故障檢測演算法 的英文怎麼說

中文拼音 [gùzhàngjiǎncèyǎnsuànfǎ]
故障檢測演算法 英文
fault detection algorithm
  • 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
  • 檢 : Ⅰ動詞1 （查） check up; inspect; examine 2 （約束; 檢點） restrain oneself; be careful in one s c...
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 演 : 動詞1 （演變; 演化） develop; evolve 2 （發揮） deduce; elaborate 3 （依照程式練習或計算） drill;...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 故障 : hitch; breakdown; stoppage; fault; faulting; accident; blunder; bug; conk; failure; impairment; i...
  • 檢測 : check; detection; test; gauging; detecting; sensing; [工業] checkout; measuring
  1. A united stimulation acquisition algorithm was designed for detecting the faulty circuits under automatic test equipment in order to decrease the test cost

    設計了適合自動測試系統進行模擬電路參數故障檢測的聯合激勵方式提取演算法以降低測試成本。
  2. The devices for detecting phase - to - ground fault in ineffectively grounded systems are seldom functionary at present. based on thousands of experiments in high - voltage laboratory in north china electric power university, the reasons for misjudgment and the effective measures to avoid it are presented in this paper : to change pt connection form to prevent from ill - effects of ferro - resonant overvoltage ; to increase soft measures to resist against interference ; to adopt neural network method to obtain the virtual value of the detect way

    依據上千次實驗，我們找到了一些導致選線誤判的影響因素，並提出幾點防止誤判的措施，包括改變pt接線方式，避免鐵磁諧振對選線的影響；通過對故障檢測方式的處理和使用連續判斷技術增強裝置的軟體抗干擾能力；嘗試採用神經網路演算法設定選線方法的有效域等。
  3. A node fault detection algorithm in distributed parallel server

    一種分散式并行服務器節點故障檢測演算法
  4. The sensors " fault - detection and fault - torlerance algorithms are studied, so do the three variance - caculating methods for sensors " fault - detection, and the fault - tolerance algorithms of parallel connection system and 2 / 3 ( g ) vote system for hardware redundancy. all the derivation and realization processes of these algorithms are discussed in detail

    研究了傳感器的故障檢測和容錯演算法，論述了三種針對單個傳感器故障檢測的方差演算法，以及針對硬體冗餘的並聯和2 3 （ g ） （三取二）表決系統的容錯演算法，並詳細論述了上述演算法的推導及實現過程。
  5. This paper is mainly about some researches in three areas : iddq detecting method, iddt detecting method and fault location algorithm

    本文著重在靜態電流檢測方法、動態電流檢測方法以及故障定位演算法三個方面進行了研究。
  6. Abstract : a new fault detection method is proposed for the integrated navigation system

    文摘:提出了一種新的故障檢測演算法。
  7. A rail deformation detection algorithm based on multi - threshold feature extraction was presented in this paper

    本文提出一種基於多門限特徵提取的軌道故障檢測演算法。
  8. Based on the analysis of power system faults, this article takes a research on tow methods that currently used in power system faults detection, and discusses their disadvantages. then the article gives a new fault detection method

    本文在分析電力系統故障特性的基礎上，研究了現有的兩種故障檢測演算法，指出了他們的不足之處，並給出了一種新穎的故障檢測演算法。
  9. The main job of this research is : ( 1 ) analyze the operation situation of power system during faults ; pay attention to the traveling wave on the three - phase transmission line ; study the equation of voltage on three - phase transmission line with impedance capacitance coupling between phases ; contact the voltage on any point with the fault voltage, study the singularity of the voltage signal in fault point, and make it to be the base of the new fault detection method ; ( 2 ) apply the singularity detection theory based on wavelet analysis to the power system faults detection, give a complementary criterion to current fault detection criterion, study how to select the basic wavelet, how to filter noise, how to detect the singular point or fault point, and finally give a total solution. the simulations prove it to be a quick, correct and effective fault detection method

