control system cad 中文意思是什麼

control system cad 解釋
控制系統的計算機輔助設計
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  • cad : n. 〈美口〉卡迪拉克牌轎車。n. 1. 〈口語〉下流人，粗鄙無禮的人。2. 〈英廢〉車夫；僕人。
  1. By adopting the viewpoint of jialing tool & mould alone manufacturing island ( ami ) in the thesis, it first analyzes the actuality of tool mould system in jialing group equipment and project company, and the development of domestic and overseas manufacturing advanced technology innovating. secondly, it consider establishing jialing - alone manufacturing island of tool & mould ( jl - amitm ) as a hardcore, with applying virtual cad / cam / cae system, rapid prototyping manufacturing ( rpm ) and capp ( computer aid process planning ) system on pdm ( product data management ) basis, to found the quality control system of a spot products, and to form a new manufacturing mode with variety and small quantity

    本文應用獨立製造島技術觀點，首先分析了嘉陵集團設備工程公司的工模具系統的現狀和國內外先進製造技術的發展方向，接著考慮以建立以嘉陵工模具獨立製造島為核心，採用虛擬cad / cam / cae系統，應用快速原型製造技術，實施基於pdm的并行集成化capp系統，建立工模具製造質量控制系統，從而形成一種多品種、小批量的新型生產模式。
  2. After the d - atis and d - volmet commencement ceremony co - chaired by mr albert lam and mr c y lam, acting director of the hong kong observatory, mr albert lam noted that cad had also further improved its services with the availability of the backup air traffic control complex ( batcx ) and the precision runway monitor ( prm ) system at the top of the batcx

    主持今日舉行的新數據化服務啟用儀式的嘉賓除了民航處處長林光宇外，還有署理香港天文臺臺長林超英。啟用儀式完畢后，林光宇指出，隨著備用航空交通管制大樓（備用航管大樓）和裝置於大樓頂部的精密跑道監察系統投入運作，民航處可進一步完善服務。
  3. Step - nc ( iso14649 ) expends step into the area of cnc and renews the data interface between cax and cnc, which helps cnc system to use data models of products in three dimensions according with step directly in order to output nc programs then control machines directly, eliminate choke points of the information stream between cax, such as cad, capp, cam, cae, ped, erp and so on, connect the design product information and manufacturing product information on the base of step in the form of object - orientation, and change the traditional movement and switch control - orientation numerical programs into object - orientation programs

    Step - nc （ iso14649 ）將step擴展至cnc領域，重新規定了cax與cnc之間的介面，其目的是: cnc系統能夠直接使用符合step標準的cad三維產品數據模型，直接產生加工程序來控制機床;在step的基礎上以面向對象的形式將產品的設計信息與製造信息聯系起來，消除cax （如cad 、 capp 、 cam 、 cae 、 ped 、 erp等）與數控系統之間信息流瓶頸;將傳統的面向運動和開關控制的數控程序改變為直接面向加工對象的數控程序。
  4. Electronic jacquard controller ( ejc ) is an embedded control system in the jacquard orientation, which connects with fabric - cad and the weaving. this paper include four parts

    電子提花控制系統又稱為電控箱，是一個面向提花織造行業的嵌入式控制系統，用於承接前端cad設計和電子提花機的織造。
  5. It analyzes cad module class and system data structure, realizes cad module function of numerical control wire cutting integrated system by discussed technology and method

    分析cad模塊類和系統數據結構，應用所討論的技術和方法實現數控線切割集成系統的cad模塊功能。
  6. Plc, robot and cad / cam are called the three major pillars in the modem factory automation. plc, as the head of the three, has become the leading basic automatic equipment in the field of the industry control in the early 1980s " but as a matter of fact, plc being with the lack of friendly man machine interface, rnakes no close relationship between human and machineometimes it even can not be promoted and applied in some fields aiming at the situation mat those imported products are too expensive while domestic products are of rare famous brands, a plc man - machine interface - plc monitor is developedthis paper systemically introduces the developing procedure for the whole system, including how to design hardware and software system. especially emphasizing plc communication protocol. real time message accessing, lcd controller instruction set, definition of data construction for message & tag screens and how to display thern, assignment of internal resource of cpuealization in software among plc & manitor, file format defining a nd download of user data, etcplc monitor will compensate some weakpoints of plc, and extend the application rangeimultanneously enhance the performance of plc and increase the attached value of mechanical machines, undoubtedly it will see hight market prospect

