乘用车车道偏离警告、车道保持辅助和车道居中辅助系统测试程序

[中文适用范围]： 本 SAE 推荐实践建立了评估乘用车和轻型卡车中使用的车道偏离警告 (LDW)、车道保持辅助 (LKA) 和车道居中辅助系统的测试程序。该测试程序无意排除任何特定系统或传感技术。推荐的做法可用于测试 LDW、LKA 和车道居中辅助系统的功能和性能，方法是评估其 (1) 警告 (LDW) 或控制（LKA，车道居中辅助）以响应意外车道偏离的能力，以及 (2) 指示系统脱离的能力。人机界面 (HMI) 在此未提及，但已在 SAE J2808 中考虑。推荐的做法指定车道标记以进行车道偏离测试，或指定道路边缘以进行道路偏离缓解系统的测试。该文档分为两层。 [外文原描述]： This SAE Recommended Practice establishes a test procedure for the evaluation of lane departure warning (LDW), lane keeping assistance (LKA), and lane centering assistance systems used in passenger vehicles and light trucks. This test procedure does not intend to exclude any particular system or sensing technology. The recommended practice can be used to test the functionality and performance of LDW, LKA, and lane centering assistance systems by assessing their ability to (1) warn (LDW) or control (LKA, lane centering assistance) in response to an unintended lane departure, and (2) the ability to indicate a system disengagement. The human machine interface (HMI) is not addressed herein but is considered in SAE J2808. The recommended practice specifies lane markers to enable lane departure testing, or road edges, to enable testing of road departure mitigation systems. The document is separated into two tiers. Tier One establishes a recommended minimum set of performance criteria for LDW, LKA, or lane centering assistance system operation. Tier Two defines additional tests to provide a measure of the system’s anticipated performance in more challenging environments.