置位復位控制 的英文怎麼說

中文拼音 [zhìwèiwèikòngzhì]
置位復位控制 英文
set-reset control
  • : 動詞1. (擱; 放) place; put; lay 2. (設立; 布置) set up; establish; arrange; fix up 3. (購置) buy; purchase
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
  • : 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...
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

    在硬體設計中,本文完成了片外存儲器擴展、 a / d擴展、 d / a擴展、 rs232通信介面、 ecan通信總線介面、液晶顯示、鍵盤、遠程、模擬、、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源等模塊設計以及器前面板、後面板等的空間布局設計。其中dsp與除外部存儲器的外圍設備之間的數據傳送全部採用串口通信,同時系統電路配成中斷響應方式,這樣既滿足了系統要求,又充分利用了tms320f2812的硬體資源。在軟體設計中,本文完成了人機界面功能模塊、遠程模塊、 ad擴展模塊、 da擴展模塊、速度和加速度狀態反饋的演算法的程序設計。
  2. The feedbacks of position, velocity, acceleration and dynamic pressure were applied to adjust the model, so the control system of single jar electrodraulic servo mechanism was built. to reduce the system error and interference error, the compound control was designed. the results of simulations showed that the magnitude attenuation and phase lag of the system come to the project demand

    引入包括反饋、速度反饋、加速度反饋和動壓反饋在內的反饋技術對電液伺服驅動機構模型進行綜合校正,從而建立單缸電液伺服系統,並在分析系統誤差和擾動誤差后,加入減小系統誤差和抑干擾,模擬結果表明系統的製品質有了明顯改善,能夠滿足工程需求。
  3. In order to return to the synchronous state, through changing the mechanism position asynchronies into electrical control variables. it is resumed synchronous state by control variable decoupling

    為了使伺服系統回到同步狀態,需要把機械的不同步轉化為電氣變量的變化,通過對變量的解耦,使其恢到同步狀態。
  4. Second, the results of theory analysis and simulation research show that the output of one cycle controlled bridge switching power amplifier have dc offset because of the nonideal characteristic of reset signal. the magnitude of output dc offset voltage is proportional to width of reset pulse. a voltage compensation technique is used to solve this question, and the computation formula of compensation voltage is gived. the circuit compensated and not are researched through simulation and experiment, which results show that compensated circuit solve the output dc offset effectively

    其次,理論分析和模擬研究結果表明,由於脈沖的非理想特性,單周的全橋開關功率放大器輸出端存在直流偏問題,其大小與脈沖的寬度成正比。針對輸出直流偏問題,提出了電壓補償的改進方案,給出了補償電壓的具體計算公式。對補償前和補償后的方案進行了對比模擬研究和實驗研究。
  5. The gasman was at his post amid an intricate arrangement of cocks ; a fireman, leaning against the side lights, was craning forward, trying to catch a glimpse of things, while on his seat, high up, the curtain man was watching with resigned expression, careless of the play, constantly on the alert for the bell to ring him to his duty among the ropes

    管煤氣燈的工人一直忠於職守,呆在裝雜的煤氣燈光板旁邊一個消防隊員倚在一根撐架上,脖子伸得長長的,想看看演出拉幕工坐在高處的一張凳子上,一直守在自己的崗上,一副盡心盡責的樣子,他對演出的戲一無所知,他在等鈴聲一響,就去拉幕繩。
  6. Dsps is used to accurately detect the moving area of multi - moving objects and information of their geometrical position in the system, at the same time, it pick up the parameters of geometrical feature, gray feature and planar velocity of each area, at last, we integrate the techniques of multi - moving objects detection and construct a self - adapted system to track multi - moving objects. the camera is controlled to keep the object in its field of view. therefore we achieve a real time system to track the multi - moving objects in the complex scenes

    本系統利用dsps精確檢測出多運動目標的運動區域及其幾何信息,並對各個運動區域進行幾何特徵參數、灰度特徵參數和運動速度參數的提取,最後根據這些特徵參數值結合多目標運動狀態檢測技術構建了多運動目標自適應跟蹤系統,並根據已經計算出的運動目標的速度矢量,通過雲臺裝攝像頭的轉動,使得特定運動目標始終於攝像機的視野中,從而完成對雜背景中多個運動目標中特定目標的實時跟蹤。
  7. Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc

