基于智能汽车ADAS功能辐射抗扰度测试方法研究
Research on Test Method of Radiation Immunity Based on ADAS Function of Smart Car
刘庆鑫 1黄雪梅 1张柏年2
作者信息
- 1. 中国汽车工程研究院股份有限公司,重庆 401121
- 2. 招商局检测车辆技术研究院有限公司,重庆 401121
- 折叠
摘要
随着智能汽车自动驾驶辅助系统(Automatic driving assistance system)功能发展,基于雷达和摄像头或激光雷达传感器的自动紧急制动(Automatic emergency braking)、自适应巡航(adaptive cruise control)、车道偏离预警(Lane Departure Warning)的功能在处于复杂电磁环境中,存在失效风险导致安全事故,验证此类功能在复杂电磁场中的可靠性和准确性至关重要.本文采用目标车辆模拟器和环境模拟装置,提出了一种针对智能汽车ADAS功能电磁干扰的整车抗扰性的全新测试方法,验证智能汽车车载ADAS系统电磁安全性能.
Abstract
With the development of intelligent car autonomous driving assistance systems,there is a risk of failure in complex electromagnetic environments,which can lead to safety accidents,such as automatic emergency braking,adaptive cruise control,and Lane Departure Warning based on radar,cameras,or LiDAR sensors,It is crucial to verify the reliability and accuracy of such functions in complex electromagnetic fields.This article proposes a new testing method for the overall vehicle immunity of intelligent vehicle ADAS functions against electromagnetic interference using a target vehicle simulator and environmental simulation device,to verify the electromagnetic safety performance of the intelligent vehicle on-board ADAS system.
关键词
智能汽车/自动驾驶辅助系统(ADAS)/电磁干扰/电波暗室/电场强度Key words
smart car/automatic driving assistance system(ADAS)/electromagnetic interference/anechoic chamber/electric field intensity引用本文复制引用
基金项目
自筹课题(0001KTCP20230540-03)
出版年
2024
NETL
NSTL
万方数据