    針對人機界面進口產品的高昂價格和國產品牌稀少的這一現狀，研製開發了一種plc人機界面? plc監控器。本文系統地介紹了整個系統的開發過程，包括硬體系統、軟體系統的設計及實現，重點介紹了plc通信協議，監控器的基本工作原理以及期望實現的功能，監控器電源電路、 sram存儲器掉電保護電路、 cpu監控器電路、按鍵輸入電路的設計及按鍵狀態的讀入，時鐘信息的設定與讀取， cpu液晶顯示器指令系統，信息畫面及標簽數據結構的定義及顯示方法， cpu內部資源的分配，監控器與plc通信的軟體實現，文件格式的定義以及畫面數據的下載等。 plc監控器彌補了plc一些方面的不足，可以擴大plc的應用范圍，提升機械設備的檔次，增加設備的附加價值，具有一定的市場前景。
  7. In 2000, the company imported cad systems, cradle - style cloth laying machines, computer automatic cutting system, durkopp computer sleeve machines, computer automatic pocket - hole sewing machines, and macpi computer - control solid press flowline from america, germany and italy. from the course of stocking to processing, and leaving factory, each working procedure is under controlled state in order to prevent unqualified products and insure 100 percent yield

    2000年公司自籌資金，從美國、德國、義大利引進cad放碼、排版系統；獨特搖籃式鋪布機，電腦自動裁剪系統，杜克普電腦上袖機、開袋機，邁埤電腦控制立體整燙流水線。公司從進貨檢驗，加工直至成品出廠，每道環節、工序都處于受控狀態，以消除和防止不合格產品轉序和出廠，保證產品合格率達到100 % ，全面實施"零缺陷工程" 。
  8. The system is used for conveyance of radar and airground communication signals, equipment status indication and remote control signals between various remote cad radar, navigational aid and communication stations and the operation and maintenance centres at the hkia

    這系統用作傳送分佈於不同地點的訊息回到民航處在機場內的操作和維修中心，這包括雷達站、導航站和通訊站的通訊及儀器狀況顯示和遙控訊息等。
  9. Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring it has great value in economy and society that we develop the nc machining system for outer circle of piston ring to manufacture the high quality piston ring and to replace the import machine according to piston ring contour data provlded by the cad system ， it can turn the piston ring contour by controlling the displacement of servomechanism which is controlled by the angle of servo motor it uses the theories of velocity closed loop 、 dlsplacement closed loop and feed forward control to improve the control precision of system on the basis of theories of elastic mechanics and mathematics ， the cad system can provide the accurate data required by the nc machine system according to the calculation model and the parameters of piston ring this system integrates the cad cam technology

    系統根據活塞環cad系統生成的介面數據，通過伺服電機的轉角位置控制自主研製的高性能微位移進給機構產生給定的位移，以完成活塞環輪廓的仿型加工。系統採用速度、位置閉環控制及前饋控制理論，以提高系統的控制精度。活塞環cad系統以彈性力學和數學方法為基礎，根據常用的計算模型與活塞環參數自動生成數控加工系統所需的精確的介面數據，實現cad / cam一體化。
  10. The target is that it begins with the information of the graph ( based on pdm ) used to directly depict parts, being supported by the currency cad / cam system, receiving the producing information by interact with manual, matching the cutter with expert system, building the data of the cutter location ( cl ) by account, finishing the optimising arrangement, creating the nc program for the numerical control system of the fms - ii of sheet metal by the post system, automatically processing the produce by the nc machine tool according to the cl, and then realizing the opening integration of the system of cad / cam system of the fms - ii for sheet metal, basing on pdm

    為了解決這些問題，需要重新開發fms -的cad cam系統，目標就是從基於pdm下的通用cad系統提供的圖形信息直接描述零件開始，人工交互方式輸入加工信息，由專家系統的推理機實現自動配模，經計算產生刀位文件，優化排料后，再針對鈑金fms -的數控系統，後置處理生成相應的數控加工程序，數控機床根據加工程序代碼自動完成加工，從而實現鈑金fms -的cad cam系統基於pdm下的開放集成。
  11. In the future one important development of manufacturing industry is to make full use of network technology, especially the internet / intranet, to combine information internal and external on information integration technology, computer communication technology with direct numerical control ( dnc ) interface technology to make a integrated cad / cam system based on internet, to achieve the goal of the global manufacturing, that is to say, the manufacturing resources can be shared in most platforms of computers and most areas in the world

