汽车驾驶员眼睛定位

[中文适用范围]： 此 SAE 推荐做法确定了驾驶员眼睛在车内的位置。三维椭圆（眼椭圆）模型用于表示驾驶员眼睛位置的切线截止百分位数。提供了为 50/50 性别混合的成人用户群体构建第 95 个和第 99 个百分位数切线截止眼椭圆的程序。第 6 节中定义了颈部枢轴 (P) 点，以便为 SAE J 1050 中描述的直接和间接观察任务建立特定的左眼和右眼点。这些 P 点仅针对第 4 节中定义的可调节座椅眼椭圆进行定义。本文件适用适用于 SAE J 1100 中定义的 A 类车辆（乘用车、多用途乘用车和轻型卡车）。它也适用于 B 类车辆（重型卡车），尽管这些眼椭圆尚未从 SAE J 941 的先前版本更新。附录仅供参考，并非本文件的要求。 [外文原描述]： This SAE Recommended Practice establishes the location of drivers’ eyes inside a vehicle. Elliptical (eyellipse) models in three dimensions are used to represent tangent cutoff percentiles of driver eye locations.Procedures are provided to construct 95th and 99th percentile tangent cutoff eyellipses for a 50/50 gender mix, adult user population.Neck pivot (P) points are defined in Section 6 to establish specific left and right eye points for direct and indirect viewing tasks described in SAE J1050. These P points are defined only for the adjustable seat eyellipses defined in Section 4 .This document applies to Class A Vehicles (Passenger Cars, Multipurpose Passenger Vehicles, and Light Trucks) as defined in SAE J1100. It also applies to Class B vehicles (Heavy Trucks), although these eyellipses have not been updated from previous versions of SAE J941.The appendices are provided for information only and are not a requirement of this document.Cross Reference: 650464,680105,720200,750356,852317,980012,J1050,J1516,J1517,J4002_202202,J4004,J826_201511