A Design Knowledge Management Framework for Active Design Support
Abstract Product design is a knowledge-intensive activity. Many product development companies have recognized that design knowledge obtained by individual designers is a valuable asset to a company for enhancing the competitiveness of products the company designs and produces. Therefore, companies are becoming more concerned with the effective use of design knowledge accumulated over previous design practices and the qualitative and quantitative utilization of the knowledge toward the rapidly changing market. This paper presents a design knowledge management framework called Active Design Support (ADS). ADS framework is aimed to provide designers with critical design knowledge and guide them toward rational design decisions based upon relevant design errors and successful design decisions in the past during product development processes. Based upon a formal information modeling for managing design information, ADS framework determines and proactively provides the critical design knowledge for designers. To provide an intuitive starting point for retrieving design knowledge, ADS framework also provides a set of different viewpoint, called Knowledge Perspective, for browsing the knowledge base of ADS framework.