    計算機網路技術和信息技術的飛速發展帶來了製造業的不斷變革，基於網路的cad cam作為一門新興的技術應運而生。充分利用網路技術特別是internet和intranet技術，將信息集成技術、計算機通信技術和dnc （直接數控）技術結合起來構成集成的網路cad cam系統，實現製造資源的共享、支持跨地區跨平臺的全球製造，是今後製造業的重要發展方向之一。
  12. Based on all above work, we implemented a cad simulation prototype system for relay control systems ; a number of relay control systems were simulated on it and the results were correct

    在以上工作的基礎上，實現了一個利用cad對繼電控制系統進行模擬的原型系統，並對繼電控制系統進行了模擬試驗，驗證了系統的正確性。
  13. Using economic nc milling machine tool and two classes computer control, and taking full advantages of software, this system can perform the main function of full function nc system and supply a set of cad / cam technique suited for the enterprises of manufacturing rubber overshoes, which can bring economic benefit for these enterprises

    首先，從中小型膠鞋生產企業的實際情況出發，提出了系統的整體開發方案。採用經濟型數控銑床，充分發揮軟體的優勢，採用兩級計算機控制，完成全功能數控系統的主要功能。提供成套的、適用於製鞋行業的cadcam技術，迅速產生經濟效益。
  14. The civil aviation department ( cad ) monitors the air traffic control ( atc ) system in hong kong regularly

    二一年四月二十三日民航處密切監察本港的航空交通管制系統。
  15. A survey of the current fluid dispensing technology is given at first, including its history, present situation and development trend. then the paper introduces the robots which are used in the dispensing process, with their characteristics and working situation. the control system scheme for the bench top robot which is selected as the dispensing motion platform is discussed and the final integrated control scheme is adopted which consists of off - line programming system based on cad / cam and motion controller based on dsp

    論文首先對點膠技術的歷史、研究現狀和發展趨勢進行了介紹，然後介紹了點膠工藝中所使用的機器人的種類、特點及使用場合;本課題選用了桌面型直角坐標機器人作為點膠的運動平臺，並採用時間/壓力型點膠方式，對直角坐標機器人控制系統方案進行了討論，制定了基於cad / cam機器人離線編程系統， dsp機器人控制器的集成控制系統方案。
  16. Builds a modular structure which mainly include drawing management and devices management. at the same time, the problems of how to transfers files of which format is. dwg or. dxf on www ( world wide web ) and how to interconnect cad data with transaction data are studied. the process of database design and how to realize secure control are expounded in the system. at last, the ideas of software in future contents and approach are proposed

    Dxf格式文件在internet上的傳輸問題和工程cad數據與事務性數據的集成共享問題，並提出了相應的解決方案：詳細闡述了本系統的數據庫設計過程，安全控制的實現途徑，在本文最後，提出了本系統進一步開發和完善的內容和方向。
  17. Cad control system digital imitation cad

    控制系統數字模擬與
  18. The advanced sr devices, which are of superior performance of the 1990 ' s world level, are regularly manufactured from the imported lot production line, which adopt cad technology, anvanced manufacture process technology, and strictly standardized quality control system

    引進世界先進技術，具有世界九十年代水平的高技術性能的晶閘管（ sr ）器件，是採用計算機輔助設計，一流的工藝製造技術，嚴格規范的質量控制體系，先進的引進設備大批量穩定生產的高性能器件
  19. Informatization of man - hour management is an important issue of informatization in manufacturing enterprises. it is not only a necessary part for integration system of design ( cad / capp ), manufacture ( cam ) and information management ( mis / erp ), but also as an important basis for production planning, accounting and cost control in enterprises

    工時定額管理的信息化是製造信息化的重要組成部分，它是企業實現設計（ cad capp ） 、製造（ cam ）和管理信息（ mis erp ）信息集成的重要環節之一，也是企業進行生產組織、計劃、核算和成本控制的重要依據。
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