The Body Design Of The Small Four-wheel Independent Driven Electric Ultra Running Based On Kansei Engineering

With the increasingly mature technology of electric vehicles,the government has vigorously supported the new energy automotive field,and China's vast consumer prospects,can boldly predict that electric vehicles in China will certainly have considerable development.The automotive sector is not just a simple design and assembly process.Behind it is the overall level of the automotive industry and even the national industry.Due to the late development of China's auto industry,the traditional fuel-automobile industry has been lagging far behind the traditional auto industry.In the field of electric vehicles,the gap between China and other automobile powers is not so obvious,and it has even reached the world advanced level in some segments.The subject is to design an electric sports car that conforms to the public aesthetics by combining the relevant principles of sensible engineering and the installation conditions of the existing frame.This article first understands the design process of the car,and studies the car's styling features.Based on the research,it extracts the side sculptural features of this sensible engineering study to facilitate the following sensible engineering experiments.Next,I studied the related development process and concept description of perceptual engineering,and further studied perceptual quantification related technologies,summed up the quantification of this perceptual experiment,and made theoretical preparations for the following perceptual experiments.In the perceptual experiment,we selected five perceptual descriptive vocabularies that meet this topic,and tested the degree of conformity of the perceptual vocabulary described above with respect to the main profile features extracted above,and then analyzed the questionnaire data.Summarized and selected the feature elements of each main feature,and then obtained the permutation and combination of the side modeling based on the perceptual engineering experiment,and finished the final model of side modeling.Based on the obtained side modelling prediction model,the overall design process of the carmodeling was completed and the final car modeling design was completed.After the completion of the design,the existing frame was modified accordingly to meet the design and installation conditions of the body,and the design of all the topics was completed.