并行工程在发展中提出了合理产品设计江艺设计新概念，在此基础上我们研究开发了一个以传热、热流及应力模拟为核心的铸件制造工艺ＣＡＤ／ＣＡＥ集成系统，系统既可独立运行，又可与并行环境下的产品设计集成起来，达到同时优化产品设计及工艺设计的目的。目前该系统已在多家工厂得到应用，并逐步商品化。 In the development of parallel engineering, we put forward a new concept of reasonable design of river art products. On this basis, we developed a CAD / CAE integrated system of casting manufacturing technology with heat transfer, heat flow and stress simulation as the core. The system can run independently , But also with the product design under the parallel environment integrated to achieve the same time to optimize product design and process design purposes. At present, the system has been applied in many factories and is gradually commercialized.