The method of knowledge processing in intelligent design system of products

Abstract

In all intelligent systems, knowledge is the cornerstone of the construction of system. This paper discusses a number of ways of the knowledge expression, such as rule, processing, semantic network, nonspecification logic ,as well as the organization, management and acquisition of knowledge. With the electrical apparatus products as an example, the paper proposes the approach of designing object knowledge, including forward and reverse mixed reasoning mechanism and rule based reasoning(RBR) method under the fuzzy mechanism. It also presents the establishment of an intelligent model of knowledge processing and evaluation method for projects of product conceptual design. © Springer-Verlag 2009.