| 基于虚拟现实试验场景的驾驶模拟系统研发 |
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| 引用本文： | 杨亚联,戴济顺,谢潇. 基于虚拟现实试验场景的驾驶模拟系统研发[J]. 重庆大学学报(自然科学版), 2021, 44(1): 1-10. DOI: 10.11835/j.issn.1000-582X.2019.003 |
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| 作者姓名： | 杨亚联 戴济顺 谢潇 |
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| 作者单位： | 重庆大学 汽车工程学院,重庆 400044;重庆大学 机械传动国家重点实验室,重庆 400044;重庆大学 汽车工程学院,重庆 400044;襄阳达安汽车检测中心,湖北 襄阳 441004 |
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| 基金项目： | 国家自然科学基金资助项目;重庆市科委科技攻关重点资助项目 |
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| 摘 要： | 为解决驾驶模拟系统视景显示中的显示画面粗糙及驾驶员视角固定等问题,采用3 Ds Max建立了垫江某汽车综合试验场三维高精度模型,并基于Unity 3D和HTC Vive搭建了虚拟现实显示系统,进行汽车试验场完整环境的渲染和VR显示.最后通过Labview RT和Carsim搭建了汽车动力学仿真平台,至此完成了基于VR的驾驶模拟系统构建的全部过程.仿真结果表明:基于虚拟现实试验场景所开发的驾驶模拟系统显示画面良好,且驾驶员具有较高的视场角及自由灵活的观察视角,有效提升了驾驶员沉浸感.
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| 关 键 词： | 虚拟现实 汽车试验场 3D建模 驾驶模拟器 |
| 收稿时间： | 2019-05-20 |
Development of driving simulation system based on virtual reality test scene |
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| YANG Yalian,DAI Jishun,XIE Xiao. Development of driving simulation system based on virtual reality test scene[J]. Journal of Chongqing University(Natural Science Edition), 2021, 44(1): 1-10. DOI: 10.11835/j.issn.1000-582X.2019.003 |
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| Authors: | YANG Yalian DAI Jishun XIE Xiao |
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| Affiliation: | School of Automotive Engineering, Chongqing University, Chongqing 400044, P. R. China;State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044, P. R. China; National Automobile Quality Supervision Test Center, Xiangyang, Hubei 441004, P. R. China |
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| Abstract: | In order to solve the problems of vague sight and unchangeable driver''s perspective in the visual display of driving simulation system, the 3D model of Dianjiang Vehicle Proving Ground(VPG) is built by 3Ds Max. Then, the virtual reality display system is built based on Unity 3D and HTC Vive, which realizes the rendering and VR display of the whole environment of the VPG. Finally, the car dynamic simulation platform is built with Carsim and Labview RT. Thus, all the driving simulation system construction steps based on VR are completed. The simulation results show that the driving simulation system based on virtual VPG has high definition sight, and the driver has high elevation angel and flexible observation angle, which effectively improves the driver''s immersion. |
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| Keywords: | virtual reality vehicle proving ground 3D modeling driving simulators |
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