測量故障 的英文怎麼說

中文拼音 [liángzhàng]
測量故障 英文
measure failure
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ名詞1 (事故) event; incident; happening; accident 2 (原因) cause; reason 3 (朋友; 友情) fr...
  • : Ⅰ動詞(阻隔; 遮擋) block; hinder; obstruct Ⅱ名詞(遮擋物) barrier; block; obstacle
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  • 故障 : hitch; breakdown; stoppage; fault; faulting; accident; blunder; bug; conk; failure; impairment; i...
  1. 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,農機液壓系統的診斷也越來越困難,液壓系統的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得,液壓系統的工作介質和工作部件都在密閉的容腔內,流計、壓力表等儀器遠遠不能滿足診斷的需求。
  2. It shows the functional relationship between the instantaneous voltage and time. the intuitionism and particularity of the oscilloscope are outstanding compared with other electronic instruments. therefore, technicians in test and measure prefer to use it

    它以圖示的方式把電路中的瞬間電壓同時間的函數關系描繪出來,其試的直觀性和細致程度是其它設備不可比擬的,所以是工程技術人員進行試和檢修時的首選工具。
  3. The way of taking one nth out of capacitor ' s the first harmonic capacitive reactance as its nth harmonic impedance is verified whit the data from tang7c. according to the approximately estimating method, the first harmonic impedance of 220kv system is calculated. on the basis of the models, this paper gives the harmonic equivalent circuit of substation and gives the b ( n ) function of the harmonic time n. when the capacitors has different combination, b ( n ) ' s value will also change, with the inputting local measurement data, the paper studies the series and parallel resonance at the substation, and deduces that the reason the capacitor ' s fuse of tang6c is frequently interrupted is that its capacitor current contains a large number of 5th harmonics, and that the reason the discharging pt of tang7c capacitor being exploded is also that the 7th and 9th harmonic currents are amplified

    據此,對該站進行了串聯諧振分析和並聯諧振分析,並結合試數據和有關變電站的運行記錄,指出了導致該站電容器湯6c頻繁燒保險的主要原因是5次諧波電流含偏高,引起湯7c放電pt爆炸也是因為7次和9次諧波電流被放大。針對這些導致湯陰變電站補償電容器的原因,提出了相應的諧波治理措施,包括針對湯6c電容器5次諧波電流含偏高的原因,提出了停運湯6c電容器或者通過把湯sc電容器的部分容併入湯6c電容器(湯sc其餘部分停運)以增加湯6c諧波承受能力的措施;針對# 2變低壓側7次和9次諧波電流被放大的現象,提出了在湯7c電容器上加裝一定百分比的串聯電抗器的措施。
  4. Through the simulation of large - scale circuit simulation proved that use the crossover tearing technology could detailed network structure, simplify the diagnostic process, and the neural network can parallel deal with the diagnosis information, and the logic operation can judge the information of the multi - fault. the illustrative simulation shows that it can increase the diagnosis speed and decrease the workload before test

    通過對大規模模擬電路的模擬證明,使用交叉撕裂明細網路結構,簡化診斷過程,且運用神經網路組對信息進行并行處理,邏輯分析運算對多信息進行處理判斷,大大提高了診斷速度,減小了前工作
  5. The examples to diagnose transformer faults with measuring element method by electro microscopy, infrared thermograph and icp plasma emission spectrum are introduced

    摘要介紹了應用掃描電鏡元素法、紅外成像分析法、等離子發射光譜法檢大型變壓器的實例。
  6. This method of diesel engine fault diagnosis is feasible theoretically. while the fault diagnosis system using this method is rare, just because the crankshaft instantaneous angular acceleration measurement is demanding, such as, good frequency response, high precision

    這種柴油機診斷的方法在理論上是可行的,但目前這種成型的系統不多,究其原因是曲軸的瞬時角加速度需要系統具有良好的頻率響應特性與高精度。
  7. Importance and means of signal measurement and processing in control of three main electric and mechanical equipment for walking beam heating furnace are discussed, the discussion includes time filtering processing of digital signal, measuring signal processing and measurement fault judging of translation stroke in charging machine and discharging machine, translation stroke measurement of walking beam and measuring method of slab output quantity

