模具并行工程系统研究

在综述模具并行设计方法的基础上，论述了模具并行工程系统的实施方案，提出了模具并行工程组织与系统结构、基于特征的知识表达与信息共享机制、模具计算机辅助报价与成本分析方法，以及综合应用知识推理、成本分析、CAE模拟等多种手段的并行设计执行机制。

Study on Concurrent Design System for Die and Mold

Concurrent design method has enjoyed rapid development in die and mold industry. To develop a concurrent design system of die and mold, an organization and system structure of die and mold concurrent engineering is put forwarded. Feature, as a carrier of engineering information and knowledge, is used to integrate product design and die and mold design and manufacturing. A feature based computer aided die and mold quote and cost evaluation method and a concurrent design method by means of knowledge based reasoning, cost evaluation and CAE simulation are discussed.