基于UN R167法规的商用车直接视野3D虚拟测试方法研究

Research on 3D Virtual Test Method for Commercial Vehicle Direct Vision Based on UN R167 Regulation

针对UN R167法规,构建商用车驾驶员直接视野的数字化模型。利用Blender仿真平台开发虚拟测试方法,求得商用车驾驶员直接视野体积。结果表明,所开发的虚拟测试方法的数据与实际尺寸测量法数据高度一致,而且能够提高测量效率,降低测量成本。

Aiming at UN R167 regulation,the authors establish a digital model for commercial vehicle driv-ers’direct vision.Utilizing the Blender simulation platform,they develop a virtual test method to calculate the direct vision volumes of commercial vehicle driver.The results show that the data are high consistency between the developed virtual test method and the actual size measurement method and can improve the measuring efficiency,and reduce the measuring cost.