基于虚拟现实的汽车操纵稳定性试验技术

VR-based vehicle handling and stability experiment technology

汽车操纵稳定性试验对汽车的主动安全性有着重要影响.随着汽车工业的发展,汽车的行驶速度在不断提高,对汽车操纵稳定性的试验和评价方法也提出了更高的要求.车辆道路试验的巨大成本和对汽车工作原理的日益深入的了解使得在计算机上仿真汽车操纵稳定性试验成为可能.介绍了将计算机仿真技术———虚拟现实技术应用于汽车操纵稳定性试验的现状,并对其应用前景做了展望.

Vehicle handling and stability experiment has important effect on the active safety performance of vehicles. With the development of vehicle industry, the speed of vehicles is increasing, causing higher requirement for experiment and evaluation methods of vehicle handling and stability. The huge costs of road experiment and deeper understanding of vehicles' working principles make it necessary and possible to conduct simulation of handling and stability experiment on computers. This paper introduces the state-of-the-art of VR-based vehicle handling and stability experiment technology, and discusses the perspectives of its applications.