existing controller 中文意思是什麼

existing controller 解釋
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  • existing : adj 存在的，現存的，實在的 （opp extinct）； 現行的，目前的。 the existing circumstances [conditi...
  • controller : n 1 管理人，主管人。2 （會計的）主計人，檢查員；〈英國〉（特指宮廷、海軍等的）出納官〈常作 comptr...
  1. If the dual - shaker system output anti - mutually, will result in experiment equipments and product damage, so research and manufacture new controller for insure a pair of movement with synchronous vibrations set to resolve to experiment in the problem of realistic demand, for existing synchronous the controller provides the backup

    如果雙振動臺輸出反相時，就會造成試驗設備、試驗產品損壞，為確保雙振動臺同步運行，解決試驗中出現的問題，為同步控制器提供備份，以及為我國自主研製並聯多振動臺同步控制器進行探索。
  2. On account of the uncertainty existing in the nonlinear ship responded model, we design a dynamic adaptive ship steering controller by using adaptive backstepping. after deducing the update law of the unknown constant, we choose the controller gains to guarantee the closed loop system and the control signal global boundedness

    由於船舶非線性響應模型中含有未知常參數的不確定項，因此採用自適應backstepping的方法，選擇參數自適應調節律，設計動態的船舶航向控制器，實現在線控制。
  3. 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，使之適應于電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電機勵磁與汽門綜合起來進行控制的模型方程，此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端電壓vt ，在此基礎上建立了實用的電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控制理論設計出大型汽輪發電機的非線性綜合控制器及機端電壓最優控制器，通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓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控汽門（考慮發電機的飽和因素）進行了對比，證實了採用此種控制器可以有效地提高電力系統的暫態穩定性，並且在電力系統遭受小干擾時同樣具有良好的調節性能。
  4. Abstract : this paper considers the decentralized stabilization problem via local state feedback control laws for a class of large - scale linear discrete - time systems with delay interconnections. a sufficient condition for decentralized stabilizability is derived and is expressed as a system of linear matrix inequalities. furthermore, the problem of designing a decentralized state feedback control law with smaller feedback gain parameters is formulated as a convex optimization problem, and latter can be solved by using existing efficient convex optimization techniques. the obtained controller enables the closed - loop systems to be not only stable, but also of any prescribed stability degree

    文摘:用一組線性矩陣不等式給出一類線性離散時滯大系統分散能鎮定的一個充分條件，進而，通過建立和求解一個凸優化問題，提出了具有較小反饋增益參數的分散穩定化狀態反饋控制律的設計方法.所得到的控制器不僅使得閉環系統是穩定的，而且還可以使得閉環系統狀態具有給定的衰減度
  5. To do this, in your existing windows nt network, choose a backup domain controller, ensure that it has a current copy of the user accounts database, and back it up

    要這樣做，可在現有的windowsnt網路中，選擇一個備份域控制器，確保它含有用戶帳戶數據庫的最新副本，並將其備份。
  6. Currently, the large space vehicle ’ s vibration test usually adopted dual - shaker system, the electric current phase synchronous controller is one of the equipments importantly in the system. the existing control equipments make use of tri - tek704d controller, and the current feedback in - phase control method

    目前，我國大型航天器環境振動試驗採用多振動臺同步激勵的試驗系統來完成，電流相位/幅值同步控制器是並聯雙振動臺同步控制系統中重要的組成設備之一。
  7. Based on the research project of my tutor the application of a new unified power flow controller in extra high voltage transmission lines operated in two phases, the existing principle of upfc and methods of the transmission lines operated in two phases, put the new upfc into hai - jin - jia 330kv extra high voltage transmission lines based on perfecting the framework of main net located in west of river in gansu which can improve the quality of electric power and ensure power transmission or transfer between the main net of gansu and the area of west of river

    本文綜合分析了海-金-嘉330kv超高壓輸電線路在正常運行和故障情況下的諸多問題，在upfc的現有成果和非全相運行現有方案的基礎上，結合導師的研究課題? ?新型統一潮流控制器在超高壓輸電線路非全相運行中的應用。提出在完善甘肅河西主網架結構的基礎上，將新型的upfc應用於海-金-嘉330kv超高壓輸電線路，可以較好的解決電壓質量問題，確保甘肅主網與河西地區電網的功率傳輸、轉換。
  8. This research broke the close structure of existing robot controller and developed a normative general robot controller of open structure and modularization. it utilized the pmac ’ s ability of high speed calculation and the good opening of ipc

    本課題應用pmac運動控制卡的高速計算能力以及工業pc良好的開放性，打破現有機器人控制器結構封閉的局面，開發了結構開放、功能模塊化的標準化機器人通用控制器。
  9. The existing dynamic output feedback schemes use a seven - order passive network, but our dynamic controller is realized by a six - order square linear system

    目前的動態輸出反饋控制器都採用7階無源網路，而本文的無源網路是由6階平方線性系統實現的。
  10. ( 6 ) we also improved the existing controllers for elastic joint robot by the passivity approach, and an output feedback controller is designed, which only requires the measurement of the actuator position

