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.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
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)
关键词
问题域
需求功能
转换
概念设计
problem domain
requirement function
transformation
conceptual design
