機端電壓控制 的英文怎麼說

中文拼音 [duāndiànkòngzhì]
機端電壓控制 英文
avr
  • : machineengine
  • : Ⅰ名詞1 (東西的頭) end; extremity 2 (事情的開頭) beginning 3 (門類; 方面) item; point 4 (原...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 壓構詞成分。
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • 電壓 : voltage; electric tension; electric voltage
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. 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單元路連接器設計製成輸入輸出檢測子,並在檢測面板上布置了obd -診斷插座和燃油力表。使該動態測試系統能實現對噴發動的燃油系統、直接點火系統、怠速系統和燃油蒸氣排放系統的動態檢測;並通過obd -診斷座、 ecu輸入輸出檢測子和故障模擬處理單元實現對噴發動系統各傳感器、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。
  2. Based on the demand of power department, a full distributed multifuncitional monitoring device is studied. this instrument not only can measure the data of hydroelectric plant, but also integrate the funcition of control the dynamotor, by cooperate with the program of epigynous system, it can realization the auto generate electricity on the hydroelectric plant and ordinal startup - stop of the dynamotor. 2 furthermore, performance of integrated dft arithmetic enhances the acturacy and reliability of measure. by communication several devices can run online to be controlled dispersedly and managed centrally

    本文分析了國內外水站自動裝置的研究和發展狀況,尤其是國內小型水站的自動化現狀,針對現有力部門的需求,設計並實現了一種單元式的微自動監裝置,該裝置不僅實現了對水站內各種模擬參數和數字信號的實時監測功能,還對水輪發組進行了調,通過與上位處理程序的配合,可以實現水站的自動發組順序啟停;在測量發流參數的時候,採用32點離散傅立葉演算法( dft ) ,增加了測量的準確性和可靠性;通過通訊可以實現裝置的聯網運行,做到「分散、集中管理」 。
  3. The subsea wellhead production system, named building block subsea system, adopts the most advanced technologies in the world, including the subsea horizontal christmas tree, electro - hydraulic control system, mudline booster pump, umbilical assembly, host, and rov, etc

    被稱為「組塊搭接式系統」的水下井口生產系統,薈萃了當今世界的尖技術,包括雙定位水下臥式採油樹、/液系統、泥線增泵、纜系統、折疊式鉆井底盤系統和遙作業器人等。
  4. Equipped with electronic controller fini tronic and preset for remote control for two or more compressors. it offers working pressure and oil mist separator tank inner pressure indication, separator filter clogging lashing alarm before overpressure e - stop, electric motor temperature control, maximum screw assembly temperature control, air temperature on pressure end indication, electric motor direction of rotation check, time to scheduled maintenance term, total operating hours and operating hours under load, alarm log of last five failure events

    並預設為丙臺以上空遠程,有工作力和油氣分離器罐內指示,分離器過濾器阻塞報警,,螺桿總成溫空氣溫度指示,轉向檢查,維護周期油,油過濾器,空氣過濾器,分離器過濾器,總運行時間和負載運行時間,記錄上五個報警故障等。
  5. ( 5 ) taking full of advantage of the ado. net and asp. net technology under the. net platform. it construct a powerful remote control and monitor system and meet the reqirment of the users. in order to achieve real - time control, it design a front environments built on the asp. net structure, from which the system can fulfill the real - time function. due to the characteristic of drain off water pump station remote control and monitor system ( big pump station need high voltage ( 6000v ) and great power ), so now do n ' t adopt the ways that client _ end controls it. in addition, the server - end design a database to manage from which the system could tackle users information and online users log in the form of winform and strengthen the safety of the system

    Net平臺下的ado . net與asp . net技術,發揮兩者的武漢理工大學碩士學位論文優勢,構造了功能更強的遠程監系統,更好的滿足用戶的需要。系統設計中以asp . net架構為前臺環境,實現了客戶通過ie瀏覽器來實時的監到排水泵站的運行情況,使系統達到了實時監視,但由於大泵工作高( 6000v )功率大( 100okw )的特點,暫不採用客戶系統。在服務,設計了數據庫,並且以winform的形式來管理網路管理員和用戶的信息以及在線用戶的日誌,加強了系統的安全性。
  6. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系統理論的基礎上,詳細介紹了dfl理論,通過比較闡明了dfl理論其本質是逆系統方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發勵磁與汽門綜合起來進行的模型方程,此模型方程涵蓋了力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發q軸勢eq 、暫態勢e ' q 、有功功率pe 、械功率pm 、汽門開度、vt ,在此基礎上建立了實用的力系統簡化的數學模型,並將擴展的dfl理論應用於此模型系統,結合線性二次型最優理論設計出大型汽輪發的非線性綜合器及最優器,通過模擬實驗與採用常規的按偏差進行調節的比例式勵磁器+汽門比例及採用常規的按偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的最優快汽門(考慮發的飽和因素)進行了對比,證實了採用此種器可以有效地提高力系統的暫態穩定性,並且在力系統遭受小干擾時同樣具有良好的調節性能。
  7. It is made of computer network, plc, and new field bus - profibus, the new control system has been debugged successfully, it ( has collect the signals from the 4mv high voltage terminal through the way of infrared and optical fibres, it ends the history that the 4mv high voltage terminal is a black box

