逆系統設計 的英文怎麼說

中文拼音 [tǒngshè]
逆系統設計 英文
inverse system design
  • : Ⅰ形容詞1 (方向相反) contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 (抵觸; 不順從) go aga...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • : Ⅰ動詞1 (設立; 布置) set up; establish; found 2 (籌劃) work out : 設計陷害 plot a frame up; fr...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. In the next place, by studying the change of the resonant frequency of the whole system, this paper designs the circuit to track the resonant frequency of the system by cd4046 mainly. at the same time, in order to improve the efficiency and get better dynamic capability of the converter, we choose pll and fuzzy control after comparing the pll circuit, fuzzy circuit and pll ? fuzzy control circuit. in the end, this paper brings forward the control blue print to realize the drive control circuit of the high frequency converter, using the dsp chip as the key part to realize four routes of pwm drive pulses with dead band of the control system

    其次,通過對整個諧振頻率變化的分析和研究,了以鎖相環cd4046為核心的鎖相環控制電路,同時,在綜合比較鎖相環控制、模糊控制以及模糊控制和鎖相環復合控制三種控制演算法的基礎上,進行了模擬,得出採用復合控制可使跟蹤電路既具有鎖相環路較好的穩態性能,又擁有模糊控制較好的動態性能,魯棒性能好,同時也提高了變器的效率。
  2. This model of electromagnetic valve has the single - way check function and a patent design of block - up resisting and is the ideal self control valve for the water supply system with a high level container or tank or the automatic water supply system with a high level container or tank or the automatic water supply facility required the function of adverse current prevention. the amalgamation inflicts to hike in the inflexions of can percolation function that purge

    Fcd . 3 148f :進水口與出水口均為4分15外螺紋銅接頭該型電磁閥具有單向止回功能,專利防阻塞,是高水位容箱器供水或其他兼需防流功能的自動供水備的理想自控閥門;並增加了過濾裝置。
  3. The modulating signals of firing delay angle at the rectifier and firing lead angle at the inverter, and the excitation voltage are chosen to be control variables. the offset of the current of dc line and the extinction angle and the power angle of generator are chosen to be control outputs. then a nonlinear controller is designed for the system under study according to direct feedback linearization theory

    以整流側觸發延遲角的調節信號、變側觸發超前角的調節信號以及發電機勵磁電壓作為控制變量,以直流線路電流、變側關斷角以及發電機功角的偏移量作為目標輸出,用直接反饋線性化方法的非線性控制器。
  4. To do the investigating and studying work about the achievements of tackling key problem of the quondam exploration of front - zone of mountain, to analyze and study the applicability about the gathering technology used in the seismic exploration of the complicated construction belt of front - zone of mountainous ; 2. combining the quondam achievements, researching the design method of observation system objective of the complicated construction belt based on seismic - geology model, firstly, building the surface level and deep layer seismic - geology model of complicated construction belt and analyzing the forward model, secondly, designing the observation system aiming at the overthrust nappe structure in section and in area ; 3. aiming at the complicated earth ' s surface condition of front - zone of mountain, how to select the exciting method and the parameter, how to optimize the environment of exciting method and reception, how to pledge the normal combination of the datum of different exciting method ; 4

    根據山前帶的地震地質條件特點,本文主要研究了以下幾個方面的內容: 1 、對以往山前帶地震攻關成果開展調研工作,分析研究在山地山前復雜構造帶所採用的地震勘探採集技術的適用性; 2 、研究基於地震地質模型的復雜構造帶觀測目標方法:如何建立復雜構造帶的表層、深層地震地質模型,利用正演分析目標區的觀測;針對掩推覆體構造,如何分區分段有針對性觀測等; 3 、針對復雜地表條件的山地山前帶,如何選擇激發方式、參數,如何優選激發、接收環境,如何保證不同激發方式的資料能正常拼接; 4 、山前帶巨厚礫石區的表層結構調查技術及靜校正方法研究。
  5. Based on the special load of the contactless system, this paper analyses and contrasts the principle and feature of the series and parallel resonance circuit. design the high frequency full - bridge series resonance converter and make the main circuit apply to the contactless electrical power deliver system and analyses the process of the main circuit in detail

    根據無接觸電能傳輸特殊的負載特性,詳細分析並對比了並聯和串聯變器的工作原理及電路特點,出應用於無接觸中的高頻全橋串聯諧振變器的拓撲結構,進而並製作了的主電路,詳細的分析了主電路的工作過程。
  6. In the end, by studying the load character of contactless electrical power deliver system, this paper designs the high frequency full - bridge series resonance converter

    最後,文中詳細分析了無接觸電能傳輸的負載特性,進而出用於無接觸電能傳輸的高頻全橋串聯諧振變器的拓撲結構。
  7. In the next place, the paper analyses systematically high frequency coaxial winding transformer applied to the load of series resonance converter, puts up its mathematical model, and presents a optimum design

    其次,文中對串聯諧振變器的負載高頻同軸繞組變壓器進行了分析,給出了數學模型,並提出了優化方案。
  8. The display with tft is called tft - lcd. in this paper, we design and make a drive system for tft - lcd on the base of liquid crystal module and inverter provided by suzhou auo ( au optronics corp )

    本文利用蘇州友達光電有限公司提供的tft液晶模塊和背光源變器,並製作了由可編程門陣列( fpga fieldprogrammablegatearray )和單片機控制的顯示
  9. First, it analyzes the working principle and some features of the system, such as the circulating current characteristics, power distribution characteristics, and characteristics about closed loop regulation of voltage. then it goes on to the study of some typical control methods, and designs on this basis, a parallel controller using a synchronization control strategy of racing to merging and a load - sharing strategy combined with feedback control and drooped control

