Application Research Of CMF Based On Kansei Engineering

With the rapid development of the economy,socialism with Chinese characteristics has entered a new era.In the report of the 19 th National Congress of the Communist Party of China,Chairman Xi pointed out that the main contradictions in our society have been transformed into the contradictions between the people's increasing needs for a better life and imbalanced and inadequate development.In contrast to the domestic industrial product market,the product development cycle is short and homogeneity is serious.Most products only focus on the realization of functions and do not pay enough attention to people's potential emotional needs.CMF is color material and surface finishing.Acronym,CMF design is one of the important factors in the design of industrial products.In the design process,only the combination of function and CMF design can produce high-quality products that meet the needs of users.The design of CMF needs to follow the sensibility of product users.Requirements,from the user's perspective,look for sensible elements and quantify them,into the design process.The research object of this subject is the relationship between CMF and consumer perceptual needs.Based on the cognitive mechanism and behavior of different consumer groups,combined with CMF and product status,the product CMF design method flow is established through perceptual engineering and color,materials,and surface treatment.Guide design practices.Quantitative data establishes the correlation between the elderly's emotional needs and CMF,and promotes the user experience of the consumer population.This topic is mainly carried out from the aspects of preliminary investigation,construction of CMF design method,extraction of elements,design practice,and design verification.(1)The preliminary investigation is mainly carried out from the current development of CMF and the design method of CMF.In investigating the recent research status of CMF at home and abroad,it focuses on the analysis of domestic and overseas CMF research laboratories and CMF research teams.Product collection and analysis,analysis of existing product market.(2)To construct an innovative product CMF design method,it is necessary to first analyze the current mainstream fashion trends and the CMF material library,analyze the cognitive mechanism and behavior methods of the corresponding consumer groups,and finally establish a complete set of CMF design methods in combination with perceptual engineering..(3)The element extraction stage needs to select design topics based on the KANO model,collect perceptual words and filter out similar words,use the principal component analysis method to determine the effectiveness of the perceptual words,and finally classify the topics.The color,material,and surface treatment samples of the products were collected,and the color,material,and surface treatment samples were obtained according to the cluster analysis method.The semantic difference method is used to study the correlation between the perceptual vocabulary and each sample,and the design elements of CMF are extracted based on the correlation.(4)In the design practice stage,according to the extracted design elements,based on the CMF design method established by perceptual engineering,based on the elderly,complete the elderly hearing aid design practice.(5)Evaluate the output design products by questionnaires,establish evaluation radar charts,and evaluate design practices.