摘
摘要
产品开发过程建模是全面系统地认识产品开发过程的一种科学方法,是企业 产品开发过程管理的基础,对产品开发具有重要的现实意义.产品开发过程的复
杂性决定了过程建模的复杂性,难以实现手工建模,必须由计算机辅助完成。计
算机辅助产品开发过程建模工具(c舢MT)是将产品开发过程建模方法用计算
机辅助实现的一种手段。本文基于ProA建模方法,开发设计了CAPDPMT系统。 首先,本文研究了国内外产品开发过程建模方法的现状及发展趋势,介绍了 ProA建模方法的优点,分析了过程建模工具的意义,介绍了本文研究的内容框架. 其次,基于ProA建模方法,本文分析了CAPDPMT的功能需求和建模需求, 阐述了建模过程中需要用到的建模要素,构建了CAPDPMT系统总体的规划和设
计,建立了系统功能模型。 再次,本文根据活动过程建模的需要,分析了活动过程建模工具的需求实体,
集成了系统E-R图,并对过程建模工具所需求的数据模型进行了优化,设计了以 活动为中心的数据库。
接着,在例开发环境下,通过对系统主菜单功能的分析,设计了CAPDPMT
各功能模块界面。并根据各界面要实现的功能,详细介绍了界面布局和实现算法, 开发了CA-PDPMT.
最后,通过在变速器开发过程中的应用,验证了过程建模工具中活动过程树、 活动过程图、网络计划图等模块的功能。
关键词:产品开发,活动,过程,建模
ABSTRACTThe
ABSTRACT
The product development process modeling is a scientific method to comprehend product development process systematically as well 85 the foundation of product development management.It has a/so hnportant practical significance to product development.As the process complexity leads to the complexity ofprocess modeling,it makes the manual modeling with difficulty,SO,process model should complete by the computer-aided modeling.The tool of computer-aided product development pI'OO∞ss
modeling(CAPDPMT)is the one which USeS the method of product development
process modeling in computer.This article develops a system of CAPDPMT based On
the ProA modeling method.
First,this article has studied the present situation and development tendency of product development process modeling method showed in domestic and fbrei弘 references,produced the metit of ProA modeling method,analyzed the significance of process modeling tool,and gave an introduction to the framework ofthe content in this
article.
Next,based on the ProA modeling method,the article has analyzed the fimefion requirement and modeling demand of CAPDPMT,elaborated the model elements in process modeling,constructed the aggregate plan and design of system to CAPDPMT, and established the system function model.
Once more,the article has analyzed the requirement entity of the active-process modeling tool according to the dem