    文中,首先通過建立的數學模型,分析了變電源並聯運行的工作原理以及並聯的一些主要特性,包括它的環流特性、功率特性和電壓閉環調節特性;在此基礎上,又研究了幾種典型的並聯運行控制方式;然後,採用搶占與並發相結合的同步控制方式和反饋與下垂特性相結合的負載均分控制了並聯控制器。
  10. The bt819a of brooktree corp is selected for front - end video a / d transforming, bt852 as video d / a, and the tms320c6711 of ti corp. selected for h. 263 core algorithm processing in the system hardware design

    硬體選擇了conexant公司的bt819a晶元為前端視頻採集a d晶元, bt852晶元作為後端視頻的輸出d a晶元,完成對視頻信號數字化和處理,為dsp對功能處理作好準備。
  11. The auxiliary modulating signals of the current controller at the rectifier and the extinction angle controller at the inverter, and the reference voltage of exciter are chosen to be control variables. then the all - state feedback linear optimal controller is designed

    以直流整流側電流控制器的輔助調節信號、變側關斷角控制器的輔助調節信號以及勵磁參考電壓作為控制變量,的全狀態反饋線性最優控制器。
  12. 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簡化的數學模型,並將擴展的dfl理論應用於此模型,結合線性二次型最優控制理論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的暫態穩定性,並且在電力遭受小干擾時同樣具有良好的調節性能。
  13. The generator is verified to be of well performances by experiment. the third part concerns the control system of pm generator in vehicle application by commutating and inversion. considering the development of future power supply of auto electric system and the economizing on energy, the multi - voltage power supply system for future autos power supply system is introduced, and the design is given in detail

    最後,結合現代電力電子技術,利用整流橋、變器、 mosfet等元器件並實現了車用永磁發電機恆壓輸出控制;從未來汽車電氣的發展方向和高效節能方面考慮,提出未來汽車的多電壓供電的典型配電模型,並對該模型進行具體,實現多電壓供電的功能,並給出了控制線路中各主要部分的波形。
  14. This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved

    本文提出了一種採用修補spwm正弦表值的方法,用以改善電壓型全橋變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸變;採用帶前饋校正的變比例變積分數的模糊控制器,提高了的動態響應指標;了完善的保護措施,並具有市電電網的故障診斷功能。
  15. Design of flight control system for helicopters based on inversion control technique and fuzzy logic

    基於控制和模糊邏輯的直升機飛控
  16. To show the designing and analyzing process of the control system, the article mainly discussed two parts. one is the power circuit part, which includes designing of the output fiher and the power transformer for the system, and also the way for igbt controlling and protecting. the other is control system for the inverter, which includes the way of producing spwm wave using microprocessor, the hard ware system of the inverter and the other assistant circuits

    文中重點從兩個方面分析了變電源控制裝置的工作原理和,包括變電源輸出濾波器的變電源變壓器的、 igbt的控制保護等,用單片機通過軟體編程生成spwm調制波的方法、控制器硬體電路組成以及其它附屬電路的開發等。
  17. Second, a new method combining inversion dynamics and h control is discussed

    二、了一種h _和集成控制方法。
  18. For this reason, the paper is aimed at the electro - hydraulic servo - system nonlinear problem, and proposes the feedback linearity means ( that is the inverse system method ) against the system mode systematically to transform such nonlinearity into the pseudo linear system. the system mode not merely continues to have system message completely feedback the linearity means, but also achieves the great limit linearization of controlled device, for designing the controller to advance system dynamic characteristic and performance index and supply the ideal terrace in the interest of the application linearity control theory

    為此,本文針對該非線性問題,提出了狀態反饋線性化方法,將其非線性轉化成偽線性,不僅完全保留了的信息,而且還實現了被控對象的大范圍線性化,為應用線性控制理論去控制器為提高的動態特性和性能指標提供了理想的平臺。
  19. In this paper the method of inverse system and ath - order inverse system are introduced, then it studies the application of the method of inverse system and supervised neural controller in the excitation controlling of one machine infinite bus power system. after introducing the method of ann a th - order inverse system it studies its application in the excitation controlling of one machine system. at last as t the emphasis of this paper, combining the theory of multi - machine decentralized and coordinated control, the method of ann ath - order inverse system is studied how to be used in the excitation control of multi - machine power system

    本文首先介紹了和階積分理論,接著研究了方法和神經網路監督學習控制理論在單機?無窮大勵磁控制的綜合應用;然後在介紹了神經網路階控制理論后,研究了神經網路方法在單機?無窮大勵磁控制中的應用;最後作為本文研究重點,首次將神經網路方法應用於多機電力穩定控制,研究了神經網路方法在多機勵磁控制中的應用情況,並結合多機最優分散協調控制理論,出基於神經網路方法的多機電力分散協調勵磁控制器,進行了控制模擬和效果分析。
  20. The idea of on - line compensating with neural network is introduced to eliminate the inversion error which resulted from the inaccurate fighter ' s model and the faults of the fighter. the dynamic performance is improved by the weight value ' s adaptive adjust of the neural network

    為了消除由於模型不精確和飛行故障等所引起的求誤差,自適應在線神經網路用於補償非線性動態誤差,根據神經網路權值的在線調整來提高的動態性能。
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