    本文的主要工作有： （ 1 ）分析電力系統在發生故障時的運行狀態，尤其對三相傳輸線上的故障行波進行了分析和研究，推導了考慮相間耦合的三相傳輸線電壓方程，並將傳輸線上任一點的電壓與故障點電壓建立起聯系，得出了傳輸線上電壓信號在故障點處的奇異性，並以此作為構造新的故障檢測演算法的理論基礎； （ 2 ）將基於小波變換的信號奇異性檢測理論運用於電力系統故障檢測中，針對目前相關研究的不足，提出了電力系統故障檢測判據的補充判據，通過對基本小波的選擇、除噪措施、信號奇異點也即故障點的檢測方法所作的分析，給出了一個可行的解決方案；模擬研究表明：這是一個快速、準確、有效的故障檢測演算法。
  10. Fault detection algorithm for grid based on dynamic grey prediction in order to satisfy the requirement of the fault detection of grids, a dynamic - grey - prediction - based fault detection algorithm was presented. according to the unreliable failure detection theory, models for grid systems and fault detection were establishe.

    基於不可靠故障檢測思想，建立了網格系統及故障檢測模型結合心跳策略和灰色預測方法，設計了一種動態心跳機制，並給出了預測模型和實時預測策略提出了基於該動態心跳機制的網格故障檢測演算法
  11. The research about the non - invasive inspection of pcb that is based on ir image is introduced. the detection principle, the components of hardware and software are introduced in this paper. some key technical problems and the project of software are presented in detail : graphics of user interface ( gui ) of the projection, gray scale transformation ( gst ), image contour extraction through edge detection algorithm based on the approaching contour optimization, image registration based on corner detection, the position of hidden trouble pcb through add - minus algorithm image

    本文介紹了利用紅外圖像對印製電路板進行不接觸式故障檢測的系統研究，主要介紹了本系統的檢測原理，硬體組成及軟體的製作，其中詳細地介紹了軟體的製作過程以及其中的幾個關鍵部分：本系統的人機交互界面；圖像的灰度轉換；基於最優輪廓逼近的邊緣提取演算法進行輪廓提取；基於角點檢測的圖像配準；用差影法得到故障電路板的故障隱患或故障部位。
  12. It mainly includes following aspects : in this paper, firstly implication of wavelet analysis in signal harmonic component extraction is presented in detail, and on this foundation signal given frequency band component extraction method is proposed. then we investigate frequency aliasing phenomenon, reason why frequency aliasing phenomenon is easy happened when wavelet is implied in field of motor fault diagnosis, and frequency bands where frequency aliasing phenomenon is easer happened, and put forward approved morlet wavelet analysis method which can effectively alleviates frequency aliasing phenomenon. third we set up vibration signal detected system, design experiments to obtain three groups of fault signals : eccentricity fault, mixed fault of eccentricity plus mild rub, mixed fault of eccentricity plus moderate rub, and process these data using analysis method proposed in this paper

    首先對論文的選題以及相關背景進行了探討，並對相關的小波基礎理論進行了闡述，主要針對感應電動機的偏心故障和偏心+碰摩復合故障形式及相關的應用演算法進行了詳細探討，主要工作內容包括下面幾個方面:在論文中，首先對小波分析在信號的諧波分量提取中的應用進行了研究，在此基礎上，提出了信號的特定頻帶成分的提取方法;研究了小波分析的頻域混疊現象，探討了小波分析應用於電機故障診斷領域時易發生頻域混疊現象的原因，以及混疊現象較易發生的頻帶，提出了可以有效減輕頻域混疊現象的改進的morlet小波分析方法;搭建了振動信號檢測系統，設計實驗採集得到三組故障數據:偏心故障，偏心+輕微碰摩復合故障，偏心+中度碰摩復合故障，並對這些數據應用本文提出的分析方法進行信號處理，提取出的特徵參數可有效區分這兩種故障形式;研究了基於matlab和labview的混合編程方法，完成了電機故障檢測系統的軟體開發。
  13. Most software design like model calculation and display of various interfaces is colnpleted. the unfinished work is detection of hardwar and debug between hardware and software. in the meantime, we should using better arithinetic to increase the position accuracy of inertial navigation system

