閉環控制電路 的英文怎麼說

中文拼音 [bìhuánkòngzhìdiànlù]
閉環控制電路 英文
closed control circuit
  • 閉 : Ⅰ動詞1. （關; 合） close; shut 2. （堵塞不通） block up; obstruct; stop up Ⅱ名詞（姓氏） a surname
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 控 : 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...
  • 制 : 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 : 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...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  • 電路 : [訊] circuit （ckt）; electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. For the purpose of boosting voltage, because of the effect of the load r on q, the proposed close - loop control method is the best choice to ensure the stable output voltage

    當利用諧振網路提升整機輸出電壓時，由於負載r對q值的影響，因此必須採用所提出的閉環控制方法才能保證良好的穩壓功能。
  2. The close - cycle control thyristor digit triggering circuit design

    閉環控制晶閘管數字觸發電路設計
  3. The bias magnetic field of the bias coil driven by bias current and small signal test current, results in the induced signal of the control coil. the terminal voltage of the control coil is detected by the test circuit. then the signal containing the information of rotor displacement is obtained, from which we can get the dc voltage signal proportional to the rotor displacement through half - wave rectification circuit and low pass circuit. this dc signal is put into a pid controller to get the control signal of the rotor displacement

    偏置測試電路向偏置線圈輸入偏置電流和小信號測試電流，兩者產生的偏置磁場在控制線圈產生感應信號，檢測電路檢測控制線圈端電壓並提取含有轉子位移信息的電壓信號，該信號經半波整流電路和低通濾波電路后得到與轉子位移成正比例的直流信號，再由pid控制器轉換為轉子位移的控制信號，最後控制信號輸入功放電路產生控制電流，實現閉環控制。
  4. Different power circuits and control strategy of the single phase inverter in parallel condition are first analyzed, and half - bridge inverter is selected as the power circuit and current hysteresis control is selected as the control strategy

    本文首先對單相逆變器的主電路結構和控制電路的結構在並聯條件下進行了比較分析，最後選用了半橋結構的主電路和內環為滯環控制的瞬時電壓電流雙閉環反饋控制方式。
  5. To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed

    利用集成a / d 、 d / a轉換器的新型晶元aduc824 ，實現了電流（電壓）采樣?數據處理?電流控制的閉環控制結構；地電位的抬升解決了a / d轉換器對負高壓迴路電流采樣時的輸入范圍匹配問題；控制信號反相的同時進行幅度壓縮，使得輸出調整電壓的解析度提高；根據常規的比例?積分?微分（ pid ）調節模型，針對陀螺系統的特性，給出了一種可以滿足系統要求、據采樣值偏差大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法；不同條件下系統穩流性能的對比、分析在論文最後給出，並據此找出了決定該系統穩流精度的關鍵因素，提出了系統的改進意見。
  6. At the same time, we mainly design the hardware and the software of the two control systems. the high quality singlechip of at89c2051 and at89c51 are used as the main microprocessor of the control system. using digital method achieved the speed adjustment and the close - loop speed control which ensure the accuracy of speed adjustment and the speed stability at a def inite speed range

    同時就兩套無刷直流電動機控制器的硬體電路和軟體程序問題進行了重點工程設計，採用了高性能的at89c2051和at89c51單片機作為微處理器，用數字軟體技術對電機進行調速和轉速閉環控制，使電機在一定范圍內能夠進行精確調速和速度穩定控制。
  7. We design inversion control circuit with cmos figure pll cd4046 act as core and microprocessor 80c196kc act as assistant controller. adopting a control method that combine fuzzy controller and pll control, improve induction heating power succeed in startup. adopting electric current voltage pair closed loop feedback design, with trough route capacitance voltage and trough route electric current act as pair closed loop feedback signal, guarantee induction heating power output accuracy

    並對系統主電路的元器件參數進行了詳細的計算；設計了以cmos數字鎖相環cd4046為核心、以80c196kc作為輔助控制器的逆變控制電路；採用了模糊邏輯與鎖相環相結合的控制技術，提高了電源的啟動成功率；採用電流、電壓雙閉環反饋方案，採用槽路電容電壓和槽路電流作為反饋信號，從而保證了電源功率的輸出精度。
  8. Both software and hardware are synthesized. three - phase bridge inverter used, the current in each phase is made similar to sine wave using current closed loop control

    以igbt三相橋作為主逆變電路，對電機繞組電流按正弦規律進行電流閉環控制實現正弦波細分驅動。
  9. Secondly, the main stuctures of the software and hardware parts of the control system are introduced. principles and realization of the main functional blocks of these two parts are illuminated. on the hardware of the system, parts of control circuit and the design and debugging of peripheral circuits are discussed thoroughly. based on the hardware circuit, the software is programmed with assembly language. dual close loop vector control weth feedback of speed and current are realized. the flow charts of main programme and pwm interrupt service routines are given. the important control strategies of vector control pmsm such as current sensint and scaling, speed sensing and scaling, bector co - ordinate transformation, generation of sine and cosine, pi regulators, svpwm vector modulation and so on are all accomplished in the pwm interrupt sevice routines. in order to unite all the variables in the programme, scaling is used

    硬體方面主要論述了控制電路各部分及外圍輔助電路的設計和調試。在硬體的基礎上，軟體採用匯編語言編程，實現了轉速和電流雙閉環矢量控制。給出了系統主程序和pwm下溢中斷處理程序流程圖， pmsm矢量控制的主要控制策略如電流采樣與定標、速度采樣與定標、矢量坐標變換、 sin和cos值生成、 pi調節、 svpwm波形生成等都是在pwm下溢中斷服務子程序中完成的。
  10. The respect drive system design : the servo valve commonly used in the closed - loop control system is replaced with the proportion direction valve, and controlled it with the methods of electrohydraulic proportional control. the system adopts the hydraulic circuits that prevent the simulating table letting down because it own weight take place

