摘  要
針對(duì)車間的布局設(shè)計(jì)和改造所存在的問題，本文利用三維仿真技術(shù)，從應(yīng)用層角度出發(fā)，開發(fā)一種簡(jiǎn)單，有效的車間布局系統(tǒng)。該系統(tǒng)實(shí)現(xiàn)了制造車間布局的計(jì)算機(jī)仿真，可以捕捉和分析資源之間的動(dòng)態(tài)影響，并對(duì)車間的生產(chǎn)過程進(jìn)行動(dòng)態(tài)仿真，得到各個(gè)方案的性能指標(biāo)，幫助設(shè)計(jì)人員確定車間的最佳設(shè)計(jì)方案。本系統(tǒng)作為車間布局設(shè)計(jì)的工具，不僅能提高設(shè)計(jì)質(zhì)量，還能夠提高設(shè)計(jì)效率，充分反映設(shè)計(jì)者的創(chuàng)造性思維。該系統(tǒng)作為一種開放式，可視化的三維仿真系統(tǒng)，具有可擴(kuò)展性，可應(yīng)用于一般制造車間布局設(shè)計(jì)和舊車間的改造的布局設(shè)計(jì)。
本文主要完成的工作包括幾個(gè)方面：利用Pro/E作為造型工具，為車間和機(jī)床設(shè)備建立三維模型；建立機(jī)床參數(shù)信息庫(kù)，包括的主要參數(shù)有：機(jī)床的外形尺寸，機(jī)床的名稱，類型，編號(hào)，機(jī)床的外觀圖片，機(jī)床的加工工序，機(jī)床的加工參數(shù)（切削速度，深度及進(jìn)給量），機(jī)床加工工時(shí)；利用OpenGL構(gòu)造車間布局場(chǎng)景，并實(shí)現(xiàn)數(shù)據(jù)庫(kù)驅(qū)動(dòng)三維模型，實(shí)現(xiàn)曲軸的生產(chǎn)過程的動(dòng)態(tài)仿真；將OpenGL作為底層圖形驅(qū)動(dòng)程序，以VC++作為開發(fā)平臺(tái)，創(chuàng)建交互式瀏覽環(huán)境；對(duì)各個(gè)已經(jīng)形成的方案進(jìn)行評(píng)價(jià)，選取最佳方案；能夠?qū)崿F(xiàn)車間漫游，觀察到車間的布局狀況。
關(guān)鍵詞：三維仿真；車間布局；數(shù)據(jù)庫(kù)；OpenGL
 
Abstract
In this paper, summary to the question that the layout design and reconstruction of the manufacturing shop exist, we develop one simple, effective manufacturing shop layout system with three-dimensional emulation technology. By the computer emulation of the layout system, we can catch and analyze dynamic influence of resource, and receive each performance index of scheme. Furthermore, this system can help the designer to confirm the best plan of design of the manufacturing shop layout. A design tool as the system is, it can not merely improve designing quality, can also improve the efficiency of designing, and fully reflect the designer's creative thinking . As a visual three-dimensional emulation system, the system can not only have the characteristic of extension, but also can apply to and make manufacturing shop layout design and old manufacturing shop’s reconstruction generally.
What this paper finished mainly work as follows: Pro/E is regarded as the modeling tool to build the three-dimensional model for the workshop and machine tools. the parameter information storehouse of the machine is developed, many parameters included: the machine overall dimension, the name , the type, the serial number, the appearance picture , the processing process, Processing parameter ( cutting speed, depth of cut, the feed), man-hour for machine tooling.  manufacturing shop layout scene is constructed with OpenGL, the three dimensional model is driven by the database, and the dynamic emulation of the production process of the part is realized.  OpenGL is regarded as the figure driver of ground floor, in the light of VC ++ as the developing platform, the interactive environment for browsing can be established by eva luation of the schemes respectively, designer can choose the best scheme finally. the workshop roam is realized, and the operation of the manufacturing shop is also observed.
Key words: 3D simulation；layout of manufacturing shop；Database；OpenGL.
目錄
第一章 緒論 1
1.1 計(jì)算機(jī)仿真 1
1.2 計(jì)算機(jī)仿真在車間設(shè)計(jì)中的研究 1
1.3 車間布局研究現(xiàn)狀 3
1.4 課題的來源及研究的主要內(nèi)容 4
本章小結(jié) 6
第二章 車間布局理論 7
2.1 車間布局設(shè)計(jì)的主要內(nèi)容 7
2.2 車間布局設(shè)計(jì) 8
2.3 車間布局的工藝分析 12
本章小結(jié) 16
第三章 車間布局?jǐn)?shù)據(jù)庫(kù)建立 17
3.1 車間布局?jǐn)?shù)據(jù)庫(kù)的建立 17
3.2  數(shù)據(jù)驅(qū)動(dòng) 19
3.3 仿真數(shù)據(jù)庫(kù) 19
3.4 車間設(shè)備參數(shù)數(shù)據(jù)庫(kù)的數(shù)據(jù)管理的實(shí)現(xiàn) 20
本章小結(jié) 21
第四章 OPENGL技術(shù) 22
4.1 OPENGL概念 22
4.2基本幾何圖元的定義 24
4.3 坐標(biāo)變換 24
4.4 顯示列表 25
4.5 OPENGL在三維可視化設(shè)計(jì)中的應(yīng)用 26
本章小結(jié) 26
第五章 車間布局系統(tǒng)的開發(fā) 28
5.1 課題調(diào)研與結(jié)論 28
5.2 車間布局系統(tǒng)的模塊的定義 29
5.3 車間布局系統(tǒng)的開發(fā)平臺(tái) 30
本章小結(jié) 33
第六章 車間布局場(chǎng)景的實(shí)現(xiàn) 34
6.1 車間設(shè)備布置的具體方法 34
6.2 三維模型的建立 35
6.3 車間設(shè)備模型的數(shù)據(jù)轉(zhuǎn)換 37
6.4 接口程序設(shè)計(jì) 39
6.5 車間場(chǎng)景的生成 43
6.6 車間生產(chǎn)過程的仿真動(dòng)畫生成 45
本章小結(jié) 47
第七章 車間布局方案的評(píng)價(jià) 48
7.1 物流概述 48
7.2 機(jī)床負(fù)荷率及周期時(shí)間 51
7.3 評(píng)價(jià)的軟件實(shí)現(xiàn) 52
本章小結(jié) 55
第八章 車間布局系統(tǒng)的集成 56
8.1 車間布局系統(tǒng)的要求 56
8.2 基于C++的面向?qū)ο蟮姆抡孳浖脑O(shè)計(jì) 58
8.3 用戶界面的定制 60
8.4 車間布局系統(tǒng)的應(yīng)用和實(shí)例展示 61
本章小結(jié) 66
結(jié)論與展望 67
參考文獻(xiàn) 68
攻讀學(xué)位期間發(fā)表的學(xué)術(shù)論文 71
致  謝 72