基于知识工程的产品设计研究综述

Product design is a knowledge-evoluted process, which includes the reasoning and transformation of massive complex knowledge. Based on the organization and management of knowledge, knowledge engineering promotes the development of intelligent design systems, so as to improve the quality and efficiency of product design. The research status from five aspects: design knowledge mining, design knowledge expression, design knowledge retrieval, design knowledge recommendation and design knowledge reuse is analyzed, after explaining the connotation of knowledge and knowledge engineering. In view of the problems existing in the product design process, the key techonlogies of knowledge engineering in product design are proposed. For the profound changes brought by the rapid development of emerging information technologies such as Internet, cloud computing, artificial intelligence and big data to product design, the future development trend of knowledge engineering is put forward.