提出一种基于最小割集的故障模式分析方法,对复杂配电系统进行可靠性评估。
The paper presents a method based on the failure mode and effect analysis of minimal cuts to assess the reliability of large scale complicated power distribution system.
在空调系统各组成单元故障模式分析的基础上,分别建立了集中空调系统和制冷系统的故障树。
Analysing the failure modes of each component, constructs the fault trees of both CACS and refrigeration system.
贝叶斯网络用因果关系图的形式表达变量间相互关系,实现复杂系统的故障模式和效应分析。
Variable correlation is expressed with consequence graph in Bayesian Networks (BN), analysis of failure mode and effect of complex system is realized.
随着产品成本和复杂性的提高,故障模式影响分析已成为复杂系统设计过程中不可或缺的部分。
With the increasing of the cost and complexity of products, Failure Modes and Effects Analysis (FMEA) are becoming an indispensable part of the design process of complex systems.
通过对模具故障模式的分析,确立“定期检修”是一种适用于当前模具维修的方式。
Based on the basis of analysing pattern of die fault, determine that "regular overhauling" is an available mode for die maintenance.
对已发生过或可能出现的故障形式,进行了过渡过程动态故障模拟计算和特性分析,获得了动力系统全系统动态故障模式库。
The dynamic fault simulating computation and characteristic analysis of transition process is performed under fault conditions, so the dynamic fault pattern base for whole power system is acquired.
本文简要介绍了数据链系统的功能和原理,建立了数据链系统的故障树,并对数据链系统出现的故障模式进行了分析。
This paper briefly introduced the function and principle of data link system and built its fault tree, and it analyzed the fault mode appeared on data link system.
通过故障分类、确定重要功能项目、故障模式及影响分析、RCM决断和记录,最后制定预防性维修大纲。
Finally, define the preventive maintenance program by fault classifying, deciding the important function project, the fault mode and influence analysis, RCM decision and record.
以飞机电源系统为例提出了一种在系统设计阶段,利用系统动态性能仿真模型自动进行定量故障模式影响分析的方法。
Advance an automatic quantitative analysis method of failure modes and effects analysis with system transient simulation in the system design stage, take a airborne power system as a case in point.
本文基于HAZOP分析中不可或缺的非正常原因和不利后果信息进行搜集整理,设计并实现了计算机辅助HAZOP故障模式系统。
We collect the information of abnormal causes and adverse consequence, which are required in HAZOP analysis. And we design and implement the computer-aided HAZOP failure mode system.
故障模式、影响及致命度分析(简称FMECA)是提高产品可靠性的一种有效的工具。
Failure mode, effect and criticality analysis (FMECA) is an effective technique to improve the reliability of products.
用FMECA方法对机械设备的故障模式、影响及致命度进行了分析。
This paper analyzes fault mode, effect and criticality of machinery with FMECA mode.
通过对失效模式的分析,提出了减少密封油系统故障的有效措施,指出了提高密封油系统可靠性的研究方向。
Based on the analysis of the failure mode, this paper put forward the measure for fault protection and pointed out the research direction for developing the reliability of turbine sealing oil system.
首先,通过历史数据分析和过程知识,建立故障模式库。
First of all, a fault pattern bank is formed through historical data analysis and process knowledge.
FMECA和FTA是装备设计阶段用于分析其故障模式和影响、改进产品设计的方法。
FMECA and FTA are used to analyze the mode and effect of the fault and to improve the design of equipment in the stage of the equipment design.
PLC切换巡回检测点,分析采集信号、建立故障模式。
Through PLC switches the itinerant checking point, analyses gathered the signal, the fault mode was set up.
介绍热敏开关的工作原理、结构形式、常见缺陷模式、解决措施,分析热敏开关相关电路和常见故障的查找过程。
The principle, structure, common troubles, solving fault about thermo-switch are introduced and thermo-switch related circuit diagram as well as general inspecting flow for failures are analyzed.
目前已经将AFS理论成功的应用在聚类分析、模式识别和故障诊断等领域。
Currently the AFS theory has been applied in the many realms successfully, such as cluster analysis, pattern recognition and hitch diagnosis etc.
孙才新。郭俊峰。廖瑞金变压器油中溶解气体分析中的模糊模式多层聚类故障诊断方法的研究。
E Lin. J M Ling. C L Huang An expert system systems for transformer fault diagnosis using dissolved gas analysis.
常规的系统可靠性分析方法有故障树法、失效模式与影响分析法和可靠性框图法等。
Fault Tree analysis, Fault Modes and Effects analysis and Reliability Block Diagram are the popular methods for the system analysis.
通过卧式加工中心早期故障试验,找出其早期故障模式,进行早期故障严重度分析。
The early malfunction pattern is identified and the analysis of severity of early malfunction made through the test of early malfunction of the horizontal machining center.
分析了影响火炮射击性能的主要故障模式,提出了火炮正常工作的三个基本准则。
The main fault modes that affect firing performance of artillery are analyzed, and three principles of performance evaluation are brought forward.
在充分分析液压负载模拟器控制软件功能及故障模式的基础上,提出了基于层次化分析(ahp)的可靠性分配模型。
On the basis of analyzing the function of control software and failure mode of hydraulic load simulator, the reliability allocation model was presented based on analytic hierarchy process (AHP).
本文采用故障模式后果分析法对M基地配电系统的可靠性指标进行了定量计算。
Failure effects analysis method is used to calculate reliability indices of distribution system for m Base.
这没有发生他们没有做一个完整的故障模式影响分析(FMEA)。
That did not happen They failed to do a full Failure Mode Effects Analysis (FMEA).
并以飞机发动机燃料计量系统FMEA为例,阐述了功能角色模型的故障注入和故障模式的建立,以及故障分析过程。
Taking FMEA of fuel-metering system of jet plane engine as an example, failure infusing of functional role model, setting-up model of failure, and process of fault analysis was introduced.
在具体设计风险评估方法时,采取故障树和风险模式影响分析相结合的方式对BS 7799进行了实施与应用。
As designs a risk assessment method, the paper adopts method combining with fault tree analysis and risk model contribution analysis to put into effect and applies BS7799.
因果图理论是可以进行故障分析的概率推理方法,但是缺乏对故障模式的重要性的分析。
Causality diagram methodology is a probabilistic reasoning, which can be applied to fault analysis. However, it lacks analysis on the importance of failure mode.
因果图理论是可以进行故障分析的概率推理方法,但是缺乏对故障模式的重要性的分析。
Causality diagram methodology is a probabilistic reasoning, which can be applied to fault analysis. However, it lacks analysis on the importance of failure mode.
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