| With the increasing fierce market competition,optical cold processing industry is moving into high gear,and all the brands is seeking the brand differentiation for themselves actively.Their shapes is the first impression of products,the images built by product shape not only get social cultural information included in products across,but also express customers’ emotional demands.Morphology is a way by which the designers can concrete the product and make it be with imagery,at the same time the imagery promotes the people’s awareness of the product.Therefore,the representation of product’s form must be identified by users in order to make users obtain the imagery correctly and ensure that users make better use of the product.In the paper,polishing machine’s creative designing based on users’ emotional need was researched using the theory and method about Kansei engineering,ergonomics,psychology and so on.The users’ perceptual need is being expressed on image level structurally,and the ergonomics simulation and optimization in CATIA and eye tracking were finished.All the done in the paper is aimed to providing theory and practical foundation for computer aided optical cold processing in shape designing.The main work of this project is as follows:(1)Researching the theory about ergonomics and image design,presenting the method about products’ image design based on ergonomics:the analysis of product image based on vision and touching,the way for obtaining user’s image needs,and the model of product image design.(2)With fine grinding polishing machine for example,designing the product image system based on user’s image cognition:make full use of semantic difference method,cluster analysis,multidimensional scaling,factor analysis and morphological analysis to tap product kansei image,make image survey and extraction of image modeling elements.(3)Further elaborate fine grinding polishing machine shape design principle and size constraints,practice the product image design from shape and color aspect,and make eye tracking about color and layout.(4)Build 3D model of the fine grinding machine proposed previously in CreoParametic2.0.Analyze the rationality of the design plan used in ergonomic system by Simulation in ergonomics module of CATIA V5 R21,and optimize the design plan,then render the model with Keyshot5.0,and finally present the fine grinding polishing machine rendering show.The image modeling of optical cold equipment was explored in the paper,the research method provides the basis for the creative design of optical cold equipment and reference for future design,and it has the practical significance for building the brand image and improving product image. |