故障傳播 的英文怎麼說

中文拼音 [gùzhàngzhuànbō]
故障傳播 英文
fault propagation
  • 故 : Ⅰ名詞1 （事故） event; incident; happening; accident 2 （原因） cause; reason 3 （朋友; 友情） fr...
  • 障 : Ⅰ動詞（阻隔; 遮擋） block; hinder; obstruct Ⅱ名詞（遮擋物） barrier; block; obstacle
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 播 : 播名詞（姓氏） a surname
  • 故障 : hitch; breakdown; stoppage; fault; faulting; accident; blunder; bug; conk; failure; impairment; i...
  • 傳播 : 1 （廣泛散布） disseminate; propagate; spread; （over）; diffuse; transmit; run 2 [物理學] propag...
  1. At last, event correlation is a new technology implementing fault localization, to solve the problem that network events can propagate among related objects and result in ? vent storms ? by correlating events semantically

    事件關聯技術是針對網路事件可能沿相關對象傳播而引起事件風暴的問題，對事件進行語義上的關聯，從而實現故障定位的新技術。
  2. On the base of thorough analysis of fault characters, the petri net model is introduced and changed into fault petri net ( fpn ) that can be used to settle some critical problems such as complicated faults, degradation competition and one cause with multiple consequence according to the characters of fault evolvement and spreading. in order to predicate the remained life of particular machine under special working conditions, an algorithm was also providcd to analyse the timely characters of the fpn. it is demonstrated that the method provided in this paper can simulate the dynamic evolvement process more appropriate than tranditional methods such as fault tree analysis ( fta ) and can predicate the remained life of the particular machine under special working conditions

    為此，深入分析了機械設備的故障特性，把以描述離散事件動態系統見長的petri網分析技術引入到機械設備剩餘壽命預測領域，並根據故障的演變和傳播特點，將petri網加以改造，提出適用於對機械設備復合故障動態演變歷程進行模擬的「故障petri網」 ，解決了「並發故障」 、 「劣化競爭」和「一因多果」等問題，並給出故障petri網的時間特性分析演算法，用於單機具體工況下的剩餘壽命預測。
  3. An applied case of injection engine was provided to illustrate the feasibility of the proposed model in failure propagation analysis, and to verify the efficiency to find the system crisp nodes which become the proofs for the design improvement and failure prevention

    用該模型對噴射發動機的故障傳播過程進行分析，結果表明，該方法可以有效地找到系統中存在的脆弱點，從而為設計改進和故障預防提供了重要依據。
  4. Failure propagation model of complex system based on small world net

    基於小世界網路的復雜系統故障傳播模型
  5. Subsequently, the grade diffusing process was described combining with the failure pervasion intensity, and the failure propagation paths and relevant key nodes with high pervasion ability were found with the ant colony algorithm

    結合故障的擴散強度，按照分步擴散的原則對故障傳播的過程進行了描述，同時用蟻群演算法求得擴散能力最強的故障傳播路徑及相應的關鍵節點。
  6. First, this paper analyses the characteristic of the fault transfer of complicated equipment and describes the availability of the application of hierarchical analysis to fault diagnosis by reference to the theory of hierarchical analysis

    摘要首先在對當前復雜裝備故障傳播特點進行分析的基礎上，參考層次分析理論，對于層次分析在故障診斷中應用的有效性進行了闡述。
  7. To find the failure propagation mechanism from the inherent topological structure of the complex electromechanical system, the topological structure statistical properties of the system were analyzed with small world net theory, and a failure propagation model based on the small world clustering was proposed

    摘要為了從復雜機電系統自身固有的網路拓撲結構出發來研究故障的傳播機制，採用小世界網路理論分析方法，對系統網路拓撲結構統計特性進行分析，建立了基於小世界聚類特性的故障傳播模型。
  8. The method that increases the attitude accuracy of strapdown inertial attitude and heading reference system ( siahrs ) with the infromation from inertial measurement unit ( imu ) its own is studied. according to the design idea of damping network in platform type, damping kalman filter in siahrs is designed to enhance the attitude accuracy via integrating attitude calculated by common siahrs and that estimated by accelerometers. in order to evaluate the effectiveness of damping attitude, the vehicle ' s movement should be detected in real - time. for this reason, the state chi - square test is employed in the damping kalman filter, and the failure detection vector are tested, which improves the sensitivity and reliability of failure detection. finally, static and dynamic experiments of actual system demonstrate the effectiveness of the proposed method

