基于知识的产品概念设计支持系统研究

Study on product conceptual design support system based on knowledge

从产品开发的视角 ,分析计算机辅助概念设计的过程。结合基于知识的工程环境 (KBE) ,研究知识驱动概念设计的方法 ,以捕捉更多的设计意图 ,增加非几何的工程设计能力。探讨基于知识的产品概念设计支持系统的体系结构 ,并研究其实现的关键技术—知识的表示与获取和设计仿真与评价等。研制支持产品概念设计的原型系统 。

From view of the product development, the process of the CACD (Computer Aided Conceptual Design) was briefly expounded. On the basis of the analysis knowledge-based engineering, the methods of knowledge driven conceptual design was researched to catch more design intents and enhance design ability of non-gemetry. We probes into the architecture for product conceptual design support system based on knowledge, and research for the key technologies to realize such as knowledge expression and knowledge attainment, simulation and evaluation of design and so on. The prototype system that is verified by the example was developed.