Title: Knowledge driven scenario in product design
Abstract: An approach of knowledge driven product design scenario was proposed for further exploring the application of scenario in solving practical product design problems.The product design process was divided into three dimensions including problem scenario,solving scenario and solution scenario,in which the knowledge driven product innovation in principle,structure or integration were discussed.The developing process based product design scenario model and the knowledge driven product design scenario model were put forward.After analysis of the transforming and translating characteristics of tacit knowledge and explicit knowledge in user,designer and system,the communication model and the gyroidal model of knowledge transfer were presented.The key technologies such as product modeling,reasoning and solving,perceptual image evaluation and knowledge base were studied.Taken the glasses form design as an example,a glasses product family configuration model and a computer-aided glasses form design system were set up,including three-dimensional form design component,perceptual image evaluation component,and knowledge base component.Based on the system,the glasses design can be accomplished rapidly,the design knowledge base can be built,and the user perceptual image and the form can be mapped.Thus the knowledge driven scenario theory in product design is tested.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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