【摘要】 实现基于网络的协同产品开发是当前计算机协同工作的一个重要方向。论文提出协同的产品开发模式是分阶段的产品信息共享和协同决策过程。支持协同设计的基本使能技术包括 :产品数据共享 ;跨异构平台的数据互操作与信息资源的动态调配技术 ;多用户决策的协调与优化技术。提出了基于网络的协同产品开发实现过程 :建立分阶段的产品信息模型 ;在网上提供封装的产品模块 ;远程访问和调用 ;共享协同设计过程 ;产品的整体优化和协同决策。利用CORBA和 Java技术支持产品数据共享和协同优化的实现。更多还原

【Abstract】 Collaborative product development based network is an important research area in computer supporting collaborative work. This paper sets forth the idea that the collaborative product development mode on Internet is a process of common understanding on product data and of collaborative decision making in stages. There are several techniques, which include expanded STEP product data for common understanding, mutual operations and dynamic transfer of modules between different platforms, and the decision coordination and optimization techniques to support the process. The process of collaborative development based on network includes: establishing information models for products in different stages, providing modules by encapsulating products, accessing and transfer of remote resources, sharing collaborative design processes, optimizing product performance and making decisions on collaboration. CORBA and Java techniques are used to support the assessment, optimization and collaborative problem solving.更多还原