机电工程技术2025，Vol.54Issue(17)：121-126,6.DOI:10.3969/j.issn.1009-9492.2025.17.022
动车组牵引变压器二级检修虚拟现实系统开发
Development of a Virtual Reality System for Secondary Maintenance of Traction Transformers in EMU
摘要
Abstract
The traction transformer is one of the key components of the traction system of the high-speed train,providing stable and reliable power guarantee for the traction,auxiliary and other systems of the high-speed train.Regular maintenance of transformers is very important,but there are problems with high costs and long cycles in the actual training process for maintenance personnel.In order to meet the training needs of maintenance technicians,a virtual reality training system is developed based on the Unity3D engine using virtual reality technology.A 3D model of the traction transformer is established using 3ds Max,and LOD technology is used to design the detailed hierarchy of the 3D model,reducing the burden of computer rendering.After converting the designed 3D model of the traction transformer into a format and importing it into the engine,a simulation environment is built and designed in Unity3D.According to the secondary maintenance process of the traction transformer of the high-speed train,a virtual maintenance system is developed and completed using C#visual programming language,which has functions such as fault diagnosis,maintenance guidance,virtual simulation,and data recording.Practical application shows that the system has a good sense of immersion and experience,which can shorten the training time of maintenance technicians and improve maintenance skills.关键词
虚拟现实/牵引变压器/二级检修/3ds Max/Unity3DKey words
virtual reality/traction transformer/secondary maintenance/3ds Max/Unity3D分类
交通工程引用本文复制引用
白茹芸,马思群,吴红辰,侯鑫龙..动车组牵引变压器二级检修虚拟现实系统开发[J].机电工程技术,2025,54(17):121-126,6.基金项目
2022年度辽宁省普通高等教育本科教学改革研究项目(10150-312) （10150-312）
辽宁省交通运输厅交通科技计划项目(202151) （202151）
