乘用车车门开启预警系统性能要求及 试验方法 Performance requirements and testing methods for door open warning system of passenger cars  ICS  43.020 CCS  T 40   中华人民共和国国家标准 GB/T 44173—2024 2024-07-2 4发布 2024-07-2 4实施     国家市场监督管理总局 国家标准化管理委员会 发 布目　　次 前言   ·····································································································   Ⅲ 1     范围   ··································································································   1 2     规范性引用文件   ······················································································   1 3     术语和定义   ···························································································   1 4     一般要求   ······························································································   3      4.1     功能   ······························································································   3      4.2     自检   ······························································································   3      4.3     DOWS状态提示   ·················································································   3      4.4     警告信息   ·························································································   3      4.5     故障响应   ·························································································   3      4.6     电磁兼容性   ······················································································   3 5     性能要求   ······························································································   3      5.1     左侧报警   ·························································································   3      5.2     右侧报警   ·························································································   3      5.3     延迟关闭   ·························································································   4 6     试验方法   ······························································································   4      6.1     试验车辆DOWS设置   ············································································   4      6.2     试验设备   ·························································································   4      6.3     试验环境   ·························································································   5      6.4     DOWS报警边界试验   ············································································   5      6.5     目标直线超越试验车辆试验   ·····································································   5      6.6     目标变道超越试验车辆试验   ·····································································   6      6.7     DOWS延迟关闭试验   ············································································   6 GB/T 44173—2024     Ⅰ 前　　言 本文件按照GB/T 1.1—2020《标准化工作导则　第1部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中华人民共和国工业和信息化部提出。 本文件由全国汽车标准化技术委员会（SAC/TC 114）归口。 本文件起草单位：吉利汽车研究院（宁波）有限公司、中国汽车技术研究中心有限公司、上海机动 车检测认证技术研究中心有限公司、中国第一汽车集团有限公司、广州汽车集团股份有限公司、上海淞 泓智能汽车科技有限公司、江铃汽车股份有限公司、浙江亚太机电股份有限公司、东软睿驰汽车技术 （沈阳）有限公司、东风汽车有限公司东风日产乘用车公司、上海海拉电子有限公司、中国汽车工程研 究院股份有限公司、博世汽车部件（苏州）有限公司、福特汽车（中国）有限公司、一汽﹘大众汽车有 限公司。 本文件主要起草人：金晨、陈振宇、卢红喜、陈鹏、宋雪松、刘枫、黄画宇、李华飞、刘卫东、 邵星辰、黄利权、于欣彤、刘威、罗骞、管希铭、张路、张强、唐松坡、陈艺、李颖、杜金池。   GB/T 44173—2024     Ⅲ 乘用车车门开启预警系统性能要求及 试验方法 1　范围   本文件规定了乘用车车门开启预警系统的一般要求和性能要求，描述了试验方法。 本文件适用于安装有车门开启预警系统的M1类车辆。 2　规范性引用文件   下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文 件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用 于本文件。 GB 34660　道路车辆　电磁兼容性要求和试验方法 GB/T 39263　道路车辆　先进驾驶辅助系统（ADAS）　术语及定义 3　术语和定义   GB/T 39263界定的以及下列术语和定义适用于本文件。 3.1　 车门开启预警系统　door open warning system；DOWS 在停车状态即将开启车门时，监测车辆侧方及侧后方的其他道路使用者，并在可能因车门开启而发 生碰撞危险时发出警告信息的系统。 3.2　 试验车辆　subject vehicle 装配有车门开启预警系统（3.1）及试验设备的被测乘用车。 3.3　 两轮车　bicycle 两个车轮的自行车。 3.4　 目标　target 位于试验车辆（3.2）报警区域内移动的目标机动车（3.4.1）和目标两轮车（3.4.2）。 3.4.1　 目标机动车　target vehicle 位于试验车辆（3.2）报警区域内移动的机动车。 3.4.2　 目标两轮车　target bicycle 位于试验车辆（3.2）报警区域内移动的两轮车（3.3）。 3.5　 横向距离　lateral distance 试验车辆（3.