面向产品创新的科学原理知识管理

Management of Scientific Principle Knowledge for Product Innovation

为了使科学原理知识更好地启迪设计人员进行创新设计,通过分析科学原理知识的分类及映射关系,提出并建立了科学原理知识在产品创新设计中的应用过程模型;在此基础上,根据领域本体构建原则,对功能和效应的领域本体词汇进行了扩展,建立了科学原理知识本体模型,并以OWL语言加以实现;开发了基于本体模式的科学原理知识管理原型系统,讨论了系统的构建机制及语义检索技术。最后,给出系统应用实例,说明了系统的有效性。

To inspire designers to do creative design more effectively, the classification and mapping relation in scientific principle knowledge were analyzed, and an application process for scientific principle knowledge in product innovation was proposed and established. According to the construction principle of domain ontology, the ontology vocabulary of function and effects were extended, and the representation model of scientific principle knowledge was presented and implemented with OWL. A software prototype of ontology-based scientific principle knowledge management system was developed according to the proposed theory, and then the construction mechanism and semantic retrieval technology of the system were discussed. Finally, an example was given to illustrate the system＇s effectiveness.