INTELLIGENT MECHANISM TO SUPPORT DFX-ABILITIES IN AUTOMATED DESIGNER''''S ENVIRONMENT

Asis well known,time,quality and cost havebeen the three key criteria of product competi-tiveness in the market,and now the focus isplacedon product development time reduction,fromwhich other metricsprobably can be obtained.Thewhole product design and development process iscarried out along the timeline of product life- cycle.At the stage of design decision making,70 % to80 % of the productlife cycle value is formed attheexpense of about2 0 % of productlife cycle[1] .So itwill be the mosteffec…     

面向创新的产品需求获取与处理研究

模拟创新是我国企业寻求发展的出路之一,其中满足市场需求是产品创新的根本点.如果将市场需求转化为指导产品设计的可操作的设计说明书,需要它们之间语义表达的统一、结构化的表达方法、结构化的映射关系以及产品生命周期内多领域的全局考虑.本文在此前提下对市场需求如何进行敏捷地获取、分析和定义做了较为深入的讨论,建立了产品需求模型,并提出了支持产品创新的需求获取与处理软件系统RADAR的框架结构.最后,给出了实现该系统的关键技术.