ISO 4273:2024 智能运输系统 低速操纵过程中的自动制动（ABLS） 要求和试验程序

标准编号：ISO 4273:2024

中文名称：智能运输系统 低速操纵过程中的自动制动（ABLS） 要求和试验程序

英文名称：Intelligent transport systems — Automated braking during low-speed manoeuvring (ABLS) — Requirements and test procedures

发布日期：2024-01

标准范围

本文件提供了速度低于2.8？时自动制动的最低要求和试验程序。m/s（10？km/h），具体目的是避免或减轻与行人、其他道路使用者（如车辆）和静止物体（包括基础设施元件（如墙壁、柱子）的碰撞。这些碰撞主要发生在倒车操纵期间，但本文件也涉及低速操纵期间其他方向的碰撞。低速操纵（ABLS）期间的自动制动需要关于物体的位置和运动、目标车辆的运动以及驾驶员动作的信息。然后，它确定所评估的情况是否代表碰撞风险。如果存在迫在眉睫的碰撞风险，ABLS将自动激活制动动作以避免或至少减轻碰撞。该文件没有定义测试对象，但参考了ISO 19206系列测试对象。假设人类驾驶员执行或至少监督所有驾驶操作，因为ABLS应用被限制为仅支持SAE级别0-2的系统。规避转向操作不在本文件的范围内。本文件适用于轻型车辆？只是。配备挂车的车辆不在本文件范围内。

This document provides minimum requirements and test procedures for automated braking at velocities below 2,8 m/s (10 km/h) with the specific aim of avoiding or mitigating collisions with pedestrians, other road users (e.g. vehicles) and stationary objects, including infrastructure elements (e.g. walls, pillars). These collisions mainly occur during reversing manoeuvres, but this document also addresses collisions in other directions during low-speed manoeuvring.

Automated braking during low-speed manoeuvring (ABLS) requires information about the position and motion of the object, the motion of the subject vehicle, and the driver actions. It then determines if the evaluated situation represents a collision risk. If an imminent collision risk exists, ABLS will automatically activate a brake action to avoid or at least mitigate the collision.

The document does not define test objects, but refers to the ISO 19206 series for test objects to be used.

The human driver is assumed to perform or at least supervise all driving manoeuvres because the ABLS application is restricted to support only systems of SAE Level 0 – 2. Evasive steering manoeuvres are not within the scope of this document.

This document applies to light vehicles only. Vehicles equipped with trailers are not within the scope of this document.

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