hierarchical design method 中文意思是什麼

hierarchical design method 解釋
層次設計法
  • hierarchical : adj. 1. 僧侶統治（集團）的。2. 統治集團的。3. 等級（制度）的。adv. -cally
  • design : vt 1 計劃，企圖，立意要…。2 指定，預定；留給，留著。3 設計，草擬，擬定，籌劃；起草，畫草圖，打（...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. As an important component of the above researches, this paper covers following aspects : ? firstly, product design theories are summarized, status and development trend of machinery product design are analyzed, and application of knowledge based design method in machinery product design is put forward. ? kbe ( knowledge based engineering ) theories such as knowledge acquisition, representation and storage are discussed, kbe concept is integrated with ug secondary development technology, and design knowledge is induced and stored to establish the design knowledge base. ? product case representation is researched, a hierarchical tree type product case library for complex products is established, retrieve strategy for cases of the nearest filed is put forward and corresponding algorithm is given

    本文的主要研究內容及成果如下: ?對產品設計理論和方法進行了總結和概括，分析了機械產品設計的現狀和發展趨勢，將基於知識的設計方法應用到機械產品的設計中; ?研究了知識獲取、表達、存儲等kbe理論，並將kbe思想應用到ug二次開發中，將設計知識歸納存儲，建立了設計知識庫; ?研究了產品實例表示，建立了復雜產品層次樹狀產品實例庫，介紹了最近鄰域實例檢索策略並給出相應的演算法; ?研究了基於知識重用的三維產品建模技術，研究了在設計過程中的設計資源的重用，計算過程的重用，計算數據的重用，推理過程的重用等等;介紹了基於設計重用的凸輪三維模型的實現方法。
  2. This paper also researches manufacturing execution system ( mes ) oriented job - shop scheduling and productiong control system. a hierarchical, distributed job - shop production control architecture is construted. according to the software development method of rational unified process ( rup ), we analysis and design the system by means of the unified modeling language ( uml ). at last, based j2ee platform, a job - shop scheduling and control prototype system is developed

    採用rational統一過程作為軟體開發方法，使用uml對作業車間調度與控制系統進行了可視化建模，在基於j2ee平臺上開發了一個具有車間作業計劃自動生成、作業計劃執行情況反饋、生產過程監控、基於人機交互方法的作業調度等功能的原型系統。
  3. In the end, it illuminates the design method and process used to implement hierarchical and distributed real - time control systems by a practical example

    並以具體的實例詳細闡述了實現遞階分佈實時控制系統（ hdrcs ）的設計方法和步驟。
  4. Futhermore, the thesis narrates the implementation way of the code generator. finally, the thesis assumes to design the automated highway system by the hierarchical and distributed control method, and develop such complex system with the design software for the hdcs

    除了上述幾個問題，本文還講述了自動生成控制系統應用程序框架的代碼生成器的實現思路，最後設想用遞階分佈控制方法設計自動化公路系統，並利用遞階分佈控制系統設計軟體開發這樣的復雜系統。
  5. Aiming at the design and implementation of the complex realtime control system, the thesis takes example for the intelligent manipulator, giving a structure of the hierarchical and distributed control system ( hdcs ) based on the realtime control system ( rcs ) module, advancing the analysis and design method based on the task decomposition for the complex control system, and raising to use the state transition diagrams to describe the work flow of every control task. besides, the thesis illustrates how to realize the state transition diagrams by the state tables. the state tables convert the state transition diagrams into computer language, like c + +, so as to complete the control task

    本文針對復雜實時控制系統的設計與實現，以智能機械手控制系統為實例，給出一種基於實時控制系統rcs （ realtimecontrolsystem ，簡稱rcs ）模塊的遞階分佈控制系統結構；提出基於任務分解的復雜控制系統的分析與設計方法；提出用狀態轉換圖描述控制任務的實現流程，並由狀態表將狀態轉換圖轉化為計算機能夠處理的程序設計語言（如c + + ） ，以此實現整個控制任務。
  6. In order to implement the modeling of reconfigurable virtual machining environment, an efficient virtual machining environment hierarchical modeling method supporting reconfiguration is put forward based on analysis of requirements and characteristics of reconfigurable 3d virtual machining environment modeling. four subjects of the modeling of reconfigurable virtual machining environment including geometry modeling of reusable part and component, simulation modeling of reusable part and component, modeling of virtual machining device and design of data management system in reconfigurable virtual machining environment are studied and configured by object - oriented method in detail