    摘要論述了步進梁加熱爐的三個主要電氣機械設備控制中信號檢和處理的重要性及方法,包括四個方面:數字信號的時間濾波處理,裝鋼機、出鋼機的平移行程檢信號處理和測量故障判斷,步進梁的平移行程檢,板坯流出的檢方法。
  8. Then, this thesis presents an algorithn of 2 - terminal quantity fault location based on synchronous gps sampling. this algorithm conducts fault location with only the 3 - phase fundemental wave voltage and current phasors of the 2 terminals of transmission lines and apples to lines of both symmetrical and asymmetrical parameters, irrelerant to the impedence, fault types and transitional resistance of the 2 terminals of lines

    然後,本文提出了一種基於gps同步采樣的雙端距演算法。該演算法僅利用輸電線路兩端的三相基波電壓、電流分來進行定位,不受線路兩端系統阻抗、類型、過渡電阻等因素的影響,對參數對稱線路和非對稱線路均適用。
  9. This paper put forward a set of management method of equipment and technique in petroleum enterprise, such as equipment ' s evaluation in quantities, equipment ' s proper usage, equipment ' s maintenance and technical reform, equipment ' s status monitoring and diagnosing, em methods under hse management system, etc. this paper also put forward a series of economic management methods, such as the management of equipment depreciation fund, the management of equipment maintenance fee, equipment ' s activation, equipment ' s occupation for value, equipment ' s rental, management of abandoned equipment. the purpose of the author is trying to offer some valuable advice for promoting the scientific em in petroleum enterprise, organizing the equipment operation in the proper way, optimizing the equipment ' s readjustment and improving the equipment ' s intact rate and utilizing rate

    本著理論聯系實際的原則,採用模糊評價法、綜合分析法建立了石油專用設備投資評價體系及效益跟蹤考評方法;提出了一套石油企業設備技術管理的科學方法:設備化評價考核、設備的合理使用、設備的維修與技術改造、設備的狀態監診斷技術的應用、 hse管理體系下的設備管理等方法;在經濟管理方面提出了設備折舊資金的管理、設備維修費用的管理、設備的盤活、有償佔用、租賃、設備的報廢管理等管理方法,為推進石油企業設備管理的科學化,組織好設備的運營,優化設備合理調配,提高設備完好率、利用率提供有效的參考建議。
  10. " energy - fault recognition ", a fault diagnosis method based on wavelet packets analysis for the transport pipeline supervising system is proposed in this dissertation. eigenvector target is presented which reflect the characteristic of leakage pressure signal

    本文將基於小波包分析的「能?識別」診斷方法引入管道運行狀態監技術,提出了反映泄漏壓力信號特性的特徵向指標。
  11. Combining with the practical project, the development of an instrument for multi - channel harmonic detection and analysis were described in the third chapter, including the system structure, hardware and software of the device. then the technology of multi - channel data gathering was discussed, and some key techniques have been presented including high precision 、 high speed sampling of the voltage and current, fast flourier transform ( fft ), data compression and storage techniques, planar graphic fitting, three dimensional graphic projection, multithreading and the computer graphics techniques

    第三章結合多通道諧波監錄波一體化裝置的研製這一課題,介紹了裝置的體系結構和硬體、軟體構成,詳細介紹了在裝置研究過程中所提出的關鍵技術,主要包括電流電壓信號高精度、高速采樣技術,快速傅立葉變換fft 、數據壓縮存儲技術,多線程技術,二維圖形擬合、三維圖形投影技術及海存儲技術,計算機圖形技術等。
  12. Wear particle ' s automatic recognition and analysis is one of the most important but difficult key problem in the realization of automatic machine wear monitoring and intelligent diagnosis system

    機器設備摩擦副磨屑微粒(磨粒)是判斷運行中摩擦副磨損狀態的主要依據,而磨粒的定分析描述與自動識別,長期以來一直是設備磨損狀態監診斷信息流程中最為復雜和亟待解決的關鍵問題。
  13. In order to avoid matching the fault symptoms with the identification conditions artificially, ( fuzzy ) neural network was designed for diagnosis according to the optimal decision system. for the continuous quantitative diagnosis data such as the measurement, and the result of signal processing, a new hybrid system of self - organizing map ( som ) / fuzzy c - means ( fcm ), rough sets theory, and adaptive neuro - fuzzy inference system ( anfis ) was presented. firstly, the continuous attributes in diagnosis decision system were discretized with som or fcm

