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Modeling and simulating urban traffic flow mixed with regular and connected vehicles
2021
IEEE Access
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To better understand mixed traffic flow (regular vehicles and connected vehicles) characteristics, a generic car-following modeling framework for this new mixed traffic flow on an urban road under a connected ...
The fundamental diagram model of mixed traffic flow under different market penetration rates of CACC vehicles is investigated, and the traffic flow operation mechanism of connected vehicles is analyzed ...
MODELING OF MIXED TRAFFIC FLOW The mixed traffic flow considered here is composed of regular vehicles and connected vehicles, and its model can be formulated on the basis of the following corresponding ...
doi:10.1109/access.2021.3050199
fatcat:7rycfr5aa5edrnuqrqhx2kkhqi
Theory and Experiment of Cooperative Control at Multi-Intersections in Intelligent Connected Vehicle Environment: Review and Perspectives
2022
Sustainability
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A heterogeneous traffic flow consists of regular vehicles, and intelligent connected vehicles having interactive functions is updating the composition of the current urban-road network traffic flow. ...
With the combination of coordinated control theory, this work overviewed integrated experiment of information interaction and coordinated control under intelligent-connected-vehicle heterogeneous traffic-flow ...
A new type of heterogeneous traffic flow composed of regular vehicles and intelligent connected vehicles has appeared and will continue to exist, and the traffic-flow structure of the urban road network ...
doi:10.3390/su14031542
fatcat:byylecdzbfayve3lleqbid2nq4
ICT Infrastructure for Cooperative, Connected and Automated Transport in Transition Areas
2018
Zenodo
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Areas") when the automation level changes, and development of traffic management procedures and protocols to enable smooth coexistence of automated, cooperative, connected vehicles and conventional vehicles ...
traffic management in light of autonomous vehicles, an initial simulation architecture, and address further research topics on investigation of the traffic management in such areas (called "Transition ...
in an urban environment (with signalised intersections and mixed traffic). ...
doi:10.5281/zenodo.1456599
fatcat:uyegve6hxrdmbmbnorh7kop2ty
A Review of the Self-Adaptive Traffic Signal Control System Based on Future Traffic Environment
2018
Journal of Advanced Transportation
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the signal control methods for heterogeneous traffic flow composed of connected vehicles and autonomous vehicles. ...
traffic operation on urban road networks. ...
Acknowledgments The research is supported by Project of National Natural Science Foundation of China (Project no. 61773293) and Key Project of National Natural Science Foundation of China (Project no. ...
doi:10.1155/2018/1096123
fatcat:ynkoxgm6lnflrpliafo6xf6opy
How Connected Autonomous Vehicles Would Affect Our World? —— A Literature Review on the Impacts of CAV on Road Capacity, Environment and Public Attitude
2019
MATEC Web of Conferences
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With the rapid development of technology, connected autonomous vehicle (CAV) is getting close to the reality. ...
There is a large amount of papers making models to predict future road capacity with various penetration rate of CAV and they obtain quite different interesting results. ...
Chen et al developed a mixed routing equilibrium model to describe the flow of AV and CV with the presence of AV zones in [4] . ...
doi:10.1051/matecconf/201929601007
fatcat:ittwi2trjjh33n7iw24ompegdi
Simulation Study on Effect of Automated Driving in Road Network Environment
2020
IET Intelligent Transport Systems
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It is believed that traffic flow will consist of manual vehicles and automated vehicles at different automation levels in the near future. ...
Researchers have carried out many studies on mixed traffic; most of them focus on the highway scenario. ...
The authors in [15] give flow-density relation of mixed traffic as q mix = q man 1 − p + q ACC p − p × p c 2 +q CACC p × p c 2 (9) Apparently, with the increasing of p and p c , traffic flow increases ...
doi:10.1049/iet-its.2019.0395
fatcat:ehz63yfptnfb3pqsmilzurj6nq
Impacts of Autonomous Vehicles on Traffic Flow Characteristics under Mixed Traffic Environment: Future Perspectives
2021
Sustainability
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This paper focuses on reviewing the expected impacts under a mixed traffic environment of AVs and regular vehicles (RVs) considering different AV characteristics. ...
The AV implementation has positive impacts on the traffic flow, such as improved traffic capacity and stability. ...
If the preceding vehicle of the connected vehicle is non-connected, it does not positively impact the traffic flow. ...
doi:10.3390/su131911052
fatcat:df327rik4ndfllczizyidtetgm
Justification of the criteria for allocation of separate lanes for urban public transport
2020
Transport technologies
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The article is devoted to the methodology and research results of traffic flow parameters on the arterial streets, where different regimes of prioritizing urban public transport operate. ...
