時間調節器 的英文怎麼說

中文拼音 [shíjiāndiàojiéqì]
時間調節器 英文
time regulator
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 調 : Ⅰ動詞1 （配合得均勻合適） harmonize; suit well; fit in perfectly 2 （使配合得均勻合適） mix; adju...
  • 節 : 節構詞成分。
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  • 調節器 : regulator; adjuster; governor; controller; conditioner; actuator; phaser
  • 調節 : regulate; adjust; monitor; measure; take care of; condition; regulation; adjustment; conditioning...
  1. 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。
  2. The control system of mould level is crucial to improve the slab quality in the continuous casting process, pid controller is used in the traditional mould level control, and it has some defaults, such as : at the start - up or finishing period of casting or during the changeover of tundish, pid control has a bad effect, its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate, and pid control can not overcome the disturbances resulted from the change of casting speed

    結晶器液位控制系統是提高連鑄產品質量的關鍵環節，傳統的連鑄機液位控制方法採用常規的pid控制，存在如下不足：開始、結束澆注和換中間罐澆注時，控制效果差，超調量大，過渡時間長；塞棒頭和浸入式水口被腐蝕后引起控制精度差；浸入式水口堵塞物的突然脫落所引起的液位劇烈波動；無法克服拉速波動引起的擾動。
  3. Hor izontal film evaporators have the following advantages : large capacity per unit area ; short drying time ; adjustability of thickness of film ; adequate process co ntrol

    臥式薄膜蒸發器具有處理量大、時間短、可調節膜的厚度和容易控制的優點。
  4. Chapter 4 studies scheduling algorithm of the core node to implement on single adsp2191. the result shows that a single adsp2191 chip can ’ t satisfy the bhp processing delay request and parallel processing is inevitable. chapter 5 primarily studies the core node ’ s scheduling algorithm with many dsp parallel process. details of lauc - vf scheduling algorithm analysis data flow organization and mission distribution are argued. the results of software simulation and hardware debugging indicate that many dsp parallel processing is effective and coincident with the system ’ s demand

    結果表明單片adsp2191晶元不能夠滿足核心節點對bhp的實時處理要求，必須多dsp并行處理。第五章研究了核心節點調度演算法的多dsp并行處理。對多bhp批調度演算法的實現進行分析，探討了多bhp處理任務的的劃分和分配方案;多dsp間數據通信和傳輸的dma實現;最後對多處理器并行的處理時間進行模擬測試分析。
  5. In the digital inverter, we adopt the technology of digital dynamic waveform correction, which can compensate the delay between control signal and output waveform, and ensure the accuracy of control. at the same time, the technology of digital dc component adjustment was introduced, by which we can exactly compensate the control signal, and realize adjusting dc component of output on the premise of output performance

    在基於dsp的數字變換器平臺中，採用全數字波形校正技術，完全補償了控制信號延時、功率管開關延時以及死區時間對輸出spwm波形所產生的畸變，充分保障了變換器控制的準確性；採用數字直流分量調節技術，可以精確地對控制信號進行補償，在充分保證輸出性能的前提下，實現了輸出直流分量的調節。
  6. A method of fuzzy optimization design based on genetic algorithm is presented as a new method of parameter optimization design for dc double closed loop speed adjusting system. the method covers three steps. firstly, speed overshoot rate and settling time are chosen as performance indice according to the demand of engineering. these indice are normalized by using fuzzy membership function and then weighted to form objective function of optimization model of the system. secondly, the dynamic response curve of the system with corresponding parameters and peoformance indice are obtained by computerized numerical calculation and simulation. finally, parameters of engineering design are expanded as searching space ; and parameters of speed regulator and current regulator are taken as genes in chromosome. these genes in searching space are optimized to get best solution by way of genetic algorithm. as shown by experimental results, the parameters designed by this method are capable of significantly improving performance indice of the system, which proves that it is a practical and effective method

