failure tree analysis 中文意思是什麼
failure tree analysis
解釋
故障樹分析-
( 3 ) for the product failures of the refrigeratory, research the algorithm of product policy decision tree and clustering analysis, resulting in a satisfactory failure information report for manufacture departments
（ 3 ）針對冰箱產品故障信息的缺陷，通過聚類分析，並按決策樹演算法對產品故障進行研究，得出令生產部門滿意故障信息報表。 -
Traditional fault tree analysis method is an effective method to analyze system reliability that is based on static logic and static failure mechanism. but it cannot be used to analyze the reliability of systems with dynamic random and dependency
傳統的故障樹分析方法是基於靜態邏輯和靜態故障機理提出的一種有效的系統可靠性分析方法，但不適用於具有動態隨機性故障和相關性的系統的可靠性分析。 -
Based on static logic or static failure mechanism, the traditional fault tree analysis is a effective method to analyze system reliability. but it can not be used to analyze the reliability of systems with dynamic randomicity and dependency, such as fault tolerant system, repairable system with redundance ( cold spare or hot spare ), sequence dependency system and system with spare pool
傳統故障樹分析方法是基於靜態邏輯和靜態故障機理提出的一種有效的系統可靠性分析方法，不適用於對具有動態隨機性故障和相關性的系統，如容錯系統、冗餘（或冷、熱備件）可修系統、公用資源庫系統，具有順序相關性的系統的可靠性分析。 -
A lot of papers about the report of probabilistic risk assessment of daya bay npp and system manuals has been read by the author and let as the basis. in this paper, based on the reliability analysis methods of failure mode and effect analysis and failure tree analysis, according to the result of event tree analysis of probabilistic risk assessment report of daya bay npp, the top events of the fault trees of reactor protection system and the success criteria were established. by using risk - spectrum procedure, the unavailability and the minimal cut - sets ( mcs ) of the fault trees were obtained
本文在閱讀了大量的大亞灣核電站pra報告和各種系統手冊等資料的基礎上，採用fmea （故障模式和影響分析）和fta （故障樹分析）可靠性分析方法，依據大亞灣核電站pra事件樹分析的結果，建立了以緊急停堆失效和專設安全設施驅動失效為頂事件的故障樹，利用risk - spectrum程序，對所建的故障樹進行定量分析，計算，得到系統故障樹的失效概率和最小割集，從而為大亞灣核電站可視化風險分析軟體提供數據支持。 -
It completely researched many fa ' s methods relating to fault tree analysis ( fta ) and failure modes effects criticality analysis ( fmeca ). probed into fuzzy failure modes and effects, critical analysis ( ffmeca ), and the joints between ffmeca and fta. chapter three, it put forward faes ' s layout, it establish the information model of the faes, the faes and the computer - aided building tree for fault in the product design and research the relation among all kind of information modelling
第四章，對faes系統的知識進行歸納分析，詳細探討了faes主要的知識的獲取和分析過程，強調了知識的正確的、合理的分析轉化，分析了faes與質量規劃方法知識介面的問題，研究了faes知識庫的管理和維護，並對其數據庫進行了設計。 -
Firstly, this paper discussed failure mechanisms, failure reasons and precautions of explosion, corrosion, abrasion, deformation and leakage etc by studying the rationales of internal and overseas failure analysis for pressure vessels. secondly, each fault tree of failure analysis was built and the knowledge base of failure analysis for pressure vessels was made by combining production rule with framework in the end
本文借鑒國內外的壓力容器失效分析的基本原理，研究了破裂或爆破失效、腐蝕失效、磨損失效、變形失效、泄漏失效等失效機理、失效原因及預防處理措施，進而建立其各自相應的失效分析故障樹，最後通過產生式系統與框架系統相結合的知識表示方法建立了壓力容器失效分析知識庫。 -
But indeed a good many of problem exist in the present situationof the management. according to this, this paper use the object of the borer. according to the reliability theory established the failure tree of borer system, calculated the reliability parameter of the system and every components. processed the instantaneous reliability analysis of the borer. received the eliability function of the components. based on this, established the maintain and management modeland ecnomye stimate model. and worked out the internet applications, improved the management efficiency of the employed facility, economized the devotion. the maintain and management of the borer achieved to the scientific and comunication, improved the management efficiency, possess great value of application
針對這種情況，本文以石油鉆機為研究對象，利用可靠度理論，確立了石油鉆機的故障樹，計算了系統及各基本部件的可靠性參數，對鉆機系統進行了瞬時可靠度分析，同時，確定了石油鉆機系統的可靠度指標，得到了石油鉆機各基本部件的可靠度函數，根據可靠度函數建立了以可靠度為準則的維修管理及經濟評價模型，並編制了相應的應用軟體，提高了現場設備管理的效率，節約了經濟投入，使石油鉆機系統的維修管理達到了科學化、信息化的水平，提高了管理效率，具有較高的應用價值。 -
Based on the malfunction datum of 328 power transformers ( 110kv or above ), the paper makes the following studies by both the analysis of the datum and lots of tentative tests and presents the corresponding research results : the research on the malfunction mode classification of power transformers by the failure tree analysis method ( fta ) ; the research on the status prediction criterion of running power transformer ; the research on detective methods and criterions of the disability of the power transformer ; the research on evaluation the life of the power transformer ; the research on the relationship between the status estimate system and status examination & repair of the power transformer
本論文以電力系統328臺110kv及以上電壓等級的電力變壓器事故和故障統計資料為基礎，通過對110kv及以上電壓等級電力變壓器故障數據的整理分析和大量探索性試驗，對以下方面開展研究並給出研究結果： 1採用fta （故障樹分析法）對電力變壓器的故障模式進行科學分類2電力變壓器運行中的狀態預測判據研究3 -
Four major failure modes for high arch dams, namely destabilization dam lost stability failure, shearing - slipping failure, excess cracking and man - caused destruction, are presented by means of failure tree analysis
摘要利用故障樹分析法得出了高拱壩具有失穩潰壩、剪滑垮壩、超量開裂及毀壩等4種主要失效模式。 -
In the course of building knowledge base, this article analyses field knowledge of the automobile components failure with fault tree analysis ( fta ), and represent the field knowledge included in fault tree with the combination of frame and production rule on the base of studying the theory and method about knowledge representation
在知識庫的建造過程中，本文應用故障樹分析法分析了汽車零部件失效領域知識，在討論了知識表示的有關原理和方法的基礎上，採用了產生式系統和框架系統相結合的方法表示故障樹中蘊涵的領域知識。 -
In the course of designing reasoning machine, this article uses forward inference and the tactics of best - first search. and in connection with much of fuzzy knowledge, it introduces confidence theory to infer the formula of confidence which propagate in and / or tree, and illustrates how to calculate the confidence when it propagate in the course of automobile components failure analysis reasoning
在推理機的編制過程中，本文採用了正向推理方法及最好優先搜索策略，同時針對知識庫中大量的模糊知識，本文引入了可信度推理模型，推導了可信度在與或樹中傳播計算公式，並舉例說明了在汽車零部件失效分析推理過程中可信度的傳播計算方法。 -
Incorporating fault tree analysis into event tree analysis for failure of city gas pipelines
城市燃氣管道泄漏檢測方法探討與評價 -
Application of fault tree analysis to the failure diagnosis of nc lathe
故障樹分析法在數控車床故障診斷中的應用
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