面向轿车整车设计的DSS系统结构和数据仓库建模技术研究  

Research on the Architecture and Data Warehouse Modeling for DSS of Car System Design Based on DW/OLAP/DM

作　　者：苟凌怡[1] 熊光楞[1] 王克明[1] 

机构地区：[1]清华大学自动化系

出　　处：《中国机械工程》2003年第4期350-353,共4页China Mechanical Engineering

摘　　要：基于历史案例建立面向整车设计的决策支持系统是轿车虚拟制造中的重要环节 ,数据仓库、联机分析和数据挖掘技术可以为其提供有效的解决途径。提出了面向轿车整车设计的 DSS系统结构 ,以及数据仓库的主要建模步骤和关键数据结构设计 ,建立了关键的数据仓库应用逻辑模型。The construction of the Decision Supporting System (DSS) for a new car design based on the vast amount of history cases is very important to the car virtual manufacturing. The conjunction of the Data Warehousing (DW), On-Line Analytical Processing (OLAP) and Data Mining (DM) is an effective way. This paper presents a kind of architecture of the DSS for the car design, describes the main modeling steps and key data structure for a Data Warehousing. Finally, an application logic model of the data warehouse is built up.

关 键 词：轿车 DSS 整车设计 数据仓库 联机分析 数据挖掘 决策支持系统 

分 类 号：U469.11[机械工程—车辆工程] C934[交通运输工程—载运工具运用工程]