    本文根據大量的國內外文獻,對研配液壓機的工作原理及設計結構進行了簡介;對同步的方法進行了比較分析,提出比例閥和伺服閥的閉環結構來對非對稱雙缸進行同步電液比例同步方案;在此基礎上著重對比例閥非對稱缸建模,最後得到系統的總體數學模型,從理論上對同步系統動態特性進行了分析,並用pid器進行參數整定,減小雙缸同步誤差、提高系統的動態響應性能;其中性能的分析藉助于matlab軟體中的simulink工具箱,由已建立的數學模型形成模擬模型,得到可視化的模擬結果,從而利於交互方式下調整參數,了解不同的參數對系統的影響,優化同步系統的動態性能;在深入了解系統的動作特性后,對plc研配液壓機的原理進行了探討,針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃,編出研配液壓機動作製程序,在編程中著重研究移傳感器與plc的通訊、雙缸同步運行的pid在plc上的實現及bcd碼撥盤輸入程序的植入問題。
  8. By applying the theory and method of geological anomaly, it is focused on the analysis of the characters of major geological anomalies and their effect of mineralization in daye - jiurui region. the analysis result shows that the basement fault anomalies control a few major large hidden batholiths and their associated orefields ; that the anomalies of cover structure confine most cu - au deposits and fe - cu deposits within their scope ; that the geochemical anomalies and lithofacies - paleogeographical anomalies are major geological factors leading to trataboundness of some cu - au deposits ; that the anomalies of rock operties provide the favorable chemical and physical conditions for the ore - forming process, including the seepage, circulation, convergence and deposit of ore - bearing hydrothermal solution ; that the anomalous ctive stage of mesozoic magmatite is almost consistent with the major mineralization epoch of the fe, cu deposits, and the structure of multi - levels, and the zoning in magmatic system determine the spatial distribution of the mineralization system. then, based on the above analysis, a comprehensive variate, geological combination entropy, is brought forward for reflecting the complex degree of the combination of geological ore - controlling factors. after circumscribing the anomalies of geological combination entropy, the relations between the anomalies and ore deposits are determined

    從地質異常的角度,重點分析了大冶九瑞地區主要地質異常的特徵及其對成礦的影響.由分析可知:基底斷裂異常了本區若干重要規模較大的隱伏巖基及伴生礦田,而蓋層構造異常銅金礦床和鐵銅礦床的空間;地層的地球化學異常和巖相古地理異常是造成一些銅金礦床層性的主要地質因素;蓋層的巖性異常為含礦熱液的滲流、循環、聚集和礦質沉澱等一系列成礦作用提供了有利的物理和化學條件;中生代巖漿巖的異常活動期也是本區主要的鐵銅成礦期,巖漿巖系統的多層分枝和分帶性結構了本區成礦系統的三維空間分佈.在上述分析的基礎上,構了地質組合熵作為反映礦地質因素組合系統結構雜程度的綜合變量,並圈定出組合熵異常,由此確定了綜合地質異常與礦床的關系
  9. To avoid the probability, engineer calculate the cable tension and the pre - rising elevation with finite element theory, it cost much time in design the program and repeat calculation, the other hard work is to find out the place where the cables located in span arch structure, its must find out the optimized result manually which restrict the design work. recent years, lots of commercial fea software develop rapidly. engineers focus on the solution of commonness problems by the software existed

    為了解決這個問題,設計人員常常採用有限元方法計算扣索受力及拱肋標高,並根據計算結果設計扣索吊裝,在此過程中大量重編程及計算工作佔用了很多工作時間,另外在扣索吊裝的選定過程中又沒有明確的方法,只能根據大量的計算結果人工尋找優化方案,這些都約著設計工作的開展。
  10. According to location optimum means of passive control devices based on active control theory, the method using system index delicacy and system index increment to solve linear quadratic objection function is improved. thus such cases as repetitive location of ved can be taken into account

    根據主動理論的被動優化,改進了採用系統指標靈敏度和系統指標增量實現二次型目標函數的方法,使其能考慮ved的重情況。
  11. The control precision of the slider with 2400mm effective stroke can reach 0. 05mm. the properties of the position control system are not exigent, only the dynamic non - overshooting and the stable - state - precision are considered. the system has given out satisfactory result when used in practical engineering, 0. 03mm position control precision has been achieved, on account of dead band, the performance of proportional valve is worse than that of servo valve, but some advantages of proportional valve has made it more fit for industrial control

    系統方案採用重性能(反向回差)好的比例方向閥,使有效行程為2400mm的滑塊精度達到0 . 05mm ,系統快速性要求不高,主要考慮系統穩態重精度,此方案在實際工程中已經取得了滿意的效果,精度達到0 . 03mm ,可以取代同類產品中日本川崎重工的泵系統。
  12. In which integrate compensator was introduced in slide mode controller of velocity loop for reducing torque chattering, and compound sliding controller was designed to avoid chatter in slide mode controller of position loop

