考虑驾驶员意图的爆胎车辆运动轨迹研究  

Research of Vehicle Motion Trajectory under Tire Blowout Considering Driver Intent

作　　者：姜军平 周宗成 朱伯承 位球球 Jiang Junping;Zhou Zongcheng;Zhu Baicheng;Wei Qiuqiu

机构地区：[1]浙江吉利控股集团重庆睿蓝汽车研究院有限公司,重庆400700

出　　处：《时代汽车》2024年第24期186-188,共3页Auto Time

摘　　要：在面对突发的爆胎事件时,车辆的运动轨迹控制成为保障行车安全的关键。考虑到驾驶员在紧急情况下的反应能力和意图对车辆动态有着直接影响,文章聚焦于驾驶员意图的爆胎车辆运动轨迹分析,基于车辆模型对爆胎车轮参数修正,结合驾驶员反打方向的意图,通过carsim进行动力学仿真分析,研究在不同转向情况下车辆横摆角速度的变化趋势,为后期爆胎稳定性控制做前沿研究。In the event of a sudden tire blowout,control of the vehicle's motion trajectory becomes crucial for ensuring driving safety.Recognizing that a driver’s reaction capability and intent have a direct impact on vehicle dynamics during emergencies,this paper focuses on the analysis of vehicle motion trajectories under tire blowout conditions,considering driver intent.Based on adjustments to the tire parameters of the vehicle model for the blown-out wheel,combined with the driver's intention to counter-steer,dynamic simulation analysis is conducted using CarSim.This study investigates the trends in yaw rate changes under diff erent steering scenarios,laying foundational research for subsequent stability control strategies after a blowout.

关 键 词：爆胎 仿真模型 横摆角速度 稳定性控制 

分 类 号：U46[机械工程—车辆工程]