L4级自动驾驶车辆电磁安全验证方法  

Test Methods for Electromagnetic Safety of L4 Level Autonomous Driving Vehicles

作　　者：张高杰 杨森 樊森 杨伟杰 Zhang Gaojie;Yang Sen;Fan Sen

机构地区：[1]宇通客车股份有限公司

出　　处：《安全与电磁兼容》2025年第1期67-69,73,共4页Safety & EMC

摘　　要：针对自动驾驶车辆在电磁兼容实验室内智驾系统难以激活的痛点,进行了电波暗室内搭建封闭场景使激光雷达以实物扫描方式激活车辆智驾功能的探索,完成了L4级智能驾驶车辆的电磁安全验证,并与车载线束激励试验方法开展比对验证。经验证表明,暗室内基于实物扫描激活方式的白盒测试可以有效识别L4级智能驾驶车辆的电磁安全风险,基于实际运营场景的车载线束激励试验可开展智能驾驶车辆的灰盒或黑盒验证。文章通过实际验证案例为行业自动驾驶车辆电磁安全验证提供参考。In view of the pain points that the intelligent driving system of autonomous vehicles is difficult to activate in the electromagnetic compatibility test room,we built a closed scene in the radio anechoic chamber to enable lidar to activate the intelligent driving function of vehicles by physical scanning,successfully completed the electromagnetic safety verification of L4 intelligent driving vehicles,and carried out a comparative test of on-board wiring harness excitation immunity test methods.The verification shows that the white box test based on physical scan activation in anechoic chamber can effectively identify the electromagnetic safety risks of L4 intelligent driving vehicles,and the on-board wiring harness excitation test based on actual operation scenarios can carry out gray box or black box verification of intelligent driving vehicles.This paper provides reference for the electromagnetic safety verification of autonomous vehicles in the industry through practical verification cases.

关 键 词：自动驾驶 电磁兼容 电磁安全 车载线束激励 

分 类 号：U46[机械工程—车辆工程]