Results 11 to 20 of about 158,019 (258)

Parameter calibration method for car-following models under snowy weather conditions: Integrating an informer time series encoder and physics-informed neural networks. [PDF]

PLoS ONE
Under snowy weather conditions, factors such as road conditions and weather conditions significantly affect vehicle car-following behavior. Traditional car-following models struggle to accurately capture driving characteristics on slippery roads.
Yaping Sun, Wenfang Li, Mengyang Yang, Xingchen Zhang   +3 more
doaj   +2 more sources

A car-following model of CAVs integrating state information from multiple leading and single following vehicles [PDF]

Scientific Reports
To uncover the root causes of congestion in traffic flows involving connected and autonomous vehicles (CAVs) and improve stability, the multi-leading and single-following vehicles state information car-following (MLSFICF) model for CAVs is introduced in ...
Yongsheng Chen, Guozhu Cheng
doaj   +2 more sources

Transmission Capacity Analysis for Vehicular Ad Hoc Networks

IEEE Access, 2018
Traditional studies focused on the transmission capacity of vehicular ad hoc network (VANET) contains two deficiencies: the lack of a realistic model mimicking the behaviors of vehicles and the failure to consider the impacts from enhanced distributed ...
Xinxin He, Weisen Shi, Tao Luo
doaj   +1 more source

A Study on an Anthropomorphic Car-Following Strategy Framework of the Autonomous Coach in Mixed Traffic Flow

IEEE Access, 2020
In this study, to explore the demand characteristics of autonomous coaches in mixed traffic flow, two sections of an expressway were selected for vehicle experiments.
Chen Zhao, Siyang Jiang, Yi Lei, Chang Wang   +3 more
doaj   +1 more source

An Improved Car-Following Model considering Desired Safety Distance and Heterogeneity of Driver’s Sensitivity

Journal of Advanced Transportation, 2021
We investigate the dynamic performance of traffic flow using a modified optimal velocity car-following model. In the car-following scenarios, the following vehicle must continuously adjust the following distance to the preceding vehicle in real time.
Lei Zhang, Shengrui Zhang, Bei Zhou, Shuaiyang Jiao, Yan Huang   +4 more
doaj   +1 more source

A Car-Following Driver Model Capable of Retaining Naturalistic Driving Styles

Journal of Advanced Transportation, 2020
The modeling of car-following behavior is an attractive research topic in traffic simulation and intelligent transportation. The driver plays an important role in car following but is ignored by most car-following models.
Jie Hu, Sheng Luo
doaj   +1 more source

Research on car-following model based on molecular dynamics

Advances in Mechanical Engineering, 2021
The car-following model has always been a research hot spot in the field of traffic flow theory. Modeling the car-following behavior can quantify the longitudinal interaction between cars, thereby understanding the characteristics of traffic flow, and ...
Yanfeng Jia, Dayi Qu, Lewei Han, Lu Lin, Jiale Hong   +4 more
doaj   +1 more source

A Stochastic Car Following Model [PDF]

Transportation Research Procedia, 2016
AbstractCar-following models are an essential part of microscopic traffic simulations. For research regarding traffic safety, traffic simulations need to simulate traffic safety related aspects realistically. That means, for example, accidents and near accidents shall occur in the same quantity and in the same way as in reality. Such simulations can be
Kendziorra, Andreas, Wagner, Peter, Toledo, Tomer   +2 more
openaire   +2 more sources

Investigating heterogeneous car-following behaviors of different vehicle types, traffic densities and road types

Transportation Research Interdisciplinary Perspectives, 2021
For realistic traffic flow simulation and analysis, it is essential to discuss car-following behaviors in detail, while most studies only concentrate on the heterogeneity according to vehicle types based on the unstable observable variables.
Jinghua Wang, Zhao Zhang, Feng Liu, Guangquan Lu   +3 more
doaj   +1 more source

An Extended Car-Following Model Based on Visual Angle and Electronic Throttle Effect

Mathematics, 2021
With the continuous advancement of electronic technology, auto parts manufacturing institutions are gradually applying electronic throttles to automobiles for precise control.
Hongxia Ge, Siteng Li, Chunyue Yan
doaj   +1 more source