Research And Development Of Engine Assembly Skills Training System Based On Virtual Reality Technology

In traditional vocational skills training,there are many problems such as poor teaching,poor training effect,high skill and training cost in training,and virtual reality technology can effectively solve these problems.Virtual reality technology combines computer graphics,multimedia technology,AI technology and other technologies.It enables people to feel in the virtual three-dimensional space built by computers,and it is a new way of human-machine interaction.Through virtual reality technology,a virtual training system can be established,which can simulate the actual operation of real technology jobs through virtual system,which can effectively reduce training costs and increase interest and practicality in training teaching.This paper takes the application status of virtual reality technology in vocational skill training as the entry point,researches and develops the engine assembly skill training system of virtual reality technology,and conducts feasibility analysis.After completing the design of this thesis,the implementation work is mainly from two perspectives,namely theoretical analysis and model construction and application.First of all,in the theoretical analysis part,we carried out in-depth research in the early stage to understand the current development status of virtual reality technology,and collected the basic application theory and characteristics of virtual reality by collecting literature materials.Then analyze the demand for virtual reality technology in the vocational skills training.In the second part of the model construction,the first is to analyze the prospects of system development and application from the perspective of 3D model establishment and interpersonal interaction.Then build the engine industry model with Pro/E software.The development of the virtual training system interaction process through Quest3 D.After the development is completed,based on the training object,training content and training conditions,the questionnaire is used to evaluate the actual application effect of the system.Finally,in the system testing phase,from the perspective of functional testing and performance testing,verify the feasibility and effectiveness of the model,and finally grasp the shortcomings of the development and application of the system,and do a good job in the planning and effectiveness evaluation of the future development of the system.The innovation of this paper is a complete design of the virtual reality engine assembly skill training system.It discusses the establishment of the model,the transformation of the model,the environment setting and development of the virtual reality assembly,and the engine of the Web-based B/S architecture.The assembly skills training system can meet more vocational education needs and social skills training needs.