    其中速度環通過增加積分環節來消除滑模的力矩抖動,環通過合滑模拉的設計來消除穩態滑模的抖振。
  13. Steps such as immunizing ther database by multiplexing putting in different locations control files, using online redo logs and archiving redo logs are necessary to avoid a single point of failure

    像通過多路用(放在不同的文件使數據庫免疫、使用聯機重做日誌和歸檔重做日誌這樣的步驟,都是避免單點故障所必需的。
  14. In this dissertation, the development survey, research actualities and application prospect of vamt are introduced at first, and the models of kinematics, dynamics and linear motor servo are analyzed then. currently the dynamics model is complex or established mechanically, which restricts the study of control theories. thus this dissertation present a simple and easy - realized control idea, namely, the fore and torque of every leg determined by the inverse - solution of mechanics are regarded as changeable load force ( disturbance ) applied in motor, the elongation of the leg or displacement of sliding is regarded as the output of linear servo system

    本文首先介紹了虛擬軸機床的發展概況、研究現狀和應用前景,然後對其運動學、動力學、直線伺服系統模型進行分析,針對目前動力學模型過于雜或完全從機構學角度建立不便於的問題,提出了簡單、易於實現的思想,即將虛擬軸機床的動力學方程反解所確定的各桿受力(矩)視為電機的可變負載力,以桿長伸縮量或滑塊移為伺服系統輸出,從此構成閉壞,實現軌跡跟蹤
  15. Aiming at wide variations in loads and moment of inertia, large disturbed moment of a permanent magnet synchronous motor position servo system, and the problem of velocity limit to uniform sliding mode control, a cascaded compound slide mode controller was proposed and designed for permanent magnet synchronous motor position servo system

    摘要針對某永磁同步電動機伺服系統負載力矩和轉動慣量變化大、干擾力矩強的特點,以及統一滑模變結構速度限幅的難題,提出並設計了串級合滑模變結構拉器。
  16. 1. a small and cheap 8 - bit microcontroller is used as control core. all components of the sensor, some of which are necessary for the multiple and intelligent functions, are selected ones with low cost and small package. by designing all auxiliary logic circuits in a complex programmable logic device ( cpld ), and integrating all analog circuits in an application specific ic ( asic ), the size of pcb board is greatly reduced, which make it possible that the pcb can be installed with the displacement detector together

    系統採用小型廉價8,電路內配了為實現多功能智能化所必需的硬體,並全部採用低價格、小體積器件,還將所有輔助邏輯電路設計在一片雜可編程邏輯器件cpld內,所有模擬電路集成於一片專用集成電路asic內,大大縮小了電路板尺寸,再與傳感元件組裝在一起,從而使整個系統在保證智能化功能的前提下,具有體積小、成本低、一體化和抗干擾能力強的特點。
  17. At the same time, the installed location of mtmd on high - rise structures has been studied carefully in this paper, and taking luoyang tv tower as an example

    以洛陽電視塔為工程實例,對mtmd在高聳結構上的最優安裝進行了探討和分析,根據計算結果設計出合mtmd振動
  18. Full - stainless stell ; oil - water separator, liquid heating ; auto - matic constant tempertature ; outside - jiint water or air cooler ; solution recobering system to keep the solution clean for a long time ; level auto - control ; fast cooling and drying ; convenient draining ; double protecting debice ; auto - reset function

    全不銹鋼結構,內油水分離器,液體加熱與自動恆溫,外接冷水機,或冷氣機組,溶劑回收再生,使清洗劑長期清潔,具有液自動,快速冷卻乾燥,排污方便,雙重保護裝,自動功能。
  19. Having no heat thermostatically device, liquid level automatically controlled, spraying and filtration economizes the cost, be easy and simple to handle, strong ability to clean, be suitable for the products that is large output, complicated and difficult to clean

    設有加熱恆溫裝,液自動,噴淋、循環過濾節約成本,操作簡便,洗凈能力較強,適合產量多、雜、難洗的產品。
  20. Its essential idea is to prevent structures from accumulation of dynamic responses by means of limiting the potential crossing velocities at the zero position to seclude every to - and - fro motion circle as possible

    本文提出了一個離策略,核心思想是限結構零穿越速度以盡可能孤立每個往運動,防止動力效應的累積。
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