构建一个可信的安全案例:自动驾驶系统的方法建议
Francesca Margherita Favarò1, Laura Fraade-Blanar1, Scott Schnelle1
1Waymo LLC, USA.
Journal of safety research
|March 5, 2026
概括
本文介绍了一种系统方法,用于创建没有司机的自动驾驶系统 (ADS) 的安全案例. 它将安全定义为没有不合理的风险,提供可适应的方法来评估ADS准备.
科学领域:
- 汽车工程 汽车工程
- 机器人技术 机器人技术 机器人技术
- 系统安全系统安全安全.
背景情况:
- 开发无人驾驶自动驾驶系统 (ADS) 的安全案例需要清楚理解可信度和评估标准.
- 目前的方法需要对系统安全,开发方法,验证指标和测试结果进行正式解释.
- 安全的概念是围绕"没有不合理的风险",与现代安全标准保持一致.
研究的目的:
- 概述一个系统的方法来构建无人驾驶ADS的安全案例.
- 为确定ADS部署准备情况和证明验收标准的充分性和可信度提供基本见解.
- 建立对ADS安全案例的评估标准的协调.
主要方法:
- 提出了一个结构化的方法,重点是原则和方法,而不是专有结果.
- 该框架围绕三个视角组织起来:分层,动态和可信的安全.
- 该方法是技术和方法不可知,适用于SAE 4级ADS及以上.
主要成果:
- 这篇论文提出了评估ADS安全案例的基础框架.
- 它强调了证明安全验收标准的充分性和可信度的重要性.
- 该方法的设计是为了适应自动驾驶领域的各种实体.
结论:
- 对ADS安全案例开发采取系统和可适应的方法对于公路部署至关重要.
- 将安全定义为没有不合理的风险,为无人驾驶系统提供了一个实际的标准.
- 拟议的框架支持为自动驾驶系统创建可信和合理的安全案例.
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