線形控制系統 的英文怎麼說

中文拼音 [xiànxíngkòngzhìtǒng]
線形控制系統 英文
linear control system
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 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...
  • : 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 ...
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  • 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
  1. After 1990s, information industry and data traffic network have greatly mushroomed and influenced industrial automation. new type industrial networks such as dcs, fieldbus and industrial ethernet have brought a high - level revolution in industrial automation. however because of the disunion of the international standards of fieldbus and indirect interconnection and interoperation between different kinds of fieldbus products, the openness of fieldbus can not be achieved easily

    90年代以來,以internet為代表的計算機信息產業和數據通信網路蓬勃興起,發展迅速,同樣也對工業自動化領域成了強大的沖擊,新型的工業計算機網路如新型集散( dcs ) 、現場總( fieldbus ) 、工業以太網( industrialethernet )等大量涌現,給工業自動化帶來一場深層次的革命。
  2. Output can be obtain, next we use our designed the wavelet soft threshold to select result of the wavelet transform, finally, we give the selected result reversal wavelet transform. it is obvious : the wavelet soft threshold is important to improve the quality of the gray image processing. i give the donoho wavelet soft threshold a modified value method, which has a relation with ratio of signal - noise. i made full use of discrete hop field single feedback neural network, and nonlinear steady of automatic system at last, i obtained a steady limited ring, give the energy function an order differential a optimal

    我的思路是:改造現有圖結構,先建立能反映信噪比大小且含待定參數k的表達式,然後通過離散型h0pfi舊單層反饋神經網路,再結合前邊的混合濾波器構成一個非,寫出對應的網路函數,利用相平面法和李雅普諾大穩定性的判據,得到一個穩定的極限環,從而確定出參數卜的范圍,進而再對原來的小波軟閾值進行修正,用修正後的值作為小波閾值。
  3. With its new frame. modern technology, complex information dispose and unique control mode, it embodys an idea which is information centralized and control decentralized. its main advantage is system open and interchange and its frame is so simple that it can decrease producative. cost and maintenance load. as it is a new technology, there are different kind databus standards which adapt to different control area. this papaer firstly introduces field bus ' sframe work, function, type, compares distributed control system and field control system. then it focuses on introducing can protocol and can control chip sja1000 and can interface chip 82c250, at last, it introduces how to set up a typical automatic control model based on can. this model can be used in practical industrial control area and management area by appropriate change

    由於現場總是一門新技術,有各種不同的總標準和總式,它們適用於不同的領域,本論文首先分析現場總的體結構、功能、類型,比較集散與現場總的區別,然後集中論述了其中的一種現場總? ? can總( controllerareanetwork ) 。介紹了它的協議規范,並且介紹了現在比較流行的can器晶元sja1000和can介面晶元82c250 ,並在此基礎上,組建了一個典型的基於can總的自動化模塊模型,把這個模型進行適當的改動就可以用於實際的工業領域和管理領域中。
  4. Distributed control system based fieldbus is a new kind of control system, it connects ufch, ufmh, uops, ulfs by databus mode. it integrates computer technology, communication technology and process control technology, adopts multi - layers frame to adjust to demand of high standard productive control and management

    基於現場總技術的集散是一種新型的,它是採用總方式將現場單元、現場監視單元、操作站、通信介面單元連接起來,綜合了計算機技術、通信技術和過程式技術,採用了多層次分級的結構式,以適應現代高水平生產與管理的需要。
  5. On basis of the development of modern control technology and apply of the network technology and locale bus - mastering technology , this text analyzes the essential element for produce of wire - roll mill : principle of assign for speed ; expatiates in detail on the network structure and communication protocol of ethernet and profibus - dp ; concretely describes the forms of control system configuration , the function and features of its software and hardware designs ; also, introduces mainly control function of control system, , for example , sequence control 、 loop control 、 fly shear control and operation and monitor function etc