    本文探討了如何利用慣性測量組合本身的信息來提高捷聯航姿系統的姿態精度.根據平臺式阻尼網路的思想，設計了捷聯式內阻尼卡爾曼濾波器，將慣導系統捷聯解算獲得的姿態與加速度計估計的姿態進行組合，在系統非加速度狀態下，提高了姿態輸出的精度.為了實時監測系統的運動狀態從而判斷內阻尼姿態的有效性，本文成功將狀態2檢驗法應用在內阻尼卡爾曼濾波器中，設計了基於2個狀態傳播器的故障監測器，並通過對故障檢測向量元素的檢驗代替對整個向量的檢驗，提高了故障監測的靈敏度和可靠性.最後，實際系統的動靜態實驗驗證了本文所提出的方法的有效性
  9. As the back - propagation neural network ( bpnn ) is adopted to diagnose the dissolved gases of transformer, convergence rate becomes slow, convergence precision becomes bad and even being out of convergence as more sampled data are trained and more complicated relation between input and output becomes

    根據電力變壓器油中溶解氣體分析（ dga ） ，採用反向傳播神經網路（ bpnn ）對電力變壓器進行故障診斷時，隨著學習樣本數目的增多，輸入輸出關系的復雜化，網路收斂的速度將變得緩慢，收斂精度不理想甚至不收斂。
  10. The paper mainly did the dissemination of error neural network ( bp ) research and gave recommendations on ways to improve bp algorithm. by using better diagnostic techniques with the neural networks legend, memory and reasoning functions and tolerant nature, robustness and good nonlinear, it can better realized the fault

    主要對誤差後向傳播神經網路（ bp ）進行研究，提出了改進的bp演算法，利用神經網路的聯想、記憶和推理功能以及容錯性、魯棒性和很好的非線性映射能力等特點，更好地實現故障診斷。
  11. In the case of a line side fault, prevents the being propagated to the breaker. enables the circuit breaker ' s insulation in installations with insulated bus bars

    電源側發生故障的情況下防止電弧傳播到電路器上。在帶絕緣母體排的裝置里，使斷路器進行絕緣。
  12. The intelligent fault diagnosis based on bp ann is designed for recognition of leakage fault of a rolling piston radial pump. it combines with the predominance of diagnosis methods based on mathematic model and artificial intelligence, and it is achieved through software on personal computer

    對柱塞泵泄漏故障診斷，設計了基於反向傳播神經網路的智能診斷系統，綜合了基於數學模型和非模型的診斷方法的優點，用軟體的方法在個人機上得以實現。
  13. Sufficient consideration of fault germination, development and spreading is required in the domain of remained life prediction of mechanical system

    在機械設備剩餘壽命預測領域，要求充分考慮故障的萌生、發展和傳播的時間歷程問題。
  14. Secondly, binary probability hypothesis detection is studied and is utilized as actuators " fdi residual decision. thirdly, multi - layer feed - forward ann and error backward propagation ( bp ) algorithm are studied and are utilized as control surfaces " failure detection and sortation

    第三，研究多層前饋神經網路及相應的bp （ errorbackwardpropagation誤差反向傳播）演算法，設計基於模型殘差的故障分類器，並通過其來完成全局舵面的故障檢測與分類。
  15. A study of vibration fault diagnosis of hydro - turbine generating unit based on the cpn network

    基於對向傳播神經網路的水電機組振動故障診斷研究
  16. Then, based on the study of bayesian network ( bn ) theory, the modeling method and flow of constructing bn based on expert knowledge is brought forward. also, with the study of probability propagation in trees of cluster ( pptc ) algorithm, a new diagnosing decision making method based on possibility - cost rate is given

    在詳細研究了貝葉斯網路理論的基礎上，提出了根據專家知識直接構建貝葉斯網路的建模方法和流程，並對團數傳播演算法進行了細致的研究，引入了由概率代價比作為判斷故障節點順序的診斷決策演算法。
  17. Automated fault management based on distributed intelligent propagation

    基於分佈智能傳播的自動故障管理
  18. The method has special obvious advantages to diagnosis the faults when several faults exist simultaneously. the paper constructs a three - layer forward neural network to diagnosis the fault and trains the network with characteristic eigenvectors extracted through the wavelet packet analysis, when training the net using the method of adding inertia item and the bp algorithm of conjugate gradient method, at the same time adapt the initial data of the network through the test

    同時，文中還構造了三層的前向神經網路，以小波包分析提取的故障特徵向量作為網路的訓練樣本數據，採用加慣性因子、共軛梯度法和迭代過程中改變學習率的反向傳播演算法來對神經網路進行訓練，並採用試驗的方法調整神經網路的初始值。
  19. The building of network and the propagation and update of network belief are presented, the converting of fault tree to bayesian networks is shown, including the mapping of node to event and the mapping of connected intensity to logical gate

    摘要文章簡要闡述了貝葉斯網路的構造原理和網路信念的傳播與更新，並詳細說明了故障樹向貝葉斯網路轉化的過程，主要包括結點與事件的映射關系和聯接強度與邏輯門的映射關系。
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