acis 中文意思是什麼

acis 解釋
阿克什
  1. And by a machine configure file, the general postposition process is dealed with. at last, from the view of software engineering, the structure of this system is introduced. according to the achievements, nc automatic programming for noncircular surface gringding based on acis is successfully developed. the result of application shows that it is satisfying

    在上述研究成果的基礎上，設計了基於acis幾何造型平臺的非圓曲面數控磨削自動編程系統的總體結構，同時，運用面向對象的設計方法，開發了基於acis的非圓曲面數控磨削加工自動編程系統，並運用於實際生產，性能穩定，效果良好。
  2. Based on aag, a prototype system on the acis platform is developed, which can recognize machining features of shaft kind parts and 2. 5d parts automatically

    在acis平臺上開發了一個基於屬性鄰接圖的軸類和2 . 5維零件加工特徵識別的原型系統。
  3. This paper describes an aag ( attributed adjacency garaph ) based method of machining features recognition for shaft kind parts and 2. 5d parts on the acis platform, which can effectively recognize the main and assistant feature of these kinds of parts. using the class library provided by acis, all the geometrical information for defining a feature can be acquired. finally a xml neutral file describing the recognition result is provided for the later capp process and the generation of nc code

    本文首先分析三維實體邊界模型的特徵識別方法及其特點，繼而採用基於屬性鄰接圖的特徵識別方法，研究了軸類零件及2 . 5維零件的加工特徵的分類及其識別，並在acis平臺上開發了相應的軟體原型系統，有效地識別該類零件的主特徵和常見的輔助特徵，且利用acis提供的類庫介面提取模型底層的幾何參數，得到定義各項特徵所需的幾何尺寸信息，最後以xml中性文件的形式輸出識別結果，為后續進行的工藝規劃、加工代碼生成提供初始數據，從而為cad / capp / cam的集成提供有效的方法。
  4. In the research task supported by the key technologies r & d program in the 9th five - year plan of jiangsu province, the study focuses on the nc milling programming software development method and the corresponding algorithms on the basis of acis. by using the development interfaces provided by acis, the author has made some innovation to tool path generation algorithms. based on acis, a new set operation method of loops is presented in this paper

    藉助acis提供的開發介面實現對一些刀具軌跡生成演算法的創新：提出了一種基於acis的環集合運算方法，該演算法充分利用了acis的功能，使演算法實現過程大大簡化，並提高了演算法效率；設計了一種加工區域識別演算法，該演算法可以識別出由存在復雜嵌套關系的多個型腔環和島嶼環組成的零件幾何模型中的待加工區域；提出了一種實體精加工刀具軌跡生成演算法，該演算法可以自動計算出待加工零件在一個加工方向上所有的刀具軌跡，從而在某些情況下，大大方便數控編程人員完成nc代碼的生成。
  5. All of that establish stable foundation for the development of cam system. the nc programming technology of complicated planar pockets is researched. based on acis, algorithms of machining along contours of workpieces, zigzag milling, and contour - parallel milling are designed and implemented

    研究了基於acis幾何平臺的復雜平面型腔的數控加工編程技術，分別就二軸輪廓加工編程、行切加工編程和環切加工編程，給出相應的加工類，設計了具體的刀軌生成演算法。
  6. According to all researches above and practical application, a noncircular surface grinding simulation system, which carries out nc code preprocess and verification simulation, has been developed on the basis of acis and hoops platform

    基於以上研究，並結合實際應用，開發出了基於acis和hoops平臺的非圓曲面磨削加工模擬系統，實現了對數控代碼的預處理和模擬驗證。
  7. In this dissertation, the key technologies in the development of the cad / cam software based on acis geometric engine are studied in depth. and tool path generation methods are researched with emphasis. the requirements of the manufacturing - oriented cad / cam systems are analyzed

    本文以工程應用為背景，結合國家「九五」重點科技攻關專題，深入研究了基於acis幾何平臺的cad cam系統開發的相關技術，並對其中的數控加工編程技術進行了重點研究。
  8. Acis acoustic control iduction system

    聲控進氣系統
  9. Acis geometric engine is analyzed in depth, including its systematic structures, data structures of models, and the interfaces between application and acis

    深入剖析acis幾何平臺，分析其體系結構，模型數據結構，開發介面。
  10. A solution that java3d constructs gridding model ’ s display on the client side and the server side realizes geometric modeling function ground on acis is proposed

    本文提出了一種由java3d構建客戶端網格模型顯示，服務器基於acis實現幾何造型功能的解決方案。
  11. ( 4 ) the thesis provides the important data structure and the procedure of the surface reconstruction algorithm. the algorithm has been implemented with vc + + 6. 0 on the platform of acis

    （ 4 ）給出了曲面重建過程中重要的數據結構和演算法流程，並在acis平臺上採用vc + + 6 . 0加以實現。
  12. Aiming at the defects of the acis mesh models, a mesh simplification algrithom is introduced, which is based on the criteria of the angle between the normals of two triangular facets. through twice simplification to the original model, a three - level lod model is obtained

    C - superman系統在acis平臺上進行幾何造型，本文針對acis網格模型的缺陷用基於三角片法矢判別的準則進行網格簡化，利用該簡化演算法對原始網格模型進行兩次簡化獲得了三級精度的細節層次模型。
  13. 1. the collaborative geometric modeling of c - superman is based on java3d and acis, and geometric editting is an important part of the geometric modeling. taking advantage of the incremental facetting, this paper facets the acis model on the server, so that computational time and the data transmission quatity through network are reduced, and quick display of the client model has been realized

    在c - superman系統的基礎上，本文對協同cad系統中幾何編輯和優化顯示技術進行了深入的研究開發，主要研究工作如下: 1 ） c - superman系統採用java3d和acis進行協同幾何建模，幾何編輯是幾何建模的重要組成部分，在進行協同幾何編輯的過程中，本文利用增量離散的方法對服務器端的幾何模型進行離散，減少了計算量和需要網路傳輸的數據量，有效的實現了修改後幾何模型的快速更新。
  14. Iges and step standard format and the sat format which is used in acis has been studied. according to the characters of different parts and the characters of different machine tools, a method of grinding for non - circular surface is researched, a new strategy and algorithm of non - circluar surface nc griding which based on acis is studied. a way of non - circluar surface internal grinding is realized as well as the way of non - circluar surface external grinding

    論文的研究包括了以下幾個方面:研究了三維幾何造型引擎acis平臺及其拓撲結構，探討了iges和step等產品數據交換標準格式和acis中的sat文件格式的異同;根據零件的加工特徵和機床的結構特點，研究了在內圓磨削和外圓磨削方式下，非圓曲面磨削的數控編程技術;提出了基於acis實體造型的任意非圓曲面零件的數控磨削新演算法;實現了以實體造型為基礎的任意非圓曲面零件的內圓和外圓數控磨削;根據零件的特徵和磨削方式，生成了相應的走刀路線;實現了針對不同機床的後置處理。
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