自动紧急制动（AEB）系统性能测试

[中文适用范围]： 本文档介绍了 SAE 对自动紧急制动 (AEB) 系统性能测试的建议做法，其：建立统一的车辆级测试程序 确定目标设备、测试场景和测量方法 识别并解释感兴趣的性能数据 不排除任何特定系统或传感器技术 识别其中包含的信息的已知限制（假设和“差距”） 旨在作为标准实践的指南，并可能随着技术的发展而变化 重点关注“车辆前向到后方，车道内场景”，扩展到包括额外的偏移影响 本文档介绍了评估自动紧急制动 (AEB) 系统在其前进路径上检测和响应从后方接近的另一辆车的能力所需的设备、设施、方法和程序。本文档未指定测试条件（例如速度、减速度、间隙等）。这些值将由测试人员根据给定测试序列的预期目的定义。附录B中提供了参考示例。该程序包括三种测试场景：停止的领先车辆（测试1）：被接近车辆停在测试车辆的车道内。较慢的领先车辆（测试2）：被接近车辆以低于测试车辆的恒定速度行驶。减速的领先车辆（测试3）：被接近车辆最初以与测试车辆相同的速度行驶，但随后减速。 [外文原描述]： This document describes an SAE Recommended Practice for Automatic Emergency Braking (AEB) system performance testing which: Establishes uniform vehicle level test procedures Identifies target equipment, test scenarios, and measurement methods Identifies and explains the performance data of interest Does not exclude any particular system or sensor technology Identifies the known limitations of the information contained within (assumptions and “gaps”) Is intended to be a guide toward standard practice and is subject to change on pace with the technology Focuses on “Vehicle Front to Rear, In Lane Scenarios” expanded to include additional offset impacts This document describes the equipment, facilities, methods, and procedures needed to evaluate the ability of Automatic Emergency Braking (AEB) systems to detect and respond to another vehicle, in its forward path, as it is approached from the rear. This document does not specify test conditions (e.g., speeds, decelerations, clearance gaps, etc.). Those values will be defined by the tester according to the intended purpose of a given test sequence. Informative examples are provided for reference in Appendix B . The procedure includes three test scenarios: Stopped lead vehicle (Test 1): The vehicle being approached is stopped in the lane of the test vehicle. Slower lead vehicle (Test 2): The vehicle being approached is moving at a constant speed that is slower than the test vehicle. Decelerating lead vehicle (Test 3): The vehicle being approached is initially moving at the same speed as the test vehicle, but then slows.