety .