malfunction diagnosis 中文意思是什麼

malfunction diagnosis 解釋
故障診斷
  • malfunction : n. 失靈;機能失常;故障;事故。 guidance malfunction【航空】制導設備失靈。
  • diagnosis : n. (pl. -ses )1. 診斷。2. 【生物學】(分類學上的)特徵簡述。3. 調查分析,判斷。
  1. In this thesis, flow regime identification and malfunction diagnosis of fluidization were studied with fractal technology, the presented methods for both flow regime identification and malfunction diagnosis were proved of effectivity. main achievements are as following : 1. fractal brownian motion ( fbm ) was made from gauss noise and compared with pressure fluctuation signal of gas - solid fluidization, which demonstrated the similarity between the fbm and the signal

    在通過fbm (分數布朗運動)數據模擬證明了氣固流化床壓力波動信號與分數布朗運動是相似的基礎上,提出了用分數布朗運動來模擬氣固流化床壓力波動信號,並採用r s分析法從信號時間序列中提取出hurst指數,通過分析信號hurst指數值對流化床流型和結塊故障進行了研究。
  2. With the deveiopment of hydraulic technology, hydraulic system and hydraulicequipment are more complicated, hydraulic technology is more widely and morecomp1icatedly used in agricultural machine and their malfunction is more difficu1t to bedetected. fault diagnosis of hydraulic system is not as apt to be observed as that of themechanical equipmeflt or is not as easy to be detected as that of electric equipmeflt bymu1tipurpose meter or other meters. flux meter gage and pressure gage ca n ' t meet the needof fault diagnosis for hydraulic system because its working medium and workingcomponents are hiding inside the sealed vessel

    隨著液壓技術的發展,液壓系統及液壓設備越來越復雜,液壓技術在農機上的應用也變得廣泛而復雜,農機液壓系統的故障診斷也越來越困難,液壓系統的故障診斷不象機械設備那樣直觀,也不象電氣設備那樣通過萬用表等儀器測得,液壓系統的工作介質和工作部件都在密閉的容腔內,流量計、壓力表等測量儀器遠遠不能滿足故障診斷的需求。
  3. Control system malfunction diagnosis research with neurone network

    用神經元網路進行控制系統故障診斷的研究
  4. One class classification is a machine learning approach different from the traditional pattern recognition approach where two or more class samples are required. however in some real - life cases, we can hardly, even not, get the samples of some classes, or have to pay costly price to obtain the so - needed samples, such as in the case of machinery malfunction. and while in other cases, the sizes of samples among classes are imbalance, such as medical diagnosis

    單類分類器是不同於傳統模式識別的一種機器學習方法,傳統模式識別方法一般需要多個類別的樣本(至少兩個) ,而在有些場合中,幾乎無法獲取多類的樣本,或者獲取其樣本所需花費的代價非常高,比如:機器故障中我們不可能為了去獲得故障樣本而讓機器特意產生故障;又有些場合的類別樣本個數嚴重不平衡,比如醫學上的疾病特徵與非疾病特徵的比例是嚴重不平衡的。
  5. This paper is based on the engineering background of the real time fault diagnosis of the deashing system in zhenjiang jianbi power plant. this system, as the subsystem of a typical distributed control system, can achieve the processing automaton and malfunction alerting automaton. during writing this paper, the following work has been done :

    本文基於實際工程背景,研究與探討了鎮江諫壁火力發電廠高濃度除灰控制系統中的柱塞泵灰水泄漏實時檢測系統,該系統是典型的dcs控制系統的一個子系統,使電廠高濃度除灰車間實現了故障報警自動化。
  6. A system was established to realize remote field data collection, malfunction diagnosis and real - time parameter adjustment of electronically controlled engines

    摘要為通過遠程方式實現電控發動機的現場數據收集、故障診斷和實時狀態調節。
  7. Malfunctions can be diagnosed using infrared thermography without affecting the work state of tested equipments, thus the diagnostic accuracy can be improved. infrared thermography, just as often, improves electronic fault diagnosis by isolating the malfunction to specific areas of the circuit board, what is more, it usually does point directly to the failing component. thermography even can rapidly diagnose up to hundreds of elements on one pcb at one time, without requiring the operator to know the circuit principle very well, which can reduce the workload greatly

    紅外故障檢測儀可以對電子設備進行在線測量,檢測時不會影響待測設備的正常工作和頻率特性,這對高頻電路的檢測尤其方便,且能提高診斷的準確性;他通常能指出電路板上的故障區域,甚至經常能直接找出故障元器件,這樣就提高了維修質量;並且能在不需要檢測人員對電路原理有深入理解和分析的情況下,對同一塊電路板上的數十隻甚至數百隻器件同時進行快速診斷,這就大大減少了維修人員的工作量,提高了維修人員的工作效率。
  8. Dissolved gas analysis ( dga ) is one of the mainly technology methods to diagnose the internal malfunction in transformer. by request of dl / t722 - 2000, < guide to the analysis and the diagnosis of gases dissolved in transformer oil >, the component of h _ 2, c _ 2h _ 2, c _ 2h _ 4, c _ 2h _ 6, ch _ 4, co and co _ 2 is used to judge and analyze the internal malfunction in transformer

    本系統首先接收氣相色譜儀發送的數據信息,並對這些數據進行處理與分析,計算出譜圖數據的波峰高度、波峰面積、波峰起始點、基線等值,在此基礎上依據定量分析及故障診斷原理對變壓器進行診斷,得出結論。
  9. This paper regards the copper electrolyze anode product line under electricity - hydraulic controlling as its researching object and studies the technology on hydraulic malfunction diagnosis thoroughly, it also analyzes integrate the methods of malfunction diagnosis and the malfunction forms of hydraulic components. basing on this knowledge, this paper designs a process surveillance system for hydraulic pump of anode product line

    本文以電液控制銅電解陽極生產線為研究對象,具體到生產線液壓系統的動力來源? ?液壓泵,對液壓故障診斷技術進行了較為深入的研究,對故障診斷的方法、液壓泵的故障形式進行了綜合分析,在此基礎上,設計了陽極生產線生產過程中液壓泵的監視系統。
  10. The function of software and user interface are designed in details this thesis examines the development existing circumstance and future about condition - based maintenance internally compared with externally. on the based of establishing rotating machinery malfunction diagnosis model, familiar malfunctions on high pressure getting rid of squama are analyzed and instanced

    本文對比分析了預測維修體制在國內外企業中的應用現狀和發展前景;在建立了旋轉機械故障診斷模型的基礎之上,對高壓水泵的常見故障類型作了分析。
  11. Design on malfunction diagnosis expert system of transformer

    變壓器故障診斷專家系統的設計
  12. The main content of this paper include : a ) the principle of operation, the characters of process, the demand of control and the overall design for automation subsystem of ct container inspecting system ; b ) the application of field bus technology in the ct container inspecting system ; c ) the vector control method for high precise locating control of the rotary apparatus used servo - motor ; d ) the pid control method for locating control of the feeding apparatus ; e ) the realization method of the plc control system based on the field bus ; f ) the malfunction diagnosis method used in mechatronics product, and the introduction of the human - machine interface

    4 )針對輸送機構的定位控制問題,研究了用pid控制器實現定位控制的方法,並研究了pid參數的整定方法。 5 )在深入分析集裝箱ct檢查系統自動控制特點的基礎上,論述了基於現場總線技術的plc控制系統的實現方法。 6 )針對集裝箱ct檢查系統的特點,研究了故障診斷在機電一體化產品中的應用技術,並詳細介紹了人機界面的實現。
  13. On applying case - base reasoning in malfunction diagnosis of auto maintenance

    案例推理在汽車維修故障診斷中的應用
  14. Malfunction diagnosis of three - phase full - bridge controlled rectifier based on bp neural network

    基於神經網路的三相全控橋整流電路故障診斷
  15. The paper studies structural theory of thermoeconomics and its application for the malfunction diagnosis in details

    本論文對熱經濟學結構理論及其在故障診斷中的應用進行了深入的研究。
  16. And the realization ways are introduced with the examples of malfunction diagnosis of currently occurring on engine principal axis

    並以輪機主軸常見的幾種故障診斷為例,介紹實現的方法。
  17. 5. the application of analysis of exergy cost according to valero ' s exergy cost result on thermal system malfunction diagnosis. 6

    5 : valero傭成本理論闡述熱經濟學的傭成本的結果分析在熱力系統故障診斷中的應用。
  18. What ' s more this paper studies nn and expert system ' s application on malfunction diagnosis and tries to bet up a frame work structure for the total product line ' s hydraulic malfunction diagnosis

    本文還對神經網路以及專家系統在故障診斷中的應用進行了研究,試圖以液壓泵的故障診斷系統為點給整條生產線的液壓故障診斷搭起一個框架結構。
  19. It can display the waves and value of torque and rotate speed at the same time, and the data can be saved in database as the reference information for status inspecting and malfunction diagnosis in the future

    系統可以同時實現轉速和扭矩的實時波形和數據顯示,並將數據存貯到數據庫中,可作為狀態監測、故障診斷等后續研究之用。
  20. Malfunction and its impact are to be analyzed by using the method of structural theory, and resulted in a formulation of malfunction diagnosis, and a simulated malfunction of the complex energy system is tried to diagnose

    4 .運用結構理論深入分析故障及其影響,建立故障診斷的判定方法,對復雜能量系統的模擬故障進行診斷。
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