Semantic Description Framework of Product Concept Based on How Net

摘要

To reduce ambiguities and misunderstandings in product design and promote information communication, this paper attempted to utilize and combine the intuitiveness of visible model and the richness of product concept in semantic, proposing a semantic description framework based on How Net. The framework could comprehensively take structure, function, and behavior into account. Application-specific dictionary construction method was proposed to prepare standard taxonomy for the framework; then the framework is finally established through the dynamic roles in How Net. Using a central wing panel assembly fixture as an example, the effectiveness of the framework was verified.