制动器
车头时距
控制(管理)
MATLAB语言
汽车工程
钥匙(锁)
制动系统
计算机科学
感知
模拟
工程类
计算机安全
人工智能
操作系统
神经科学
生物
作者
Fei Lai,Chaoqun Huang,Chengyue Jiang
出处
期刊:SAE International journal of vehicle dynamics, stability, and NVH
日期:2023-07-26
卷期号:7 (4)
被引量:4
标识
DOI:10.4271/10-07-04-0028
摘要
<div>The key issues of automatic emergency braking (AEB) control algorithm are when and how to brake. This article proposes an AEB control algorithm that integrates risk perception (RP) and emergency braking characteristics of professional drivers for rear-end collision avoidance. Using the formulated RP by time to collision (TTC) and time headway (THW), the brake trigger time can be determined. Based on the professional driver fitting (PDF) characteristic, the brake pattern can be developed. Through MATLAB/Simulink simulation platform, the European New Car Assessment Programme (Euro-NCAP) test scenarios are used to verify the proposed control algorithm. The simulation results show that compared with the TTC control algorithm, PDF control algorithm, and the integrated PDF and TTC control algorithm, the proposed integrated PDF and RP control algorithm has the best performance, which can not only ensure safety and brake comfort, but also improve the road resource utilization rate.</div>
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