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首页> 外文会议>14th International ISTVS conference >The Design and Realization of Virtual VehicleExperiment System
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The Design and Realization of Virtual VehicleExperiment System

机译：虚拟车辆实验系统的设计与实现

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In order to improve vehicle performance, save money and shorten the productrndevelopment cycle, with the help of virtual prototyping and virtual reality technology, the vehiclernexperiment VR (virtual reality) system was put forward. First, according to the demand of vehiclernexperiment and virtual reality, the virtual vehicle experiment system is designed. The systemrnmostly includes vehicle dynamic analysis, virtual environment simulation and vehicle estimationrnperformance. In this paper the virtual environment simulation is mostly introduced.rnWith the help of hardware (Graphics Workstation, Stereo Vision Glasses, Control device) andrnsoftware (WorldToolKit, Visual C++6.0,CompontesWorks), a Desktop virtual vehicle experimentrnsystem has been developed, which includes creating vehicle and environment models,rnsimulating the vehicle experiment, and realizing the interaction between users and virtualrnenvironment, etc.rnUsing this system, users can conveniently select different experiments (such as Lane Change,rnthe Pylon course Slalom, etc) and different parameter settings (such as speed and other vehiclernparameters) and observe the different effects. Meanwhile, the virtual meters show the valuernchange of vehicle performance parameters. Users can control the process of the virtualrnexperiment interactively to observe the condition of the vehicle from any direction or positionrneasily. Using AGC-ViewerG stereo observation system, users can immerse themselves in thernvirtual experiment scene and experience the unique effect.rnThe virtual vehicle experiment system can assistant the actual vehicle experiment to analyzernthe performance of the vehicle before manufacture, observe the vehicle movement on therncomputer as the vehicle is driven in actual field tests and get precise data of the vehiclernperformance. The research of the virtual vehicle experiment system not only has deeprntheoretical meaning but also has great useful value.
机译：为了提高车辆性能，节省资金，缩短产品开发周期，在虚拟样机和虚拟现实技术的帮助下，提出了车辆实验VR系统。首先，根据车辆实验和虚拟现实的需求，设计了虚拟车辆实验系统。该系统主要包括车辆动态分析，虚拟环境仿真和车辆性能评估。本文主要介绍了虚拟环境仿真。在硬件（图形工作站，立体视觉眼镜，控制设备）和软件（WorldToolKit，Visual C ++ 6.0，CompontesWorks）的帮助下，开发了一个桌面虚拟车辆实验系统，该系统包括创建车辆和环境模型，模拟车辆实验以及实现用户与虚拟环境之间的交互等。使用该系统，用户可以方便地选择不同的实验（例如变道，塔架回转激流回旋等）和不同的参数设置（例如速度和其他车辆参数）并观察不同的效果。同时，虚拟仪表显示车辆性能参数的值变化。用户可以交互地控制虚拟实验的过程，以方便地从任何方向或位置观察车辆的状况。用户可以使用AGC-ViewerG立体观察系统将自己沉浸在虚拟实验场景中并体验独特的效果。虚拟车辆实验系统可以辅助实际车辆实验来分析制造前的车辆性能，并在计算机上观察车辆的运动。在实际的现场测试中对车辆进行驾驶，并获得车辆性能的精确数据。虚拟车辆实验系统的研究不仅具有深厚的理论意义，而且具有很大的实用价值。

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