Results 251 to 260 of about 568,985 (325)

Variable speed limit modelling to improve traffic safety and efficiency of mixed traffic flow by a two-stage framework

Transportmetrica A: Transport Science, 2023
A two-stage variable speed limits (VSL) modelling framework is proposed to enhance traffic safety and efficiency at freeway bottlenecks with mixed traffic flow comprising both human-driven and autonomous vehicles.
Jieling Jin, Helai Huang, Ye Li, Gongquan Zhang, Yuxuan Dong, Bo Zhou, Hongli Xue   +6 more
semanticscholar   +1 more source

Numerical study of mixed freeway traffic flows

Communications in Numerical Methods in Engineering, 2005
AbstractThis study presents some features in the numerical modelling of multi‐class mixed freeway traffic described by extended LWR model. The evaluation of the eigenvalues and the right characteristic matrix of the mixed traffic system was reported in detail. To some extent, this is the key step in the application of the second‐order symmetrical total
Xie, Zhimin, Zhu, Zuojin, Hu, Junjian
openaire   +2 more sources

Simulation of Mixed Traffic Flow within Intersection

2010 Second International Conference on Knowledge and Systems Engineering, 2010
Although many studies have targeted homogeneous and heterogeneous traffic flow, they are normally little or no attention to driver reaction passing intersection. Understanding complex movement within an intersection is the critical task which can explain the reason of traffic jam especially in big cities (for example, Ho Chi Minh City, Hanoi).
Vo Hong Thanh, Tran Van Hoai
openaire   +1 more source

Research on Traffic Characteristics of Signal Intersections with Mixed Traffic Flow

2020 IEEE 5th International Conference on Intelligent Transportation Engineering (ICITE), 2020
With the development of intelligent transportation system, the vehicle on the road by a single human gradually evolved into a vehicle flow with automatic driving vehicle and the acceleration automatic vehicle traffic, the mixed with different types of vehicle are bound to impact on traffic characteristics of vehicles, traffic characteristic of ...
Xiao Tong Cui, Xian Sheng Li, Xue Lian Zheng, Xing Ying Zhang, Lan Zhao, Jinghai Zhang   +5 more
openaire   +1 more source

The effect of local platoon control strategy on the stability of mixed traffic flow

Transportmetrica B: Transport Dynamics
Addressing traffic safety and platoon stability problems in mixed traffic scenarios has attracted increasing attention. This paper employs a desired safety margin model to establish a new manual vehicle (MV) model that considers drivers’ subjective ...
Bo Yang, Jiale Chen, Junjie Zhang, Bin Zhou, Jun Zhang, Haojie Ji   +5 more
semanticscholar   +1 more source

Mixed Traffic Flow in Anisotropic Continuum Model

Transportation Research Record: Journal of the Transportation Research Board, 2007
An extended speed gradient model is developed to study the mixed traffic flow of two types of vehicles with different velocities and different lengths. Two new terms, representing the reaction of one type of vehicle to the other, are proposed and built into the dynamic speed evolution equations for fast cars and slow vehicles. With the developed model,
C. F. Tang, R. Jiang, Q. S. Wu, B. Wiwatanapataphee, Y. H. Wu   +4 more
openaire   +1 more source

Pedestrian Flow Characteristics in Mixed Traffic Conditions

Journal of Urban Planning and Development, 2010
Data collected at four locations in a medium-sized city of India are analyzed for pedestrians flow characteristics under mixed traffic conditions. The data are presented in the form of mathematical and graphical relationships between speed and volume, speed and density, flow and area module, and flow and density.
Kotkar Kishor Laxman, Rajat Rastogi, Satish Chandra   +2 more
openaire   +1 more source

Deep Q-Network-Based Efficient Driving Strategy for Mixed Traffic Flow with Connected and Autonomous Vehicles on Urban Expressways

Transportation Research Record, 2023
With the increase in the number of automated vehicles, roads will contain a mix of automated vehicles and human-driven vehicles. At present, rule-based driving strategy control of automated vehicles in mixed traffic flow makes it difficult to obtain ...
Jiawen Wang, Chenxi Hu, Jing Zhao, Shile Zhang, Yin Han   +4 more
semanticscholar   +1 more source

Study on Particulate Emission in Two-Lane Mixed Traffic Flow

SSRN Electronic Journal, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Qiao, Yanfeng, Xue, Yu, Cen, Bingling, Zhang, Kun, Chen, Dong, Pan, Wei   +5 more
openaire   +2 more sources

Optimal Lane Management Model for Mixed Traffic Flow With Connected Automated Vehicles on Freeways

IEEE Transactions on Vehicular Technology
A mixed traffic flow with connected automated vehicles (CAVs) and human-driven vehicles (HDVs) will persist for a long time. It is essential to utilize the limited road resources of freeways to improve traffic efficiency in the traffic flow environment ...
Zhihong Yao, Chengxin Fu, Yi Wang, Yunxia Wu, Yangsheng Jiang, Bin Ran   +5 more
semanticscholar   +1 more source