摘要
为有效缓解高速公路作业区路段混合交通流所导致的瓶颈效应,提升路段行车安全性,针对高速公路作业区行驶路段的人机共驾车辆控制权分配决策,提出了基于Stackelberg博弈和非合作Nash博弈组成的动态组合博弈模型。利用VISSIM软件构建作业区路段微观混合交通流仿真场景,验证决策模型有效性并分析模型对交通流安全性和通行效率的影响。结果表明:作业区路段仿真试验中所提出的决策模型有效性超过66%,平均降低冲突发生率34.15%,低流量下冲突发生率最高降低70.77%,该模型显著提升了作业区路段的安全性,并在91.67%的行车场景中有效提高了通行效率。未来在作业区路段的交通管制中,考虑进一步应用和优化该模型,以实现更高效的交通安全保障。
To effectively mitigate the bottleneck effect induced by mixed traffic flow and enhance road safety,a dynamic combination game model based on Stackelberg game and non-cooperative Nash game was presented for the allocation decision of control rights of man-machine vehicles in the road section of the highway operation area.VISSIM software was employed to establish a micro-hybrid traffic flow simulation scenario for the sections in the operation area,validate the effectiveness of the decision model,and analyze the influence of the model on traffic flow safety and traffic efficiency.The results show that the effectiveness of the proposed decision model exceeds 66%,the average conflict incidence is decreased by 34.15%,and the highest conflict incidence is reduced by 70.77%under low traffic flow.The model significantly enhances the safety of the road section in the operation area and effectively improves the traffic efficiency in 91.67%of driving scenarios.In the future,the model should be further applied and optimized to achieve more efficient traffic safety.
作者
周倩西
巫诚诚
胡政
石亮亮
ZHOU Qianxi;WU Chengcheng;HU Zheng;SHI Liangliang(School of Automotive and Transportation,Xihua University,Chengdu 610039,China;Sichuan Provincial Key Laboratory of Vehicle Measurement,Control and Safety,Chengdu 610039,China;Automotive Engineering Research Institute Co.,Ltd.,Chongqing 401122,China)
出处
《汽车安全与节能学报》
北大核心
2025年第3期487-495,共9页
Journal of Automotive Safety and Energy
基金
西华大学&中国汽车工程研究院股份有限公司共同研究项目(H231291)。
关键词
交通安全
人机共驾
驾驶策略
高速公路
作业区
traffic safety
man-machine co-driving
driving strategy
highway
working area
