fault circuit 中文意思是什麼

fault circuit 解釋
故障電路
  • fault : n 1 過失,過錯;罪過,責任。2 缺點,缺陷,瑕疵。3 (獵狗的)失去嗅跡。4 【電學】故障,誤差;漏電...
  • circuit : n 1 (某一范圍的)周邊一圈;巡迴,周遊;巡迴路線[區域];迂路。2 巡迴審判(區);巡迴律師會。3 【...
  1. This paper mainly aims at the characteristics of the hardware and software structure of the parallel computer on satellite, and has fulfilled researches of fault tolerant technique in three aspects of control theories and engineering : the first research of the system level fault - tolerant module is based on the system structure of the parallel computer on satellite, a kind of cold backup module and a kind of hot backup module for multiprocessor computer have been put forward. then the research of software fault tolerant technique which is based on the operate system named rtems has been carried, the mission level fault - tolerate arithmetic and the system level fault - tolerate mechanism and strategies based on the check point technique have been put forward, at the same time the self - repair technique of software which has used the technique of system re - inject has been studied. finally the technique of components level fault - tolerant based on fpga has been studied, a kind of two level fault - tolerant project which aims at the fault - tolerant module of the parallel computer on satellite has been put forward, and the augmentative of circuit that project design realization need is little, this project can avoid any breakdown of any part logic circuit of the fpga

    本課題主要針對星載并行計算機體系結構及軟體結構的特點,從如下三個方面進行了容錯控制理論研究和實踐工作:首先進行了基於星載多cpu并行計算機體系結構的系統級容錯模型研究,提出了一種多cpu冷備份容錯模型和一種多cpu熱備份容錯模型;然後進行了基於rtems操作系統的軟體容錯技術研究,提出了任務級容錯調度演算法以及基於檢查點技術的系統級容錯恢復機制和策略,同時研究了利用系統重注入進行軟體在線自修復的容錯技術;最後研究了基於fpga的部件級容錯技術,提出了對容錯模塊這一星載并行計算機關鍵部件的兩級容錯方案,實現該方案所需增加的電路少,可避免板級晶元以及fpga晶元內部任何邏輯發生單點故障。
  2. This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves

    2電控單元電路連接器設計製成輸入輸出電子控制檢測端子,並在檢測面板上布置了obd -診斷插座和燃油壓力表。使該動態測試系統能實現對電噴發動機的燃油系統、直接點火系統、怠速控制系統和燃油蒸氣排放控制系統的動態檢測;並通過obd -診斷座、 ecu輸入輸出檢測端子和故障模擬處理單元實現對電噴發動機電控系統各傳感器、電控單元、執行器進行故障碼讀取與清除;動態數據讀取和波形測試和故障模擬等。此外,本論文還分析了傳感器和執行器典型故障波形。
  3. Fault analysis of hydraulic actuator for sf6 circuit breaker

    斷路器液壓機構故障分析
  4. This paper presents a method that chopping wave is done by switch devices which consist of three - level resistance regulating module and intelligence power module ipm, and which realizes constant - current discharge of storage battery. to achieve the intelligence control of the drive protection and the discharge process of ipm, the paper designs circuit formed by igbt threshold drive pulse pwm signals. ipm fault - blocking protection circuit and microcomputer 80c196. the devices can accurately control the 0 ~ 150a discharge current and the discharge time of the storage battery and calculate the releasing power

    實現蓄電池恆流放電過程智能控制是蓄電池放電裝置發展的必然趨,本文提出了一種通過三極電阻調節模塊和由智能功率模塊ipm為開關器件進行斬波從而實現蓄電池恆流放電的方法。為達到對ipm的驅動保護和放電過程的智能控制,文中設計了igbt門極驅動脈沖pwm信號形成電路和ipm故障封鎖保護電路及由單片機80c196為核心的微機控制器。本裝置能夠對蓄電池進行0 150a放電電流及放電時間的精確控制及釋放容量的計算。
  5. Abstract : there are only two set values ( 30, 45 ) for interior angle of the stimulated directional power relay as the protection in phase to phase short circuit fault. an accurate setting formula for interior angle of the microprocessor - based directional power relay as the protection in phase to phase short - circuit fault is proposed and analyzed, users can set as a calculation value or at least an optimum in the formula. therefore the operation sensitivity and reliability of the directional relay would be improved greatly. the opinion is new and practical

