摘要：This paper presents a NC layout design model based on agent. It takes each module as an autonomous entity participating in design process, and the product design process is described by the organized cooperative work of agents. This paper gives in detail the function and architecture of agent and the agent oriented design paradigm. The Cooperative Muti-agent NC Layout Design (CMNCD) system incorporating the strategy of concurrency can greatly increase the design efficacy. The prototype of the design model can realize some simple functions of creativity with the help of users.

摘要：研究了利用ACIS平台所提供的类和API函数开发接口,构筑了基于功能表面的产品模型,并将其实际应用于组合夹具概念设计自动化软件DARFAD系统,为在ACIS平台上及其他形式的CAD/CAM系统开发提供了一条可行的途径。

摘要：为实现概念结构与公差并行设计,提出了基于功能表面的公差表示模型。以功能表面、功能表面最小基准元等概念为基础,结合面向对象的思想,将现有的公差类型进行合理分类,并对类属性进行了深入研究。经实例验证,该模型能够表示功能表面的公差信息。

摘要：Facing with the design activihes of low efficacy and low standard on design automationdue to the probabilishc, non-rational and non-standard product design. This Paper puts forward thetheory of generalized mapping, which is proved to be effective in the enhancemed of the creativity ofproduct design automation. It further explores the applicahon and progress in the creative greenproduct conceptual and detail design.

摘要：Two error data fitting schemes,interpolation and least square fitting are explored: the least-square fitting scheme, which is simple in equation and bettr result in compensation, is strongly suggested Then an so-called “Punishing compensation” scheme is exploited, By means of proportioning,subtacting and recursive compensation, the solid modeling errors may be grealy cut down. Appropriate scheme should be selected according to solid modeling precision requirement.

摘要：在分析协同商品设计 (CollaborativeCommodityDesign　CCD)信息集成的特点及内容的基础上 ,阐述利用XML语言构建领域标记语言CCDML的基本思想 ,讨论STEP标准中的EXPRESS语言到XML的映射原理、方法和映射粒度的问题 ,为开展协同商品设计活动中的产品信息集成作了初步的研究与探讨。

摘要：在 Ｍ Ｄ Ｔ软件的基础上以 Ａｕｔｏｌｉｓｐ 语言作为开发工具，进行了基于三维实体造型技术的塑料鞋整鞋三维设计 Ｃ Ａ Ｄ系统的研究开发工作对系统采用的整鞋立体造型技术。

摘要：应用先进的AC IS三维几何造型内核进行汽车装焊夹具CAD系统的研究与开发,建立了基于AC IS的产品结构模型,给出了设计过程中对夹具零件进行即时运动模拟的解决方案。

摘要：本文在分析计算ＮＵＲＢＳ曲面单位法矢量的基础上，提出ＮＣ加工系统方案创成设计方法，采用平移、旋转和固定等概念模块，准确地表达ＮＣ机床运动模型，采用链表结构表达ＮＣ机床的运动设计方案，采用ａｇｅｎｔ技术实现方案的创新设计。

摘要：基于在加工过程分析的基础上 ,建立了适合于加工过程决策的基于表面的零件网络信息模型 ,在此基础上 ,探讨了加工过程优化决策的方法 ,提出了分级动态规划的工艺过程决策策略 ,研究了加工优化排序的算法。