    提出一種基於遺傳演算法的直流雙閉環調速系統參數優化設計方法.根據工程技術的要求，選用速度超調量和過渡時間作為參數優化性能指標.將該指標用模糊隸屬度函數歸一化，再加權平均形成系統優化模型的目標函數.採用計算機數值計算方法，通過模擬獲得系統對應參數的動態響應曲線及其性能指標.最後以工程設計的參數為搜索范圍，以速度調節器和電流調節器的參數為染色體中的基因，通過遺傳演算法在搜索范圍中優化這些基因，獲得優化解.實驗結果表明，所設計的參數能使系統性能指標有顯著提高
  7. A device used to mark time by means of regularly recurring ticks or flashes at adjustable intervals

    節拍器一種利用間隙可調的有規律地重復出現的拍打或閃光來標記時間的儀器
  8. The counter on the electricity control box can count the numbers of work piece whom was been processed, the time relay control riveting time effectively, all the electricity component are take the famous brand to use

    電控部分加裝數顯時間繼電器數顯計數器，方便操控。油箱部分與機身可分可合，方便運輸和組裝。液路加裝單向調節閥，有效控制鉚接速度。
  9. In order to reduce access frequency to the ntp time server, and efficiently relieve the over - load situation of server. a time synchronization algorithm based on frequency adjustment in distributed system was proposed. under the same accuracy requirement,

    為了降低internet上對ntp時間服務器的訪問頻率，有效緩解時間服務器資源負擔過重的狀況，提出了一套適用於分散式系統的基於頻率調節的時間同步演算法。
  10. Enforcing admission control using admission - time - ratio and pi controller

    基於接納時間比控制和比例積分調節器的接納控制機制
  11. In particular, a simple iterative learning law based on infinite time optimal linear quadratic regulator is proposed and its convergence is analyzed in detail

    進而，得到了基於最優線性二次型無限時間輸出調節器的迭代學習控制律，並分析了其收斂和魯棒收斂的充分條件。
  12. Limited by time this paper focused on three areas : ( 1 ) basic dtc principal study and research ( 2 ) the design of speed regulator of dtc ( 3 ) a new kind of stator flux observer because the dtc system is a nonlinear system and we ca n ' t grasp the parameters completely, the classic speed regulators design method is not fit for dtc system

    由於時間有限，本文所進行的研究工作主要集中在三個方面： （ 1 ） dtc基本原理的學習與實現（ 2 ） dtc中轉速調節器的設計研究。 （ 3 ）新型定子磁鏈觀測器的研究。 dtc所具有的非線性和參數不可知的特性決定了直流調速系統的轉速調節器的設計方法不能完全適合於dtc系統。
  13. In the fifth chapter, the performance of transconductor - capacitor ( gm - c ) continuous time filter is discussed. due to process variation and parasitics, an automatic tuning is designed for center frequency and quality factor q. also, in this chapter, a two order bandpass filter with tunable is designed. the effects on filter ' s performance of the non - idealities of a cmos ota are studied and the computer simulations at the mos transistor level are carried out

    第五章討論了跨導電容連續時間濾波器的性能特點，設計了一個中心頻率可調的二階帶通濾波器，為了使濾波器參數自動調整到設計標準值，從而保持其設計值的實現精度，論文給出了片內自校正（可調諧）環節。
  14. Direct torque control using space vector modulation ( svm - dtc ) scheme is discussed and the detailed designed, including space vector choosing and modulating, to overcome the control difficulties coming with the characteristic of low inductance. comparing with the basic dtc, the simulation results confirm the feasibility and good performance of this strategy. in order to reduce the torque error in dynamic state resulted from the nonlinear relationship between the torque and torque angle, a proportional - plus - integral ( pi ) torque controller with variable proportion is presented to ensure exact and quick control of torque in dynamic state

