面向问题域的产品概念设计阶段需求功能的描述及转换研究  

Problem Domain Oriented Requirement Function Description and Transformation in Product Conceptual Design Process

作　　者：单鸿波[1] 刘继红[2] 黄正东[1] 

机构地区：[1]华中科技大学,武汉430074 [2]北京航空航天大学,北京100083

出　　处：《中国机械工程》2005年第3期234-238,共5页China Mechanical Engineering

基　　金：国家自然科学基金资助重大项目(59990470)

摘　　要：　　研究了产品概念设计过程中不同问题域内需求功能的转换,分析了设计过程中用户知识空间和设计知识空间的关系,定义了问题域;提出了适合概念设计过程中问题域模型的表示方法,建立了需求功能描述的流程,构建了需求功能获取系统的总体框架。最后实例验证了方法和系统的可行性。Researches on different problem domains oriented transformation of requirement functions in the conceptual design process were presented. The relation between customer knowledge space and designer knowledge space was analysed. The meaning of problem domain was defined, and the expression method of problem domain model and the procedure of requirement function description were proposed. The structure of requirement functions acquisition system was constructed. Finally, a case study is given to illustrate the effectiveness of the system.

关 键 词：问题域 需求功能 转换 概念设计 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TH122[自动化与计算机技术—计算机科学与技术]