基于主成分分析和模糊Kano模型的并条机造型设计研究

Drawing Frame Modelling Design Research Based on the Principal Component Analysis and Fuzzy Kano Model

目的为了更准确地获取并条机的用户需求,从生产实践中获取设计相关因素,提出一种并条机的设计开发流程。方法采用主成分分析(Principal Component Analysis,PCA)和模糊Kano模型相结合的方法,综合两种方法各自的优势,通过PCA剔除信息重复和交叉的设计因素以降低数据维度,减少分析并条机设计因素的数量,依据模糊Kano模型中用户需求的计算方法和相关规范,结合各设计相关因素进行问卷设计,再对调研数据统计和分析后得到并条机各设计影响因素的用户需求类别,最后融入并条机的创新设计过程中。结论以并条机造型设计为例,基于主成分分析和模糊Kano模型的分析结果进行了造型上的创新设计,验证了并条机设计开发流程的有效性和可行性,为并条机的设计提供依据,也为相关类别产品的设计提供量化分析参考。

The paper aims to obtain the user demand of drawing frame more accurately,obtain the design-related fac-tors from the production practice,and propose a drawing frame design and development process.Principal Component Analysis(PCA)and fuzzy Kano model were used to combine the advantages of the two methods,and the design factors of the drawing frame were eliminated through PCA to reduce the data dimension and reduce the number of drawing frame design factors to facilitate analysis.According to the calculation method and the relevant specification of user require-ments in the Kano model,questionnaire design was carried out by combining various design-related factors.After the sta-tistics and analysis of the survey data,the user demand categories of the design factors affecting the drawing machine were obtained,and finally integrated into the innovative design process of the drawing machine.Based on the analysis results of principal component analysis and fuzzy Kano model,the innovative design of drawing frame is carried out.The feasibility and effectiveness of the drawing frame design and development process are verified,which provides the basis for the design of the drawing frame and quantitative analysis reference for related category product design.