Research And Application Of Electric Bus Modeling Gene Based On Visual Dynamic Theory

With the fuel crisis and environmental problems becoming increasingly prominent,many countries are vigorously developing new energy technologies.China has started the strategic deployment of new energy vehicles since 2001,and corresponding national policies have been introduced one after another,what means the state attaches great importance to it.The development of new energy technology is not inferior to that of other developed countries,and China has been the largest new energy vehicle market in the world now.As a means of urban public transport,buses bear the brunt of this power revolution,the city buses are basically new energy buses,and electric bus is the main development object of new energy bus.The design of the bus shape is similar to that of the car,but it has its particularity,at present,there is no unified and authoritative modeling design method.The purpose of this paper is to put forward the design method of electric bus with brand characteristics based on visual dynamic theory.This paper studies from two aspects:(1)Research on the theory of visual dynamics: This paper first introduces the development of visual dynamic theory,and then studies the aesthetic process of visual perception,and explains the relationship between form and cognition from three aspects:balance and simplification,whole and part,power and expressiveness.Then discuss the dynamic law of form.The visual force can be shaped by deformation,tilt,wedge and stroboscopic motion.Providing design guidance for the performance of modeling style.(2)Research on visual power of electric bus under brand: After combing the design elements of electric bus and the relationship between product iteration and gene evolution.The appearance of electric buses of each major brand is analyzed.The visual power is embodied in the appearance of electric buses by combining with the theory of visual power.Taking Zhong tong electric bus as an example,the design features are extracted,and the gene vision of Zhong tong brand is summarized.Based on the above analysis and research,this paper puts forward a complete design method for the electric bus modeling under the brand from the visual power theory,.It involves two aspects: the genetic rules of brand gene,and the evolution method of brand gene.Then the detailed design steps are put forward.Finally,the design scheme of micro electric bus is proposed by using this method,the design evaluation of the scheme is carried out and the final result is obtained.This research has carried on the practice to the visual power theory,has provided the reference for the continuation brand characteristic design.