FMEA可用来识别潜在的故障模式,确定其影响。
FMEA can be used to identify potential failure modes and determine their impacts.
共模故障是电力系统可靠性评估中常见的一种故障模式。
Common mode failure is a frequently occurred fault mode in the power system reliability evaluation.
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.
在这一过程中,荆木春主持开展了运载火箭故障模式及其数据的研究。
During this process Jing took charge of the research on the fault mode and its data of the carrier rocket.
对于结构复杂的自行火炮变速箱,其故障模式具有不可预知性。
The fault mode cant be foreseen for SP gun gearbox of complex structure.
研究了一种用模糊集表示火箭发动机故障模式的神经网络分类器。
A neural network classifier that utilizes fuzzy sets as failure classes of a liquid propellant rocket engine is studied.
对于GUI程序,最困难的部分是辨认出应用程序是否检测出正确的故障模式。
For GUI programs, the hardest part can be recognizing whether the application indicated the right failure mode.
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.
在我们的用例中,常见的故障模式之一是因为构建中断而导致faked仍在运行。
In our use case, one common failure mode was that build interruptions could result in faked still running.
为提高在线计算速度,与故障模式无关的计算量被转移到离线方式下进行。
To speed up the online calculation, much quantitative calculation unrelated to the fault mode is performed offline.
最后,基于模型数据,应用神经网络识别了液体火箭发动机的几种故障模式。
Finally, based on the model data, the neural networks are applied to recognize several fault patterns of the liquid rocket engine.
为确定与验证锥齿轮故障模式,在试验器上进行故障再现试验及低周疲劳试验。
To establish and verify the failure mode, trouble reappearing and low -cycle fatigue tests are conducted on component test rigs.
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.
在建立故障模式测试模型的基础上,提出了样本集的测试覆盖充分性度量和准则。
Based on the setting up o failure mode's testing model, the adequacy measurement and criterion of test cover for the sample set are proposed.
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.
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.
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.
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.
应用分形集合分割原理,对故障模式进行了层次划分,建立了发动机层次知识组织模型。
Using fractal set cutting principle, the gradation classifying of model is given, and consequently the gradation organization model of engine is obtained.
这样,就必须研究可能的故障模式,制定合理的故障判据,确保简单、准确、及时地判断火箭的故障。
To achieve this they must research into possible fault modes and set reasonable fault criteria so as to ensure brief precise and timely determining of faults of the rocket.
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.
对于复杂系统的故障树往往具有几十个可能的故障模式,因此对及时地确定故障源造成了困难。
Dozens of fault modes is often found in the fault tree of complex systems. Therefore, prompt fault diagnosis is often difficult.
相反,您必须尝试为系统预测最可能的故障模式,并决定在各种情况下,哪些操作最可能产生最有用的信息。
Rather, you must try to anticipate the most likely failure modes for the system and decide which actions are most likely to yield the most useful information in each case.
本文主要对模糊系统和神经网络技术在模型预测、故障模式分类和智能监测中的应用进行了研究。
In this paper the technologies of model forecasting and the fault model identification and the intelligence monitoring using fuzzy system and neural network are studied.
在泵系统故障诊断与监测中的应用表明,混合型神经网络能可靠地进行水泵机组故障模式的识别。
Its application to fault diagnosis and state monitoring for a pump system shows that the hybrid neural network may recognize the fault modes in pump units reliably.
介绍了BP网络的基本原理,研究了基于神经网络的故障诊断方法,建立了风机常见故障模式样本。
The basic principle of BP network is introduced, the trouble diagnosis method based on neural network is researched. An usual trouble mode sample book for fan is established.
软件的日益广泛应用逐渐改变了控制系统的故障模式,因此对新安全保障技术的研究具有重要的意义。
The widely application of software increasingly change the malfunction mode of control system, so the significance of studying new safety technology become very important.
软件的日益广泛应用逐渐改变了控制系统的故障模式,因此对新安全保障技术的研究具有重要的意义。
The widely application of software increasingly change the malfunction mode of control system, so the significance of studying new safety technology become very important.
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