ON-RAMP

作品数：19被引量：27H指数：3
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相关领域：交通运输工程更多>>
相关作者：孙磊陈永恒曲昭伟孙宝程琳更多>>
相关机构：吉林大学东南大学更多>>
相关期刊：《Chinese Physics B》《Journal of Southeast University(English Edition)》《International Journal of Transportation Science and Technology》《Journal of World Architecture》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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Research on the Optimization Control Method of Inbound Traffic Flow on On-ramp
《Journal of World Architecture》2024年第6期16-21,共6页Yun Li Zengqiang Wang 
This study aims to optimize the inbound traffic flow on on-ramps by considering low time costs,good speed stability,and high driving safety for mixed traffic flow.The optimal inlet gap is identified in advance,and tra...
关键词：Traffic flow Optimization control method On-ramp vehicle 
Bi-level ramp merging coordination for dense mixed traffic conditions被引量：1
《Fundamental Research》2024年第5期992-1008,共17页Jie Zhu Kun Gao Hao Li Zijing He Cristina Olaverri Monreal 
VINNOVA(ICV-safety),National Key R&D Program of China(2019YFE0108300);the Area of Advance Transport and AI Center(CHAIR)at Chalmers University of Technology for funding this research.
Connected and Autonomous Vehicles(CAVs)hold great potential to improve traffic efficiency,emissions and safety in freeway on-ramp bottlenecks through coordination between mainstream and on-ramp vehicles.This study pro...
关键词：Ramp merging coordination Connected and autonomous vehicles Freeway on-ramps Mixed traffic Bi-level strategy 
Controlling Congestion in Al-Seeb Highway Using Ramp Metering (Case Study)
《Journal of Transportation Technologies》2024年第3期308-335,共28页Zahra Al Habsi Mohamed Al Qanaii 
This paper represents a case study of traffic congestion within a section on Al Seeb Street highway due to the on-ramp merging of vehicles that causes a bottleneck in the mainline road. It studies the efficiency of in...
关键词：On-Ramp Merge Ramp-Metering Vissim Simulation 
A dynamic speed guidance method at on-ramp merging areas of urban expressway considering driving styles
《Frontiers of Engineering Management》2024年第1期92-106,共15页Haoran LI Yunpeng LU Yaqiu LI Junyi ZHANG 
supported by National Start-up Research Fund at Southeast University(Grant No.5721002303);Science and Technology Program of Suzhou(Grant No.SYC2022078);Natural Science Foundation of Jiangsu Province(Grant No.BK20220243);China Postdoctoral Science Foundation(Grant No.2023M742033);Key R&D Program Projects of Hubei Province(Grant No.2023DJC195).
Dynamic speed guidance for vehicles in on-ramp merging zones is instrumental in alleviating traffic congestion on urban expressways.To enhance compliance with recommended speeds,the development of a dynamic speed-guid...
关键词：driving styles speed guidance driving safety assistance on-ramp merging 
Collaborative multi-lane on-ramp merging strategy for connected and automated vehicles using dynamic conflict graph
《Journal of Intelligent and Connected Vehicles》2024年第1期38-51,共14页Jia Shi Yugong Luo Pengfei Li Jiawei Wang Keqiang Li 
supported by the National Key R&D Program of China(2022YFB2503200);the National Natural Science Foundation of China,Science Fund for Creative Research Groups(52221005).
The on-ramp merging in multi-lane highway scenarios presents challenges due to the complexity of coordinating vehicles’merging and lane-changing behaviors,while ensuring safety and optimizing traffic flow.However,the...
关键词：cooperative merging MULTI-LANE graph theory cyber-physical integration system 
On‑Ramp Merging for Highway Autonomous Driving:An Application of a New Safety Indicator in Deep Reinforcement Learning被引量：3
《Automotive Innovation》2023年第3期453-465,共13页Guofa Li Weiyan Zhou Siyan Lin Shen Li Xingda Qu 
supported by the National Natural Science Foundation of China(Grant No.52272421);the Shenzhen Fundamental Research Fund(Grant No.JCYJ20190808142613246).