    系統的闡述了永磁同步電機直接轉矩控制理論，分析了改進后的svm - dtc控制策略，並具體設計了控制技術的實現方案，包括參考矢量的生成和空間電壓矢量調制的方法；為減小電磁轉矩與轉矩角非線性關系這一因數給電機電磁轉矩動態調節造成的誤差，本文實現了變比例系數轉矩pi調節器的方案，確保了系統穩定性的同時，實現了電磁轉矩在動態過程中快速而準確調節。
  15. This machine has great feeding ability, easy to be regulated, can be fed with fixed quantity under control of time delay relay ; it is divided into one - way feeding and bidirectional feeding in terms of feeding direction, suspending type and seating type in terms of installation ; in order to assure precision of feeding, roller encapsulation is equipped to increase frictional coefficient between adhesive belt and rollers ; the rectangle discharging mouth has large dimension which can prevent humping up materials ; this machine has close structure, reliable application and can be easily repaired because it has many similar parts with belt type conveyor

    該機給料能力大，調節給料量方便，又可在時間繼電器的控制下定量給料按給料方向該機可分為單項給料和雙向給料，按安裝方式又分為吊掛式和座式為了保證給料的精度，主動滾筒包膠，以增加膠帶與主動滾筒的摩擦系數料倉矩形卸料口的尺寸大，物料不易起拱該機結構緊湊，使用可靠，它與帶式輸送機有許多通用部件，故維修方便。
  16. In view of the specific property of thermopower processes and these problems existing in tuning pid controllers, a multifunctional optimization tuning instrument for thermal process control ( motc ) has been successfully developed and widely applied because of its qua1ities in past years, which can provided the engineers a powerful tool to handle the practical problem of tuning coittroller so as to get a desired controi results with the optimum controllers

    針對熱工過程的特點，我們研製出motc （ multifunctionaloptimizationinstrumentfortuningcontrollers ）系統，對于提高調節器參數的整定精度，節省現場調試時間，提高系統自動投入率和控制質量，提高機組的安全性和經濟性發揮著重要的作用，取得了顯著效益，展現出良好的推廣應用前景。
  17. The controller assumes no prior knowledge of the thermal characteristics of the heating plant and building. then, a experiment was simulating in malab language and simulink

    Matlab程序的任務是對于熱源使用過程中的采樣數據進行分析，利用最小方差自校正調節器對系統起始預加熱時間進行估計。
  18. When the suspended point is moving on the line in a kind of way, the pendulum will depart from the balance position. in order to minimize the swing movement of pendulum and minimize the consumption of power, a linear regulator is created for the system. finally, a optimum feed back status of speed is made

    當懸掛點以某種規律沿直線運動時，會出現擺錘偏離原太原理工大學碩士研究生畢業論文平衡位置的情況，為了使擺錘在給定時間內在懸掛點行走一定距離的過程中擺角最小且能耗最少，本文將系統構造成為線性調節器，最終得到了使懸掛點移動速度最優的狀態反饋量
  19. Compared with a real space environment simulation this hardware - in - the - loop - simulation radiator system is cheap, can reduce experimental time and is easy to be adjusted

    與傳統的熱輻射環境模擬技術相比，輻射散熱器半物理模擬系統具有節約成本、節約時間、調節靈活的優點。
  20. The thesis is organized as follows : chapter 1 is an introduction to the research background ; chapter 2 is the theoretical part which includes a summary of real - time scheduling algorithms and the researches of deadline monotonic theory ; chapter 3 proposes the design considerations and objectives of the real - time task scheduler, and introduces the experiment platform qnx real - time operating system ; the design and implementation of the scheduler are discussed in detail in chapter 4 ; chapter 5 summarizes the thesis and discusses applying the scheduler on real systems and its future improvements

    本文組織如下:第一章為研究背景介紹;第二章為實時調度綜述和對截止時間調度理論的研究;第三章介紹了實時調度器的設計考慮和設計目標以及試驗平臺qnx實時操作系統:第四章詳細闡述了實時任務調度器設計和實現細節和關鍵演算法:第五章為全文總結和對實時任務調度器在真實系統中的應用和進一步改進的討論。
分享友人
分享到 Line

分享到臉書