基于特征的工业美学设计-机械设计及理论专业论文.docx

摘要摘要 摘要 摘要 随着个性化需求的不断发展，产品的工业美学设计得到了普遍重视。本文 对基于产品特征的工业美学设计进行了研究。将计算机辅助设计技术应用于产 品的美学特征设计中，实现由美学特征参数控制的产品的各种形态变化。在此 基础之上，对产生的各种工业产品造型进行美学评价。主要研究工作有： 产品外形形态要素的提取。浚工作的后续工作的基础。本文以工业缝纫机 为研究对象，将目前市场上的37种工业缝纫机作为研究样本，提取出反应产品 形态特征的主要形态要素。 针对已经提取出的工业缝纫机的形念要素，在UG平台上建立由美学特征 参数控制的工业缝纫机模型，浚模型的特点是产品的形态变化完全山参数控制， 不同的参数组合可以得到丰富的产品造型，而且，这些造型都是对产品形态要 素的反应。 制定产品的美学评价指标，将由改变美学特征参数而得到的一系列工业缝 纫机的造型作为样本，通过问卷的方式迸行客户调查，得到这些产品造型的荚 学评价指标值。 将各种产品造型的美学特征参数及其美学评价指标值作为训练样本，通过 神经网络构建美学评价系统。应用该美学评价系统，输入产品的美学特aE参数， 就可以相应的得到其荧学评价指标值。 关键词：形态要素，美学特征参数，工业美学，美学评价，神经网络 AbstractABSTRACT Abstract ABSTRACT As the development of individuation，the importance of aesthetic design has become widely and socially recognized．In this study we developed a 3d model based on the aesthetic factors of industrial products．The model helps users to reach different shapes by changing its aesthetic parameters．On the base of the above work， we constructed an aesthetic evaluation system by using the learning capabilities of a neuraI network。The main work iS as follows： The abstract of product’S aesthetic factors，this work is the foundation of the following works．In this study we took the industrial sewing machine as example， collected 37 kinds of sewing machines in the market，and abstracted the main aesthetic factors which can express the shape ofthe product． We contributed all industrial sewing machine model on the UG work space based on the aesthetic factors had been abstracted．The shape of the model is controlled by its aesthetic parameters，di fferent parameters’combination has diflkrent shape ofproduct，further more the shape is the expression ofthe aesthetic factors． We defined the assessment factors、took the jndustrial sewing machine models which had been controlled by the aesthetic parameters as examples，through the way ofclients interview,we got the aesthetic evaluation ofthese models． ‘fook the aesthetic parameters and the according evaluation values as the training samples，we constructed an aesthetic evaluation system usi