集中于車身開發過程的數據管理技術研究
Data management research focused on the process of auto-body development

第一章 緒論·······························································································1
1.1 引言··············································································································1
1.2 產品數據管理PDM 簡介······································································1
1.2.1 PDM 的概念···················································································1
1.2.2 PDM 的基本功能···········································································2
1.2.3 PDM 系統的應用現狀分析···························································4
1.2.4 當前PDM 系統存在的不足··························································5
1.2.5 PDM 的發展趨勢···········································································5
1.3 課題的提出內容及意義··········································································8
1.3.1 課題的提出····················································································8
1.3.2 論文的內容·················································································· 10
1.3.3 課題的意義·················································································· 10
第二章 系統的總體結構設計································································12
2.1 系統的需求分析························································································ 12
2.1.1 車身開發過程分析······································································ 12
2.1.2 系統的功能需求·········································································· 14
2.1.3 系統的信息需求·········································································· 15
2.1.4 系統的性能需求·········································································· 15
2.2 系統的開發環境························································································ 16
2.2.1 開發工具的選擇·········································································· 16
2.2.2 數據庫平臺的選擇······································································ 16
2.2.3 系統的軟硬件環境·································································· 18
2.3 系統的集成方案························································································ 19
2.3.1 CORBA 簡介················································································ 19
2.3.2 對象請求代理ORB ······························································ 20
2.3.3 系統的集成方案·········································································· 22
2.4 系統的體系結構························································································ 23
第三章 系統模型的建立········································································26
3.1 系統功能模型的建立················································································ 26
3.1.1 功能模型建模工具簡介······························································· 26
3.1.2 功能模型的建模步聚·································································· 28
3.1.3 系統功能模型的設計·································································· 29
3.2 系統信息模型的建立················································································ 31