    基於現代技術的發展、網路技術以及現場總技術的應用,本文分析了材生產的基本要素:速度的分配原則;分析了工業以太網ethernet和現場總profibus - dp的結構和通訊協議。主要說明plc的組織結構式,的軟硬體設計的功能和特點。同時,詳細介紹了的主要功能,如邏輯、活套、飛剪以及操作監功能等等。
  6. In the part of orbit control, the main ideas in study is to define the nonlinear control system on a riemann manifold from the global viewpoint, and to build the intimate relation between the geometrical structure of state space and the state equation of nonlinear control system ; in the part of attitude control, the main ideas in study is to deduce mathematical model with good character based on global differential geometry ideas as well as li group and li algebra, moreover, to design corresponding control schemes

    在軌道部分,研究的主要思想是從整體化的觀點出發定義一種建立在riemann流上的非,將狀態空間的幾何結構與的狀態方程建立直接的聯。在姿態部分,研究的主要思想是以整體微分幾何方法為工具,以李群與李代數等數學理論為基礎,從數學角度建立具有良好性能的數學模型,並設計出相應的方法。
  7. This machine is used for straight - line bevel cutting and bevel grinding and polishing for flat glass, in certain condition, it can be also used in bevel cuttig, bevel grinding and polishing for soft stone panel. the contrilling system adopts plc, it can accomplish automatic grinding cutting after entering processing parameter, convery speed adopts speed adjustment of fre quency conversion, direct drive of wheel head motor, all motions for joining in parameter adjustment completely adopt straight - rolling guide - track with front beam and wheel head lifting lntegrally. the transmission of input and output adopts synchronization tooth belt and photo - electricity switch positioning, and position limitation of two pass is much more reliable

    Sxm371pa型玻璃直斜邊磨邊機是用於玻璃直斜邊斜切,斜磨及光拋的專用設備,在一定條件下也可以用於軟石板材的斜切斜磨及拋光。採用plc。輸入加工參數后可自動完成磨削傳送速度採用變頻調速,磨頭電機直接傳動,所有加工參數調整運動副全部採用直滾動導軌,前梁與磨頭整體升降,輸入輸出傳送採用同步帶,光電開光定位,雙行程限位更安全可靠。
  8. Firstly, this paper finished the general design of system control, planned the control structure and the method of generating joint track, and implemented a working mode, which included a multi - levels control scheme, off - line planning and real - time zmp errors adjustment. and all these can guarantee the flexibility for adjusting gait while the robot is walking

    本文首先對人機器人的進行總體設計,對結構和關節軌跡生成方式進行規劃,採用分層遞階的結構,離規劃和zmp誤差實時調整相結合的工作模式,實現機器人穩定行走時步態調整的靈活性。
  9. ( 5 ) taking full of advantage of the ado. net and asp. net technology under the. net platform. it construct a powerful remote control and monitor system and meet the reqirment of the users. in order to achieve real - time control, it design a front environments built on the asp. net structure, from which the system can fulfill the real - time function. due to the characteristic of drain off water pump station remote control and monitor system ( big pump station need high voltage ( 6000v ) and great power ), so now do n ' t adopt the ways that client _ end controls it. in addition, the server - end design a database to manage from which the system could tackle users information and online users log in the form of winform and strengthen the safety of the system

    Net平臺下的ado . net與asp . net技術,發揮兩者的武漢理工大學碩士學位論文優勢,構造了功能更強的遠程監,更好的滿足用戶的需要。設計中以asp . net架構為前臺環境,實現了客戶端通過ie瀏覽器來實時的監到排水泵站的運行情況,使達到了實時監視,但由於大泵機工作電壓高( 6000v )功率大( 100okw )的特點,暫不採用客戶端。在服務端,設計了數據庫,並且以winform的式來管理網路管理員和用戶的信息以及在用戶的日誌,加強了的安全性。
  10. 5 the modernizing technical method is applied and mcs - 51 is made as controller of no - tillage transplanter to control all of the execute parts of the equipment automatically by single chip microcomputer through watching these key parts by " some transducer. in this system, the working state of this equipment is online show by calculating the number of transplanted plug seedlings ; and the broken - down occurrence can be predicted by alarming system during transplanting plug seedlings ; at last, anti - jamming system is designed to raise the reliability of this system further by the method of combine the software with hardware together in the condition of achieving all functions in transplanting plug seedlings

