摘要
针对自动紧急制动系统缺乏对驾驶员实际需求与个性化考虑的问题,提出一种基于驾驶状态识别的自动紧急制动控制策略。引入驾驶状态识别系数将驾驶状态分为激进型、标准型和保守型3类,并将其用于最小安全距离修正。结果表明,基于驾驶状态识别的自动紧急制动系统可以更好地协调车辆起始制动距离,车辆制动后与前车的最小安全距离更符合驾驶员的心理预期,提高了驾驶员的认可度与信任度。
In view of the lack of consideration for driver's actual needs and individualization in the automatic emergency braking system,this paper proposed an automatic emergency braking strategy based on driving status recognition.Driving state identification coefficient was introduced to divide driver's driving state into three categories:radical,standard and conservative,this coefficient was used to modify the minimum safe distance.The results show that the automatic emergency braking system based on driving status recognition can better coordinate the initial braking distance of vehicles,and the minimum safe distance with the followed vehicle after braking fits more with the psychological expectations of the driver,improves the driver's recognition and trust of the driver.
作者
姜顺明
杨晗
吴陶然
解建
Jiang Shunming;Yang Han;Wu Taoran;Xie Jian(Jiangsu University,Zhenjiang 212013)
出处
《汽车技术》
CSCD
北大核心
2019年第10期53-57,共5页
Automobile Technology
基金
国家自然科学基金项目(51575239)
关键词
自动紧急制动策略
冲击度
驾驶状态识别
最小安全距离
Autonomous emergency braking strategy
Degree of jerk
Driving status recognition
Minimum safe distance