The regularities of changes of such parameters make it possible to identify and differentiate the sections of transport network in terms of service efficiency, with the aim to implement various regulatory ...
The model is developed with existing traffic flow intensity and assuming a 20-percent increase in traffic flows. ...
doi:10.23939/tt2020.01.001
fatcat:ae633umcxzdtfbh2stuxxzhlsu
Demand Data Modelling for Microscopic Traffic Simulation
2018
Transport and Telecommunication
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and to apply more advanced traffic flow simulation approaches, like an example dynamic assignment (DA). ...
The current paper aim is to present the technique of demand data modelling for microscopic simulation of the traffic flows. ...
This paper expresses the opinions of the authors and not necessarily those of the European Commission. ...
doi:10.2478/ttj-2018-0031
fatcat:4amzzsaoyrh5toi55gwwxgruz4
Variable Speed Limit and Ramp Metering for Mixed Traffic Flows: A Review and Open Questions
2021
Applied Sciences
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VSL and RM can reduce traffic congestion on urban motorways, especially so in the case of mixed traffic flows where AVs and CAVs can fully comply with the control system output. ...
In addition, with the increasing development of Autonomous Vehicles (AVs) and Connected AVs (CAVs), new opportunities for traffic control are emerging. ...
Acknowledgments: This research has also been carried out within the activities of the Centre of Research Excellence for Data Science and Cooperative Systems supported by the Ministry of Science and Education ...
doi:10.3390/app11062574
fatcat:6xlhs3jduvgqvfoxj2crbfr7z4
Emerging Mobility Systems [Guest Editorial]
2019
IEEE Intelligent Transportation Systems Magazine
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This study proposes an Energy-Efficient Electric Driving Model (E3DM), for electric, connected, and autonomous vehicles (e-CAVs) in a mixed traffic stream. ...
Multiple parameters in the traffic flow models are learned from large-scale spatiotemporal data, ensuring the extracted and imputed data consistent with traffic flow physics. ...
doi:10.1109/mits.2019.2921082
fatcat:5vo5tihw65bunelopvtug43k3a
Influence of Variable Speed Limit Control on Fuel and Electric Energy Consumption, and Exhaust Gas Emissions in Mixed Traffic Flows
2022
Sustainability
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Various mixed traffic flow scenarios were addressed with varying CAV penetration rates, and the obtained results were compared with a baseline no-control scenario and a rule-based VSL. ...
Another complex need arises by introducing the connected and autonomous vehicles (CAVs) and accompanying additional challenges that modern control systems must cope with. ...
Acknowledgments: This research was carried out within the activities of the Centre of Research Excellence for Data Science and Cooperative Systems supported by the Ministry of Science and Education of ...
doi:10.3390/su14020932
fatcat:vdjftvzzevenhnlfoudnfe3vzq
Impact of connected and autonomous vehicles on the capacity of signalized intersections – Microsimulation of an intersection in Munich
2018
Zenodo
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In recent years, there have been several studies about the impact of connected and automated vehicles (CAVs) on the capacity of street networks. ...
With the introduction of CAVs into the urban road environment, the effect of CAVs on inner-city traffic becomes more and more important. ...
Acknowledgements First of all, the authors want to thank the Municipality of Munich (especially the Department of Public Order and the Department of Urban Planning) for making the data of the considered ...
doi:10.5281/zenodo.1491429
fatcat:2rxybmfbzndifkblbvwd34iawe
Data-Driven Predictive Control for Connected and Autonomous Vehicles in Mixed Traffic
[article]
2022
arXiv
pre-print
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Cooperative control of Connected and Autonomous Vehicles (CAVs) promises great benefits for mixed traffic. ...
We first present a linearized dynamical model for mixed traffic systems, and investigate its controllability and observability. ...
INTRODUCTION Connected and autonomous vehicles (CAVs) have provided new opportunities for smoothing traffic flow [1] . ...
arXiv:2110.10097v2
fatcat:ddm2ea2wjjdwdhvshgyemjp37y
Microscopic traffic simulation models for connected and automated vehicles (CAVs) – state-of-the-art
2020
Procedia Computer Science
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The objective of this paper is to contribute towards bridging this gap by providing a summary of the state-of-the-art literature review regarding microscopic simulation models for connected and automated ...
The objective of this paper is to contribute towards bridging this gap by providing a summary of the state-of-the-art literature review regarding microscopic simulation models for connected and automated ...
POIR.04.01.04-00-0089/16 entitled: "INZNAK: Intelligent Road Signs with V2X Interface for Adaptive Traffic Controlling". ...
doi:10.1016/j.procs.2020.03.091
fatcat:vezotizo5ncofkcvfqzqsl262a
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