Research On Subjective Evaluation System Of Product Design And Its Application ——Taking Modern Seat Design As An Example

As the connection between users and the market,design is everywhere.With the rising economic level,technical level and living standard,users have higher requirements for the market,that is,they have higher requirements for design,and design needs to be constantly changed to achieve different levels of the "user-centered"and better serve users.At the same time,the improvement of technology also provides artificial intelligence,big data,Internet and other tools for design,which makes it possible for design to realize intelligent transformation,and then realize the ever-escalating user demands.On the premise of fully understanding the market trends and related theoretical knowledge,this study combines theoretical tools such as Analytic Hierarchy Process,Kansei engineering,and knowledge engineering to propose a subjective evaluation index system for product design,and conducts the application and verification of this system,as well as the exploration of intelligent applications of this system.First,this study proposes a product design subjective evaluation index system,then specifies the product design categories to construct a furniture design subjective evaluation system,and takes modern seat design as an experiment sample to carry out the application and verification of this evaluation system,and then proves the rationality of the product design subjective evaluation index system.Secondly,the purpose of this study is not just to propose design evaluation-related systems,but to use the design evaluation-related systems as carriers to better understand the user characteristics through analyzing the user data in the system,and then to provide more targeted design services to users.Finally,this study proposes an intelligent application system based on the subjective evaluation system,which combines Kansei engineering technology and knowledge engineering technology,extending the application scope of design evaluation,and also exploring more application possibilities of Kansei engineering and knowledge engineering.