汽车工程学报2026,Vol.16Issue(1):93-103,11.DOI:10.3969/j.issn.2095-1469.2026.01.08
AEB曲线特征与驾驶员离位响应关联性分析
Effect of AEB Braking Profiles on Occupant Displacement Kinematics
摘要
Abstract
To scientifically and rationally establish the braking deceleration profiles for integrated braking-collision assessment scenarios,this study proposes a curve simplification method based on"temporal equivalence".Characteristic ranges of braking intensity and braking curve slope were extracted from test data of 24 real vehicles.Combined with simulation tests using the THOR dummy and the THUMS human body model,the influence of braking profile characteristics on driver displacement response was analyzed.The results show that reducing the braking intensity of the AEB curve significantly decreases both the maximum occupant displacement and the steady-state displacement.While the braking curve slope also affects the maximum displacement,it has no impact on the steady-state displacement.The influence of the curve slope on the time required for displacement to reach a steady state varies between occupant models.It has a minimal effect on the THOR dummy,but a significant effect on the displacement response of the THUMS human model.This method provides a theoretical basis for setting test deceleration profiles in integrated braking-collision assessments.关键词
自动紧急制动/制动曲线简化方法/离位响应/THOR假人/THUMS模型Key words
autonomous emergency brake/braking curve simplification method/out-of-position response/thor dummy/total human model for safety分类
交通工程引用本文复制引用
于潇,杨睿,杨佩龙,王国杰,刘煜,范体强,唐友名,任立海..AEB曲线特征与驾驶员离位响应关联性分析[J].汽车工程学报,2026,16(1):93-103,11.基金项目
中国汽车工程研究院股份有限公司科研项目:复杂场景下智能汽车行驶安全一体化测评技术及工具研究-2(0001KTCP20241860-Z01) (0001KTCP20241860-Z01)
汽车安全测评技术创新工作室项目(0002KTCP20230904-01) (0002KTCP20230904-01)