    5採用現代化技術手段,以mcs - 51單片機為免耕栽植機的器,通過對各工作部件的計算機監,實現了免耕栽植機所有執行部件的計算機;通過對缽苗栽植數的計,實現了機器作業情況的在顯示;通過報警的設計,實現作業過程故障的及時報警;最後,本實現以上功能的基礎上,採用軟體式與硬體相結合的辦法,對其抗干擾性進行了設計,進一步提高了的工作可靠性。
  11. On basis of the development of modern control technology and apply of the network technology and locale bus - mastering technology , the paper analyzes the essential element of slab caster system : casting speed ; expatiates in detail on the network structure and communication protocol of ethernet and profibus - dp ; mainly describes the forms of control system configuration , the function and features of its software and hardware designs ; also, introduces mainly control function of control system, for example , sequence control, tracking system and operation and monitor function etc. and analyzed and settled the problems of control system in debugging and producing

    根據傳存在的一些不完善的問題,基於現代技術的發展、網路技術以及現場總技術的應用,從多方面考慮,決定層採用siemens的s7 - 400plc ,現場採用遠程i / o單元,很好的解決了信號量大而又分散的問題。針對生產工藝和機械設備的要求,設計了齊全的操作模式和方式,分析了板坯連鑄的基本要素:拉矯速度(澆鑄速度) ;根據功能的分配及實現,主要說明了plc的組織結構式,的軟硬體設計的功能和特點。
  12. Software reuse in industrial control system is a newly born research focus. past experiences have shown that the industrial control software has to be developed in a very original and boring pattern, in which everything had to be started from programming activities. now this anguishing procedure must be subdued according to industrial developement and economic struggle, which demand efficiency and capability. aiming at efficient software developing way, this paper suggests software reuse to avoid duplicated and unnecessary work. module " plug & play ", shcan2000 system combined reuse technology is presented as an ideal developing base for industrial control system. in shcan2000, after control analysing, the function modules can be properly assembled to form the core of the control system instead of programming. those function modules form module storehouse, which can be enriched by produceing new modules

    本文探討了這種勢下開發工軟體的新方法,提出採用軟體復用技術來避免不必要的重復工作以提高效率。結合復用技術開發了shcan2000現場總,這是可以實現功能模塊「即插即用」的工軟體開發平臺。使用shcan2000現場總開發工軟體,只需要根據現場要求,使用功能模塊進行適當「搭建」 ,成所要求的功能,即可完成整個工軟體內核的設計工作。
  13. Vecon - con system is triggered by 4 infra - red sensors along the selected lanes with 2 in pairs. false trigger by wind shield and container - type trucks are dalian yaowan phase ii screened out and the system captures and recognizes container numbers, country codes, iso codes automatically in less than 0. 012 seconds from trigger till image capture. the captured images are transmitted to the tos for processing which enhances efficiency and ensures security while maintaining manpower at the minimal

    Vecon - con透過四個紅外對射敏應觸發器進行觸發,兩個一組並列于車道上,具備防止集裝箱型卡車大型集裝箱車拖頭等誤觸發,接收到觸發信號后,自動抓拍集裝箱號碼國家代碼箱代碼,抓拍的圖像會被傳送到碼頭中心進行后臺處理,該由觸發到抓拍只需不多於0 . 012秒,整個大大提高了口岸工作效率,並減低了人力物力的耗用,為港口碼頭的管理提供了更加高效可靠的處理手段。
  14. Abstract : this article retrospects the development of sequence control system in thermal power plants at home and abroad , especially introduces the three developmental stages of sequence control system in china over the past 35 years , i. e. : 1. starting stage ; 2. the second stage with programmable logic controller ( plc ) as core hardwares ; and 3. the third stage with sequence control systems of main and auxiliary equipment incorporated into the distributed control system ( dcs ) and with field bus control system ( fcs ) got involved. this article also appraises the features of sequence control system composed of different configurations and looks forward to the developmental tendency of this system for the next century

