Design Of Elderly Scooter Based On Emotion And Kansei Engineering

With the elderly people occupy an increasingly important position in the proportion of population and social composition,silver age products are developing rapidly,and products with the elderly as the main body are constantly emerging.In addition,China has now entered the post epidemic era,with the lifting of traffic restrictions and the gradual increase of population mobility.Previous studies have found that the elderly are more vulnerable to the threat of 2019 ncov,and the mortality rate after infection is significantly higher than that of young and middle-aged groups.Therefore,how to meet the travel needs and safety of the elderly has become an important topic.With the development of technology and the gradual acceptance of electric scooters as a means of transportation,more and more elderly people use them to maintain their activities in the community and to connect with others.It has become a new social traffic phenomenon for the elderly to use the elderly scooter.However,there is a lack of research on the injury accidents caused by the use of bicycles for the elderly and the prevention of injuries among elderly commuters.First of all,this paper reviews and analyzes the research status and development of generation tools,comprehensively compares the current domestic universities,research institutes and the generation tools that have been put into the market,and finds that these design studies are mainly focused on the product function and technology,thus ignoring the emotional appeal of the user group as the center,and emotional design can improve the elderly electric generation The beauty,ease of use and symbolic significance of the walking car have a certain role.On the basis of usability,the design of elderly walking tools should take the needs of user groups as the research center,meet their emotional needs,and optimize the design of their functions,shapes,materials,colors,etc.After that,in-depth user survey was conducted by means of questionnaire and interview to understand some problems existing in the user dimension and product dimension of the elderly scooter.Through a large number of emotional design theory research materials,we can understand that one of the development trends of today’s product design is to focus on user needs,and emotional needs and humanistic needs are more and more dominant.Based on the theory of emotional design of products,this paper puts forward the emotional design process and method of elderly walking tools based on the theory.Finally,in order to meet the needs of the elderly users,a set of perceptual design hybrid model is established,which is based on the Kansei Engineering,and the feature fatigue analysis method and Kano model analysis method are used to screen the extracted design features to establish the feature space.Finally,the perceptual space and characteristic bow and arrow are synthesized by partial least square method.This paper analyzes the user’s perceptual demand for the elderly scooter,and then designs the shape,function and shape of the elderly scooter,and tests the final scheme of the scooter by using the computer-aided design software,which has certain significance for the study of the aesthetic and practical value of the elderly scooter.