    ,可編程式器和新的工業現場總線? ? profibus組成的加速器系統已經調試成功,它把高的信號成功地通過紅外線和光纖通路採集到微,結束了傳統靜離子加速器高是個黑匣子的局面。
  8. And the fuzzy control technology has been studied that reduce the stator terminal voltage to achieve higher power factor through testing power factor and using certain rules. the asynchronous motor intelligence operating control system plan design has been completed. simulation design and simulation experiment of the system has been carried on, and the simulation result indicated this intelligence control system has achieved the anticipated effect

    在分析功率因數角的變化規律及功率因數角對晶閘管輸出的影響的基礎上,提出了異步在輕載或空載運行時通過檢測功率因數並經過一定規則降低定子來達到提高功率因數目的的模糊方法,完成了異步節能運行系統的軟硬體設計,並進行了系統的模擬研究與實驗研究。
  9. Dissertation explains the theory and characteristices of switched reluctance motor based on its idealy linear math mode. analyseing and researching on control characteristic, control parameters, control strategy and their relationship, thesis designed hardware circuit and software of control system based on the strategy. dissertation discussed the transform function of system and illustrates it is essential to chang parameters in the pid control arithmetic, estimating parameters for the digital pid controller primarily, dissertation also researched on the exciting and protection of igbt

    論文以開關磁阻的理想線性數學模型為理論基礎,對其原理特性進行了說明,對開關磁阻特性(轉速、轉矩) 、可參數(導通角、關斷角、相流、繞組)與策略(流斬波、斬波、角度位置等)及它們之間的關系進行了研究和分析。
  10. For the algorithm of reactive power optimization, presented in this paper, in order to found the linear programming model equations, the objective function is minimum total power losses, the controlled variables include the compensating capacity of reactive power, generator bus voltages and transformer tap positions, the state variables include reactive power of the generators, and the voltage amplitudes in the ends of transformers

    本文研究的力系統無功優化演算法是以整個網路的損耗最小為目標函數,以無功補償設備出力、發和可調變器變比為變量,以發的無功出力和變幅值為狀態變量建立了線性規劃模型方程。
  11. By means of the step control of pmsm, it can offer accurate and reliable position control for the angle travel terminal equipment. step angle is small, torque is large and inertia is small. this system will promote the technical guideline and control accuracy of the flow and pressure control

    利用永磁同步的步進,為角行程終設備提供準確可靠的定位,步進角小、轉矩大、慣量小,將使流量及達到高的技術指標和精度。
  12. The chip jk3ce that is one of micro - controllers in motorola 68hc08 family is used as control unit in this system. the zero crossing point of the back emf can be obtained by comparing the terminal voltage with the virtual neutral point, then using the software of the system can figure out the commutation period. the electronic commutation replaces the mechanical commutation in this way

    本系統採用的晶元為motorola系列單片中的jk3ce ,反勢過零點可以通過比較和虛擬中點來得到,將過零點信號送往單片捕捉埠後由系統軟體來確定換相時刻,這樣就可以由子換向裝置替代械換相裝置,有利於提高系統運行的可靠性,並降低了系統維護的費用。
  13. So the equipment is schemed out to simulate the work - state of aepds, according to the in - out signals of every solid - state power controller ( sspc ) and the stochastic voltage and current of buses. the top - down design method is adopted in the design

    所以作者根據固態功率器輸入、輸出信號模擬多路負載,以及匯流條的流等在飛系統中的各種工作狀況,研製了「先進飛自動測試裝置」 。
  14. Controls to hydro - generator is include manipulation of the rotational speed or freguency, output active power from hydraulic turbine, generator terminal voltage and the reactive power exporting from the generator