    文摘:回顧國內、外火電廠順序的發展,特別介紹35a來我國順序經歷的起步階段、以程序器( plc )為核心硬體的中期階段和主、輔機順序融入分散( dcs )階段、現場總( fcs )介入階段,並對由不同式組成的順序的特點進行評價,展望下一世紀該的發展趨勢。
  15. This article analyzed the system of the whole characteristic of the drumshaped gear with ring - involute teeth mechanism. thought of the influence of manufacture ’ s precision and the assembling accuracy to the design of mechanism ’ s steady and the system of control, we used the dynamics simulation software adams to analyze it on the base of establishing the 3d model and entity model. so we can get some property curved shape about it

    本文還對漸開柱齒鼓齒輪傳動機構的整體動態特性進行了分析,考慮了加工精度和裝配精度對運動裝置的穩定性及裝置設計的影響,在建立了該齒輪傳動機構的三維模型和實體模型的基礎上,利用動力學模擬軟體adams對傳動模型進行了動力學和運動學分析,得出了整個裝置運動的一些動力學特性曲
  16. The second chapter discussed define, characteristic and virtue of field bus, analyzed constitution of field bus control system and difference with traditional dcs. the conclusion is that can is the field bus that adapts to greenhouse climate control after several popular field bus is analyzed, the characteristic and technical specification of can bus is discussed

    第二章闡述了現場總技術的定義、特點和優點,分析了現場總的構成式,以及跟傳dcs的區別,通過分析比較幾種主流的現場總,得出can總是適合於溫室環境的現場總
  17. In order to improve dynamic performance of the control system in the assembly robot, according to acpmsm ( ac permanent magnet synchronous motor ) vector control model and the control idea about preview control, the paper presents a kind of control strategies that is composite of a primary pid ( proportion integral dif - ferenfial ) with a preview feed - forward compensation, its compensation is equivalent to linear combination of future adjacent difference, the simulation results show that it can not only improve the system tracking performance effectively, but also implement easily

    摘要為了提高裝配機器人的動態性能,依據交流永磁同步電機矢量模型,從預見的思想出發,提出了一種在原有pid基礎上外加預見前饋補償的方法,這種方法的前饋補償項取未來幾項目標值一階差值的組合,並模擬驗證了該方法對提高跟蹤性能的有效性和簡單可行性。
  18. This paper introduces control and function of traction power supply system in shanghai maglev demonstration, and analyzes control framework of power supply system, and so puts forward layered network framework for substation automation based on profibus - dp

    本文介紹了上海磁懸浮列車示範的牽引與功能,分析了供電結構式,提出了基於profibus - dp現場總的變電站自動化層次網路體結構。
  19. Numerical control of machines - program format and definition of address words - part 1 : data format for positioning, line motion and contouring control systems

    機床的數字.程序格式和地址字的定義.第1部分:定位性運動和外用數據格式
  20. Based on an analysis of shape control system of cvc hot strip rolling process in a certain stand mill, a strip shape control simulation software was developed according to actual technological process and applied to the off - line simulation of strip control complying with a certain rolling schedule and the result showed that the strip crown can be controlled in target zone

    摘要通過對某廠cvc熱軋帶鋼板的分析和研究,開發了符合實際生產工藝要求的板模擬軟體,並對實際生產中某軋規程板過程進行離模擬,板凸度模擬結果可在目標范圍之內。
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