标准摘要
[中文适用范围]： 本文件规定了全自动第五轮耦合系统的机械、电气/电子和气动特性，以确保牵引车和标称电源电压为 24 V 的耦合半挂车之间的互换性。 两辆车一起构成铰接式车辆或者是车辆组合的一部分。 本文件还支持逐步在市场上引入全自动第五轮耦合系统。 它指定了混合模式操作所需的功能，即配备全自动耦合系统（FACS）的牵引车与传统半挂车的组合，反之亦然，传统牵引车与配备 FACS 的半挂车的组合。 [外文原描述]： This document specifies the mechanical, electrical/electronic and pneumatic characteristics of a fully automated fifth wheel coupling system to ensure interchangeability between a towing vehicle and a coupled semi-trailer(s) with 24 V nominal supply voltage. The two vehicles together constitute an articulated vehicle or are part of a vehicle combination. This document also supports the step-by-step introduction of fully automated fifth wheel coupling systems in the market. It specifies features necessary for mixed mode operation, i.e. the combination of a fully automated coupling system (FACS) equipped towing vehicle with a conventional semi-trailer, and vice versa, the combination of a conventional towing vehicle with a FACS-equipped semi-trailer.
英文名称Road vehicles — Fully automatic coupling systems 24 V (FACS) for heavy commercial vehicle combinations — Part 2: Electrical and pneumatic interface for 50 mm fifth wheel couplings