换道安全性研究综述

A Review of Lane Change Safety Research

换道是车辆行驶时最常见的驾驶行为,研究车辆换道时的安全特性可以在换道、决策时给出正确的预测和判断,提高了汽车的主动安全性,减小交通事故发生的可能性。本文首先从换道安全研究现状以及方法进行阐述,从换道行为进行分析,对比不同换道模型和换道决策的优缺点,推断出融合最小安全距离和模糊推理的换道决策建模方法能有效提高换道安全性。

Lane change is the most common driving behavior when driving a vehicle.Studying the safety characteristics of lane change can give correct prediction and judgment when changing lanes and making decisions,which improves the active safety of vehicles and reduces the probability of traffic accidents.In this paper,the current situation and methods of lane change safety research are firstly described,and the advantages and disadvantages of different lane change models and lane change decisions are compared from the analysis of lane change behavior,and it is inferred that the lane change decision modeling method integrating minimum safety distance and fuzzy inference can effectively improve lane change safety.