    為解決可重構虛擬加工環境的建模問題，本文在全面分析可重構虛擬加工環境的建模需求和建模特點基礎上，提出了可重構虛擬加工環境層次建模方法，將可重構虛擬加工環境的建模分解成為四個子專題：可重用的零部件幾何模型的建立、可重用的零部件模擬模型的建立、虛擬加工設備的建模、支持重構的虛擬加工環境模型數據庫的設計，並分別對之進行了詳細的分析設計。
  7. In the light of the method of top - down, the author put forward the concept of product function structure tree, which was used to express the product ' s function structure during the conceptual design. based on it, the product structure was expressedthe paper studies the definition of the function model which supports the method of top - down design, and the expression of function model based on binary - tree was also put forward in the thesis. for the abstract description of parts in the assembly level and the integration with other systems during the whole life circle of the products, the concept of assembly model was presented, the definiton, classfication and expresstion method of assembly feature was studied in this thesis. the representation of assembly relationship and data structure of the assembly model based on diagram was further studied. for the constraints transfer between function model and assembly model, an hierarchical component model is presented. an arithmetic of the change of assembly relationship when assembly model changing was also studied. fmally, a system named fb - tpms, which using object oriented programming technology and pro / toolkit, was developed

    為了支持在裝配層次上的零件的抽象建模，提出了骨架模型的概念，並討論了裝配模型的建立方法。根據前述裝配模型有關研究，探討了從功能模型到裝配模型以及從上一級裝配模型到下一級裝配模型的數據和約束傳遞問題，並用層次化單元裝配模型得以解決，同時提出了裝配模型變動時引起的裝配關系的變化的有關演算法。在論文的最後部分用用面向對象的程序設計方法，結合課題要求，研究了支持自頂向下設計方法的裝配建模系統fb - tpms 。
  8. Version management is very important in engineering data management, and is a method to maintain consistency of design data. a notion of design object is proposed, based on which the design information of product is described. the composed relation, version relation, and equivalent relation are used to establish the relation design object. a version mechanism is established in the paper for engineering data management. a hierarchical model of design object is proposed. some notions such as version history of design object, relations of version history of design object, and so on are proposed. a data model of version mechanism is established. finally, the operation ( check in / check out, selection of current version, dynamic configuration of version and so on ) of version object is analyzed

    版本管理是工程數據庫管理中的重要部分，也是保證設計數據一致性的手段.文中提出了設計對象的概念，以設計對象為基礎組織和描述完整的產品設計信息，建立了設計對象之間的組合聯系、等價聯系以及版本聯系，提出了設計對象的層次模型表示方法.針對工程數據管理的特點建立了其版本機制，提出了設計對象版本歷史、對象版本之間的聯系等概念，研究了設計對象的版本操作檢入/檢出、當前版本的選擇以及版本的動態配置等主要內容
  9. The research work in this paper is mainly included following : ( 1 ) the method of aga - fem is developed. to optimize composite shells, this thesis proposes using aga - fem, and hierarchical design optimization method considering ply thicknesses and ply orientation angles respectively is presented

    本文的研究主要包括： （ 1 ）發展了aga - fem方法並提出將其用於復合材料層合殼結構的優化設計分析，提出了分別考慮鋪層厚度和鋪層角度的兩級優化策略。
  10. After analyzing the information integration among capp > pdm and erp, this paper propose a system framework for the information integration between capp and erp through shared pdm database, the levels of information integration are also presented. then, broadly combining with the last research achievements of information integration theory and method and synthetically considering technical advancement and practical needs of domestic medium and small - scale enterprises, advanced and analyzed four plans to solve the integration. after the change of product data model during different stages of design and manufacturing are studied, the paper introduces a new technology using object - oriented, hierarchical model to building product data model

    本文首先對capp 、 pdm 、 erp之間的信息集成作了分析，建立了基於pdm系統實現capp與erp的信息集成的體系結構與集成環境，劃分了設計信息集成的層次；結合國內外信息集成理論及方法的最新研究成果，綜合考慮技術上的先進性和國內中小企業的實際需要，提出並分析了四種解決集成問題的方案；在研究了產品數據模型在設計與製造過程不同階段的變化后，提出了採用對象、層次化建模技術；在統一數據模型的基礎上，以工藝設計bom為紐帶，實現capp erp系統集成的方法，最後給出了應用實例。
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