    （ 6 ）改進了現有的彈性關節機器人控制律，利用無源性方法，給出了僅需要作動器位置測量的輸出反饋控制器。
  11. For the feedback controller design, under the condition of that the noise and disturbance had been eliminated through disturbance observer, an anti - windup state feedback controller is proposed to solve the problem in which most of the existing anti - windup schemes can not guarantee the asymptotic closed - loop stability even for open - loop stable systems subjected to actuator saturation

    對于反饋控制器設計，考慮了系統的物理約束即驅動飽和的影響，在系統的量測噪聲和外部擾動已經通過擾動觀測器減弱的條件下，提出了一種抗漂移的狀態反饋控制器設計方法。模擬結果表明所提方法的有效性。
  12. The guaranteed cost control problem of robust stabilization and robust performance for uncertain systems which is described by 8 operator is discussed in this paper. the condition of existing guaranteed cost controller is analyzed and proved in which the method of linear matrix inequality ( lmi ) is used. a output feedback controller of the uncertain discrete time system described by 6 operator is designed, which guarantees the system is quadratic stabilization

    採用線性矩陣不等式（ lmi ）處理方法研究了delta運算元描述的不確定離散系統的輸出反饋保成本控制問題，設計了輸出反饋控制器，使得閉環不確定系統不僅是魯棒穩定的，而且對所有允許的不確定性，給定二次型性能指標的閉環性能值不超過某個確定的上界。
  13. By the usage discovers the existing synchronous controller while near to resonance area and the low frequency areas of vibrate the pedestals, drive the signal and the feedback signalses all very small, control result is not very ideal

    經過使用發現現有同步控制器在接近振動臺的共振區和低頻區時，驅動信號和反饋信號都很小，對幅值和相位的控制效果不能滿足要求。
  14. The design of fuzzy - pid controller of adjusting the factor of revising by oneself is introduced, which can solve the problem existing in the parameter adjustment in the courses of the traditional pid control

    本文將模糊控制技術應用於供水系統，設計出自調整修正因子fuzzy pid控制器，克服了傳統pid控制設計中的參數調整困難的問題。
  15. Thus, it becomes a low cost - effective way to use the existing vmebus controller chip

    本文旨在研究一種用fpga實現vme總線控制器晶元功能的方法。
  16. And analyzes the merit and demerit of existing designing and realizing methods. in the thesis, a kind of intelligent voltage and reactive - power fuzzy controller based on nzne. region controlling method is designed. futhermore, the thesis proposes a method of using integral to reduce modulation times and restrain mistake, and provides the relization and simulation result of the fuzzy - integral method, and discusses its strongpoint and shortcoming

    本文首先介紹了變電站電壓無功綜合控制的目標、原理、意義及數學模型，分析了現有控制方法和實現方式的優缺點，運用模糊控制技術，依據九區域控制分環節來減少調節次數和抑制誤動的控制方法，給出了模糊-積分控制方法的具體實現和模擬結果，分析了該方法的優缺點。
  17. The controller based on internal model principle is designed for the signal transport time delay existing in the electromotor remote control system based on network, which compensates for the drop of system performance because of network - induced delay

    摘要針對基於網路的遠程控制系統中存在的信號傳輸時間延遲問題，設計了基於內模原理的控制器，對因網路時延導致的系統性能下降進行補償。
  18. This controller both distributes load to all robots by given proportional and optimizes torque, solving some defaults of existing controllers which are designed, omitting loading capacity of each robot ; 3

    對具有參數不確定性的多個機器人所成的系統，分別研究了冗餘及非冗餘的機器人系統，給出了其對應的控制器。
  19. The problem of local parameter optimization in low synchronization bunch _ rank speed - control system has been researched in this paper. the paper analyzed the problems existing in trational double closed _ loop bunch _ rank speed - control system, and pointed out the influence on performance of system caused by nonlinear parameter with timing variety. added a local mit self _ adaptive controller to double _ closed loop bunch _ rank speed - control system. the results of computer imitating indicated that under same disturbance the performance of system has been improved obviously. 5figs., 1tab., 4refs

    對低同步串級調速系統中局部參數最優化問題進行了分析研究.從理論上分析了傳統的雙閉環串級調速系統中存在的問題，指出了系統中非線性時變參數對系統性能的影響.在雙閉環串級調速系統中增加局部mit自適應規則.計算機模擬結果表明:在相同的擾動作用下，系統的性能得到明顯改善.圖5 ，表1 ，參4
  20. A new method for controller design is proposed. after throwing a lot of study on existing nonlinear control methods, a new method is proposed which is derived from capacitor. considering the action exerted on electric particle between two plates of a capacitor, a kind of restricted function is constructed for state variable

    在對現有非線性控制方法充分研究的基礎上，歸納、總結出一種新的工程式控制制方法，這一控制方法的思想來源於電容電極對極間電荷的作用原理? ?將控制器看作是電容電極，而被控對象看作是「粒子」 ，經過數學處理，形成一種對狀態變量的約束函數式。
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