    對于連續的定診斷數據(監數據) ,以4135柴油機為例,提出了自組織映射( som )模糊c -均值( fcm ) ?粗糙集?自適應模糊神經網路推理系統( anfis )集成的具體診斷實施方案:首先,應用som或fcm離散診斷數據中的連續屬性值;然後,基於粗糙集理論應用遺傳演算法計算診斷決策系統的約簡,按照實際需要確定診斷條件;最後,根據系統約簡設計anfis進行診斷。
  14. Prosprosing a tansformer winding model to judge whether the transformer has come into bing interturn short circuit and the degree of interturn short circuit, and providing an availability for condition monitoring of transformer that improves the accuracy of condition monitoring and fault diagnosis. 3. the accuracy and invalidity of diagnosis of fault positions and fault characters of power transformer would be improved greately if reasoning and analyzing the operation records and oringnal datums of transformer

    建立變壓器繞組狀態監診斷的模型,通過對繞組在線監判斷繞組是否發生了匝簡短路、具體哪一相發生匝間短路以及匝間短路的嚴重程度,為變壓器狀態監提供了有效的狀態監,實現了變壓器的局部定位,有效地提高了電力變壓器診斷的準確性。
  15. Universal computer program of locating slg faults in distribution networks is worked but based on the algorithm

    距的數值模擬計算分析表明,該方法對配電網的接地定位是有效的。
  16. In engineering project, no matter the vibratory and malfunction inspection of large water wheel generate electricity set and precise machine tool, or engineering project structure vibratory analysis and mode test, earthquake forecast and geologic reconnoitering, all need to use the ulf absolute vibratory transducer to scale and analyze the signal caused when running

    在工程上,無論是大型水輪發電機組、精密機床的振動監診斷,還是工程結構振動分析和模態試驗、地震預報與地質勘探,均需要能夠檢超低頻絕對振動信號的傳感器來分析它們運行過程中產生的超低頻振動信號。
  17. According to the present situation and developing trends on condition monitoring and fault diagnosing of hydroelectric sets at home and abroad, and taking the technique of data fusion diagnosis hydroelectric sets as theme, this dissertation researches into data fusion fault diagnosis method based on dempster - shafer theory, and applies this technique to hydroelectric sets vibration fault diagnoses for the first time, and presents that using sub - band energy of vibration frequency to reflect the vibration intensity of hydroelectric sets

    本文根據國內外關於水電機組狀態監診斷研究的現狀與發展趨勢,以機組振動的信息融合診斷技術為研究主題,對基於dempster - shafer證據理論的信息融合診斷方法進行研究,首次將該方法應用到水電機組振動診斷中,並提出了用機組振動各頻率的子帶能反映其振動強度的方法。
  18. After analying the current states of transformer on - line minitoring and diagnosis fault, presents a mothed that conbinates the oli - gas and electric quanlities to monitor the transformer. 2

    分析了電力變壓器狀態檢的現狀,提出了結合油氣和電氣兩部分的電力變壓器狀態監診斷的方法。
  19. This thesis disusses the current states and the matter of the transformer condition monitoring and diagnosis fault. afer analying that dga can only reflect the fault type but ca n ' t confirm the fault location, part - discharging signal can realize fault location in theory but ca n ' t be carried out easily for the inconstant influence of circumstance, we present a method that conbinates the oli - gas and electric quanlities to monitor the transformer. using on - line monitoring of oli - gas conform the fault type. using on - line electric quanlities confirm the fault location. with this method, a fault diagnosis system and corresponding diangnosis flow are proprosed. the main work of this thesis consists of the following parts : 1

    本文主要研究了電力變壓器狀態監診斷的現狀以及存在的問題,針對目前dga (油中溶解氣體色譜分析法)只能定性分析變壓器的,不能進行定位,而局部放電雖然能夠進行定位,但由於現場的干擾復雜多變,難以提取有效的局部放電信號,從而提出了結合油氣和電氣兩個方面對變壓器進行狀態監。通過油氣在線監,判斷其類型和性質;通過電氣在線監,對變壓器的關鍵部件? ?繞組實現定位。
  20. Aiming at the unsymmetrical three phase voltages from inverter after a failure, the dissertation get the relationship among the positive sequence ( ps ), negative sequence ( ns ) and the instantaneous symmetrical component of the ps, this build the foundation to detect the fault and to get the fault feature

    針對逆變器后的電壓輸出的不對稱性,利用對稱分法對逆變器輸出信號進行分析,獲得了逆變器輸出信號的數字信號模型,為變頻調速系統的特徵提取奠定了基礎。 3
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