This paper proposes an improved decision-making method based on deep reinforcement learning to address on-ramp merging challenges in highway autonomous driving.A novel safety indicator,time difference to merging(TDTM)...
关键词：Autonomous driving On-ramp merging Deep reinforcement learning Action-masking mechanism Deep Deterministic Policy Gradient(DDPG) 
Hazard-based duration modelling of merging time interval on freeway on-ramps
《Transportation Safety and Environment》2023年第1期8-17,共10页Ye Li Jichen Zhu Md Mazharul Haque Jaeyoung Lee 
the National Natural Science Foundation of China(Grant No.71901223);Natural Science Foundation of Hunan Province(Grant No.2021JJ40746);Innovation-Driven Project of Central South University(Grant No.2020CX013).
Freeway on-ramps suffer high crash risks due to frequent merging behaviours.This study developed hazard-based duration models to investigate the merging time interval on freeway on-ramps based on microscopic trajector...
关键词：hazard-based duration model on-ramp merging trajectory data FREEWAY SAFETY 
Safety benefit of cooperative control for heterogeneous traffic on-ramp merging
《Transportation Safety and Environment》2022年第4期88-95,共8页Xiao Jing Xin Pei Song Yan Chunyang Han Selpi Eleonora Andreotti Jishiyu Ding 
the Collaboration Project between China and Sweden regarding Research,Development and Innovation within Life Science and Road Traffic Safety(Grant No.2018YFE0102800);in part by the Key Program of National Natural Science Foundation of China(Grant No.U21B2089);in part by the National Natural Science Foundation of China(Grant No.71671100);in part by the Swedish Innovation Agency Vinnova(Grant No.2018-02891).
The safety of heterogeneous traffic is a vital topic in the oncoming era of autonomous vehicles(AVs).The cooperative vehicle infrastructure system(CVIS)is considered to improve heterogeneous traffic safety by connecti...
关键词：Traffic safety heterogeneous traffic flow cooperative control on-ramp merging communication failure traffic simulation 
Merging control strategies of connected and autonomous vehicles at freeway on-ramps:a comprehensive review被引量：11
《Journal of Intelligent and Connected Vehicles》2022年第2期99-111,共13页Jie Zhu Said Easa Kun Gao 
grateful to VINNOVA(ICV-Safe,2019–03418),Area of Advance Transport and AI Center(CHAIR)at the Chalmers University of Technology for funding this research.
Purpose–On-ramp merging areas are typical bottlenecks in the freeway network since merging on-ramp vehicles may cause intensive disturbances on the mainline traffic flow and lead to various negative impacts on traffi...
关键词：Ramp merging Connected and autonomous vehicles Vehicle coordination Mixed traffic Multilane freeway 
On-ramp merging strategy for connected and automated vehicles based on complete information static game被引量：6
《Journal of Traffic and Transportation Engineering(English Edition)》2021年第4期582-595,共14页Haigen Min Yukun Fang Xia Wu Guoyuan Wu Xiangmo Zhao 
supported in by National Natural Science Foundation of China (No.61903046);Key Research and Development Program of Shaanxi Province (No.2021GY-290);Youth Talent Lift Project of Shaanxi Association for Science and Technology (No.20200106);Joint Laboratory for Internet of Vehicles,Ministry of Education-China Mobile Communications Corporation (No.213024170015);Fundamental Research Funds for the Central Universities (No. 300102240106)
Improper handling of vehicle on-ramp merging may hinder traffic flow and contribute to lower fuel economy,while also increasing the risk of collisions.Cooperative control for connected and automated vehicles(CAVs)has ...
关键词：Connected and automated vehicles On-ramp merging Complete information static game Optimal control Varying-scale grid search 
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