    對水輪發組的包括組轉速即頻率、水輪輸出功率、和發輸出無功功率等的
  15. Regard how to structure the control system of sensorless bldcm with dsp - tms320f240 as the centre in this paper, the detailed argumentation course of the motor startup, bemf terminal voltage measurement and control strategy is given out, give and pay concrete details for the software and hardware realization and experimental result. in order to treat the bldcm control system with dsp clearly, the full paper divides into six chapters altogether : chapter one, introduceing the development course, the structure characteristic and operation principle, etc. of bldcm in the introduction ; chapter two, directed against the startup issue of bldcm, the chapter give and publish the rotor measure pulse orients technology for motor startup in detail ; chapter three, proceed with mathematics model of the bldcm, expounding the control schemes ; chapter four, two important devices introducing : dsp ( 240 tms320f ) and power invertor control chip ( ir2131s ) ; chapter five, give and publish the detail of hardwares of control system ; chapter six, by ccs ide of ti, realize the control schemes in the front chapters with software, offere the procedure flow chart of main subroutine and some key place of programming, the experiment result in addition

    全文共分六章:第一章、緒論中介紹了bldcm的發展歷程、本身的結構特點和工作原理等;第二章、針對五位置傳感器bldcm的起動問題,文中詳細給出了檢測脈沖轉子定位起動技術;第三章、從的數學模型入手,詳細論述了反動勢法和系統的策略;第四章、介紹了硬體實現中的兩個重要器件: dsp ( tms320f240 )和功率管逆變器晶元( ir2131s ) ;第五章、詳細給出了系統的硬體實現細節;第六章、利用ti提供的ccs集成開發環境,將前面章節的方案用軟體加以實現,給出了主要部分的程序流程圖和一些編程要點以及實驗結果。
  16. It also has perfect functions of rated voltage, rated current, rated power and rated resistance, remote measurement, short - circuit measurement, battery measurement, dynamic measurement, and upper engine ' s software control

    其完善的定,定流,定功率,定阻功能,遠測量,短路測試,池測試,動態測試及上位軟體等功能讓您獲得一多用的實惠與方便。
  17. The asynchronous motor is widely used for its simple construction, ruggedness, high working reliability, relatively low cost, and high environmental adaptability. it is suit for the direction of high voltage, high speed and large capacity. vector control is its ideal speed modulation method. the harmonics of three - level inverter are less than the traditional two - level inverter ’ s, and it is convenient to realize high sinusoidal voltage output. the maximum voltage strength which each electric component bears is small, and it is easy for three - level inverter to realize large capacity. the research on the asynchronous motor vector control based on the three - level inverter is one novel work

    異步結構簡單、堅固耐用、運行可靠、成本低、環境適應性強,容易向高高速和大容量方向發展,獲得了廣泛應用,矢量為其理想的調速方法;三平逆變器輸出諧波少,有利於實現輸出的正弦化,且單個開關管承受的最大小,適合向高大容量方向發展。對基於三平逆變器的異步調速系統開展矢量研究,是一件有意義的工作。
  18. In the project, the low - layer computer works not only as a web server but a database server. by setting and programming in the low - layer computer, the user with authority can browser and control the situation of the compressors without installing any client software and caring where he is. in the network security, the system uses four password authorities which keep the safety of the system

    該系統下位結合了web服務器與數據庫服務器,在下位進行web服務器、數據庫服務器的設置和編程,採用b / s結構,獲得授權的操作人員無需安裝任何客戶的軟體就能夠在廠內任意一臺聯網並裝有瀏覽器的腦上對空房的監數據進行瀏覽,並能遠程的啟停狀態。
  19. In the conventional pmsm dtc system, the stator flux linkage is calculated from the integration of the difference between the machine input voltage and voltage drop across the stator resistance, and the input voltage is obtained by synthesizing the dc - link voltage and the switching mode of the inverter

    在常規直接轉矩系統中,定子磁鏈是通過直接積分部輸入與定子降之差計算得到的。部的輸入又是通過直流母線和逆變器的開關狀態綜合得到的。
  20. The new constant pressure controlle r for irrigation system is used to control the terminal pressure ( at the terminals of the branch pipes ), and it can more effectively convert the frequencies of the moters. thus energy can be saved

    新型的恆噴灌器採用的是末(即分干管末) ,這種方式可使噴頭獲得更好的噴水力,並且使可進行更有效的調速,從而獲得更好的節能效果。
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