    有待進一步開展的工作是將慣導系統軟硬體對接進行系統聯調和實現對慣導系統硬體的故障檢測，同時，在慣導系統的運算上，還有待于引入更好的數學演算法，以便更好的提高慣導系統的定位精度。
  14. The main content of this paper is about sensors " type - selection in testing system, the sensors " fault - detection and fault - tolerance, and the correlative signal processing algorithms, providing the control system with accurate and reliable uncompensated signal and filtering - delay - compensation signal

    本文的主要內容是研究檢測系統中傳感器的選型、故障檢測與容錯及相關的信號處理演算法，為控制系統提供準確可靠的未平衡離心加速度信號和濾波延時補償信號。
  15. Complete fuel cell condition monitoring and fault diagnosis soft and hardware system, adopting the fit fault diagnosis algorithm, through the verify of practice, basically satisfy prescriptive technique target, obtaining the favourable result

    完成了燃料電池狀態監測與故障診斷系統硬體和軟體設計，採用了合適的故障診斷演算法，經過了實踐的檢驗，基本滿足了所規定的技術指標，取得了良好的效果。
  16. The fault diagnosis based on wavelet transform ( wt ) is studied. according to the theory of the signal singularity detection based on wt, a fault diagnosis method based the b - spiine wavelet is given, and the good result is obtained in the simulation experiment

    基於小波變換的故障診斷?根據小波變換的信號奇異性檢測理論，給出了一種基於b樣條小波的故障診斷演算法，並對其進行了計算機模擬，結果表明該方法正確有效。
  17. An example of faults diagnosis in a complicated electromechanical system - horomill is cited ; and according to its concrete features, this thesis covers the measuring and the collection of fault feature information, the composition of the software and the hardware of faults diagnosis system, and the collection of sample books. the author takes the algorithm of faults diagnosis of artificial neural networks to emulate the faults diagnosis of the horomill system. th e thesis proves the feasibility and the superiority of faults diagnosis of the artificial neural networks - based electromechanical system

    以輥碾磨這一復雜機電系統的故障診斷為實例，針對輥碾磨的具體特點，研究了故障特徵信息的檢測與提取、故障診斷系統軟體和硬體的構成以及學習樣本的選擇方法，並利用人工神經網路的故障診斷演算法對該系統的故障診斷進行模擬，證明了基於人工神經網路對機電系統故障診斷的可行性和優越性。
  18. In this case, health monitoring and fault diagnosis should turn to novelty detection ( nd ) technology, which offers a solution to this problem by modeling normal data, using some distance measure and a threshold for determining novelty. this thesis describes the exploratory work of applying a powerful nd technology ? one - class support vector machines ( oc - svms ) to the detection of faults embedded in turbopump vibration data. the main contents of this thesis include : ( 1 ) many popular nd methods are introduced together with their characters and two kinds of oc - svms methods are described in detail

    本文針對液體火箭發動機渦輪泵的振動信號，結合新異類檢測技術中的單類支持向量機方法，對新異類檢測在渦輪泵試車故障檢測中的應用進行了嘗試，主要研究內容包括: （ 1 ）介紹了各種流行的新異類檢測演算法的原理以及各自的特點;重點介紹了新異類檢測技術中的兩種單類支持向量機原理，並在此基礎上建立了一種基於支持向量數據描述的新異類檢測模型。
  19. In this paper, on the basis of typical circuit fault model and conventional bit testing arithmetic, the verification platform for bit technique is founded, which is composed of a fault injector and a manage computer

    論文在研究航空發動機數控系統典型電路故障模式和常規bit檢測演算法的基礎上，建立由故障注入器和管理計算機構成的bit技術驗證試驗平臺。
  20. Labview language is used to program virtual instruments for detecting and analyzing the voltage sags in this paper. the actual running result proves that the entropy - based recursive complex wavelet arithmetic is effectively on analyzing the voltage sags

    最後本文利用虛擬儀器開發軟體labview建立了電壓暫降檢測系統，通過實驗模擬故障，驗證了電壓暫降檢測演算法的有效性。
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