    驅動系統設計方面：用比例方向閥取代了液壓閉環控制系統中常用的伺服閥，採用電液比例技術對其進行控制，並在液壓油路中採用了防止因模擬轉臺自重而產生緩慢下滑的液壓迴路。
  11. Then a dynamic compensating system is designed and added into the measuring system to accomplish the compensation. furthermore, a mcu system is designed to acquire, process and display the output of the transducer ' s serving circuit, and to feed back the workpiece ' s real time dimension to the nc grinding machine

    同時，設計了一個單片機系統來對氣隙式電感傳感器及其調理電路的輸出信號進行採集、處理、顯示，並反饋給磨床，實現對磨床磨削加工的閉環控制，並且使整個系統具有友好的人機交互界面。
  12. The double closed - loops framework is applied in the pfc control circuit and the pi algorithm is adopted as system " s control algorithm

    Pfc系統的控制電路採用電流環與電壓環雙閉環控制結構，控制演算法採用傳統的pi演算法。
  13. It becomes more difficult to manage, integrate and share the control system real - time data when we set up the industrial real - time database because of complicated affair between every department and isomeric character of the system. a three - level - structure model and the method to establish database is provided based on corba criterion with its character of being regardless of programming languages, hardware platform and network protocol. a universal real - time database faces multi - system is also set up by learning the distributed criterion, it can realize the request broker, and the application software can visit the database pellucidly ; thus the power station simulation model can be linked with the control system such as infi90, ovation and be made use of the control object, a closed simulation and control experiment system is set up

    在創建工控領域實時數據庫時，企業各部門間的復雜事務及內部異構性給實時數據的管理、集成和共享帶來了一定的困難，根據corba規范具有語言無關性、平臺無關性和網路協議無關性的特點提出基於分散式計算規范corba的三層體系結構模型及建立與維護實時數據庫的方法和途徑；通過corba規范建立面向多個分散控制系統的通用實時數據庫，實現數據訪問代理，使應用軟體可以透明地對實時數據庫進行訪問、存取、管理；將infi90 、 ovation分散控制系統與火電廠模擬機模型進行有效的互連，以全物理過程模擬數學模型為對象，構建了閉環控制模擬實驗研究系統，實現數據的高效連通及管理；進而通過基於corba的實時數據庫構建一個從火電廠模擬機對象到過程式控制制設備再到sis系統的綜合自動化試驗平臺。
  14. Based on " kingview " industrial software, the data processing and control system software is self - developed for realization of closed loop control in the displacement test machine

    以工業控制軟體「組態王5 . 1 」為核心開發的試驗機電路控制及數據採集和處理系統，實現了試驗測試的閉環控制。
  15. Studies the work principle and key technology of the boost pfc circuit in theory, designs a small power digital boost pfc converter, this converter works in average current control means and based on tms320lf2407 dsp, adopts current and voltage double closed loop control and pi control arithmetic

    從理論上分析和研究了數字控制boostpfc電路的工作原理和關鍵技術，設計了一款小功率基於tms320lf2407dsp的平均電流控制型的數字控制boostpfc變換器，該變換器應用了電壓、電流雙閉環控制和pi控制演算法。
  16. Based on the characteristics of the giant magnetostrictive material, this article designs giant magnetostrictive micro - displacement actuator, and primary research contents are as follows : establishing drive magnetic field structure, designing closed loop control system, constant current source, temperature control system, magnetic field perceptual system and doing experiment testing

    本文根據其工作特性設計了一種基於超磁致伸縮材料的微位移驅動器，主要研究內容包括:建立閉環控制系統、設計驅動磁場結構、恆流源驅動電路、溫控系統和磁場感知系統以及系統性能的實驗測試。
  17. This system take the industry computer and the programmable controller as a control core, step - motor, the frequency changer and the ac machine does for the execution, matches by the sensor and its the periphery connection electric circuit, formed a pair the closed - loop control system

    本系統以工業計算機和可編程式控制制器為核心，步進電機、變頻器與交流電機做為執行器，配以傳感器及其外圍介面電路，構成雙閉環控制系統。
  18. Finally, the control part of the tightening machine is introduced. the closed loop control is applied in the whole of control part and the control precision can be improved. the principle diagrams of the main circuit and the program flow diagram of the main control system are given

    最後，對擰緊機的控制部分進行了介紹，整個控制部分採用閉環控制，提高了控制精度，文中還給出了主要電路部分的原理圖和主控單元的軟體流程圖。
  19. By analyzing the existing problems of the old control system, this article explains it is reasonable and scientific of using ac servo control system. the whole machine has been finished the commissioning and run the protocol, the combination is running stably and accepted by the cigarette factory

    在控制系統的技術路線以及閉環控制電路分析的基礎上，完成了交流伺服系統的總體設計，並對軸編碼器以及plc控制系統的功能做進一步研究。
  20. The mixed control chip sg3525a combined with hardware pi controller generates the high - frequency pwm pulse for the first inverter. the digital control block tms320lf2407a mainly provides current preset for constant - current source through the outer filter, pwm pulse for the second inverter and drive signal for the high - frequency pulse power supply

    其中變極性電源的一次逆變pwm信號由pwm發生晶元sg3525a ，配以外部硬體電路pi調節器產生;一次逆變閉環控制迴路的電流給定（配以外部濾波） 、二次逆變pwm驅動以及高頻脈沖電源的控制則由tms320lf2407a數字控制器實現。
分享友人
分享到 Line

分享到臉書