主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

汽车实用技术 ›› 2023, Vol. 48 ›› Issue (24): 156-163.DOI: 10.16638/j.cnki.1671-7988.2023.024.031

• 汽车教育 • 上一篇    

汽车液压传动虚拟实验教学平台设计及案例分析

张智明 1,赵治国*1,张娟楠 2,陈 羽 1,欧阳迪 1,常 炜 1   

  1. 1.同济大学 汽车学院;2.同济大学 物理科学与工程学院
  • 出版日期:2023-12-30 发布日期:2023-12-30
  • 通讯作者: 赵治国
  • 作者简介:张智明(1979-),男,博士,讲师,研究方向为燃料电池汽车技术,E-mail:zhangzm@tongji.edu.cn。
  • 基金资助:
    同济大学第 17 期“实验教学改革基金”——汽车液压传动虚拟实验教学平台开发(1700104202)。

Design and Case Analysis of a Virtual Experimental Teaching Platform for Automotive Hydraulic Transmission Course

ZHANG Zhiming1 , ZHAO Zhiguo*1, ZHANG Juannan2 , CHEN Yu1 , OUYANG Di1 , CHANG Wei1   

  1. 1.School of Automotive Studies, Tongji University; 2.School of Physical Science and Engineering, Tongji University
  • Online:2023-12-30 Published:2023-12-30
  • Contact: ZHAO Zhiguo

摘要: 面向高校车辆工程专业人才工程实践能力培养和虚拟仿真实验的重大需求,针对汽车 专业液压传动课程教学中存在的理论抽象和实践教学手段不足等共性问题,通过 SolidWorks 完成液压元件的三维建模及装配,导入 3Ds Max 进行模型的优化和渲染,在 Unity 3D 中实现 虚拟场景搭建,自主设计开发了一套汽车液压虚拟实验教学平台:液压元件剖视和拆装、液 压试验台、液压回路以及液压助力转向装置的虚拟实验。教学实践应用表明,该虚拟实验平 台具有良好的三维交互性、操作便捷性和场景真实性等优点,增强了学生工程实践能力,在 汽车液压传动实验教学领域具有良好的应用价值。

关键词: 车辆工程;液压传动;虚拟仿真;Unity 3D;实验教学平台

Abstract: Face to the significant needs of practical engineering skills and virtual simulation experiments for vehicle engineering students in universities, and the common problems of difficult theory and insufficient practical teaching tools during the course Hydraulic Transmission for automobiles, the 3D modeling and assembly of hydraulic components are completed in SolidWorks, and transformed into 3Ds Max for model optimization and rendering. Virtual scene construction is realized in platform Unity 3D, a virtual experimental teaching platform for automotive hydraulic systems is independently designed and developed, including hydraulic component cutaway and disassembly, hydraulic experimental platform, hydraulic loop test, and virtual experiments for hydraulic power steering system. The application of this virtual experimental teaching platform shows that it has advantages such as good three-dimensional interaction, convenient operation, and scene realization, which help to enhance students' engineering practice ability and has valuable application in automotive hydraulic transmission experiment.

Key words: Vehicle engineering; Hydraulic transmission; Virtual simulation; Unity 3D; Experimental teaching platform