    文摘:保護相間短路的模擬式功率方向繼電器內角的整定值只有兩個( 30 、 45 ) ,用戶只能在這兩個值中選其一;分析並提出了保護相間短路的微機型功率方向繼電器內角的準確整定計算公式,用戶可以整定為該公式的計算值或至少為最合理的值,從而能顯著提高方向繼電器的動作靈敏度及可靠性,具有新見解及應用價值。
  6. This paper presents a approach of module level fault diagnosis for large - scale tolerance analog circuit based on the neural network and the crossover tearing technology according to conventional circuit decomposition technology in large - scale circuits

    本文在傳統的大規模電路的撕裂演算法的基礎上,提出了基於神經網路和交叉撕裂法的大規模容差模擬電路診斷方法。
  7. Ground - fault circuit interrupters

    接地故障電路斷路器
  8. The thought of standing in a home depot aisle trying to distinguish between a ground fault circuit interrupter and a hinged single - pole breaker lockout induces abject terror

    光是想到站在「特力屋」里,試著分辨漏電斷路器和絞支單極斷路器,就讓我頭皮發麻。
  9. After that, the author discusses a novel solid states limiting technology and provides a single - phase solid states bridge current limiter and a main circuit topology of three - phase fault current limiter. it can be found that the new type of three - phase solid states bridge current limiter can handle the fault conditions more flexibly. it can not only remove the fault circuit, but also control the value of stable fault current to cooperate with the existing line three - segment relay

    繼而,介紹了一種新型固態限流技術,給出了單相、三相限流器的主電路拓撲,分析了其基本工作原理和控制方式,指出以全控橋結構為基礎的變壓器耦合橋式限流器能夠更加靈活地處理電力系統的各種短路故障,及時地限制短路電流,並與現有的線路三段保護相配合,還可根據需要實現及時切除故障電路,在故障恢復時軟重合閘。
  10. This paper introduces a novel fault circuit selecting method, which utilizes wavelets transform to obtain useful fault transient components

    本文著重介紹了利用小波變換提取故障信號的暫態高頻分量,進行故障選線的方法。
  11. This paper introduces a novel fault circuit selecting method, which utilizes wavelets packet transform to obtain useful fault transient components and based on dsp, proposes a feasible solution

    本文著重研究了利用小波包變換提取故障信號的暫態高頻分量,進行故障選線的方法,並結合dsp技術架構硬體裝置,提出一種可行的解決方案。
  12. Furtherly, a fault circuit selecting method based on fault transient components is presented

    在此理論基礎上,提出了利用故障信號中豐富的暫態量進行選線的方法。
  13. Rapid distance relay protection make use of the relation principle, through work on the fault portion of the fault circuit, reach the judgement of whether the fault ocurr in the range proctected

    快速距離保護使用了相關原理,通過對線路電量中的故障分量進行計算,判斷出故障發生的區間。
  14. From the results of simulation, it is found that the fault circuit selecting method proposed in this thesis is applicable to arcing grounded

    最後,本文利用簡單的電弧模型討論了電弧接地方式對于本文演算法的影響。經算例模擬,本文的演算法可以適應電弧接地方式。
  15. Then, the fault circuit selecting method utilizing wavelets transform is proposed to obtain useful fault transient components. the results of simulation denote that the methods in this paper are efficient and reliable. lastly, the influences of arcing grounded are discussed

    然後再利用小波變換的時頻局部性提取故障信號中的暫態分量進行選線分析,經理論分析和算例模擬,可以發現本文提出的方法是有效、可靠的。
  16. When single phase earthed fault occurs, it is necessary to select the fault circuit quickly

    而盡快選出故障線路,對于系統的運行具有重要意義。
  17. When single phase to earth fault occurs on a neutral non - direct grounded power system, it is necessary to select the fault circuit quickly

    小電流接地系統發生單相接地故障時,盡快選出故障線路,對于系統的運行是具有重要意義的。
  18. Don bradley : there are two hundred fault circuit boards

    堂布拉德利:有200個壞電路板。
  19. Ground - fault circuit - interrupters

    接地故障斷路器
  20. This paper adopts wavelet analysis to solve fault circuit selection of non - direct - ground system, which attributes to the steady run of power system

    將小波分析應用於小電流接地系統的單相接地選線,對于提高電力系統穩定運行具有一定的意義。
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