Results 91 to 100 of about 305,637 (172)

Unsignalized intersection vehicle platoon formation scheduling method based on mixed traffic

Scientific Reports
Managing unsignalized intersections is further developed in the context of automated driving with vehicle-road coordination. In this context, the virtual platoon of lining vehicles into a one-dimensional virtual queue is based on a fully automated ...
Junfeng Jiang, Yikang Rui, Bin Ran
doaj   +1 more source

new methodological framework for within-day dynamic estimation of pollutant emissions in a large congested urban network

European Journal of Transport and Infrastructure Research, 2014
This paper presents a new methodological framework to address the problem of estimating pollutant emissions for large congested urban networks in a within-day dynamic context.
Stefano Gori, Simone La Spada, Livia Mannini, Marialisa Nigro   +3 more
doaj   +1 more source

A Hybrid Coordinated Decision-Making Method for CAVs at Unsignalized Intersection

International audienceAiming at the Connected Autonomous Vehicles (CAVs) crossing the unsignalized intersection problem, a hybrid coordinated optimization method is studied in this paper.
Adouane, Lounis, He, Shan
core   +1 more source

Proactive safety evaluation of a multilane unsignalized intersection using surrogate measures

, 2018
Road traffic safety is emerging as an area of increased attention and concern in many countries including India. Safety evaluation by conflict study using surrogate measures is a proactive method which does not require any accident data.
BABU, SS, VEDAGIRI, P
core   +1 more source

Statistical models for estimation of unsignalized intersection capacity [PDF]

, 2022
V této práci uvažujeme pravděpodobnostní model neřízené křižovatky typu T a pracujeme s pojmy světlost a kritická světlost. Kritické světlosti jsou hlavním předmětem Teorie akceptování mezer, jež je základem pro analytické odvození řešící teoreticky ...
Eliška Pečenková
core  

Vehicle scheduling optimization at unsignalized intersection based on Petri net and improved black-winged kite algorithm

Nantong Daxue xuebao. Ziran kexue ban
To meet the demand for efficient vehicle passage at unsignalized intersections in intelligent connected environments, this study proposes a new vehicle scheduling optimization method for unsignalized intersections based on a Petri net model, a deadlock ...
CAO Meng; ZHANG Funa; JIANG Xinyu; HUANG Cheng; LIU Huixia; ZHANG Sihan; SUN Wenqiang
doaj   +1 more source

Critical Gaps at Unsignalized Intersections with Bending Right-of-Way

Communications, 2018
The capacity calculation procedure for unsignalized intersections is based on the gap-acceptance theory in most of existing capacity regulations and it relies on one of the important parameters - critical gap.
Andrea Kocianova, Eva Pitlova
doaj   +1 more source

Review of Georgia's Rural Intersection Crashes: Application of Methodology for Identifying Intersections for Intersection Decision Support (IDS) [PDF]

, 2007
The Intersection Decision Support (IDS) research project is sponsored by a consortium of states (Minnesota, California, and Virginia) and the Federal Highway Administration (FHWA) whose objective is to improve intersection safety.
Storm, Richard, Donath, Max, Preston, Howard, Shankwitz, Craig   +3 more
core  

How pedestrians actually jaywalk: fine-grained adaptive strategies revealed by roadside LiDAR

Transportation Research Interdisciplinary Perspectives
Jaywalking is widely studied as a compliance problem, yet what actually happens during the jaywalking process remains understudied. This study deploys roadside LiDAR at two urban intersections in Munich, Germany to decompose jaywalking into discrete ...
Jiaying Xue, Zihan Liu, Yu Feng, Chenhao Huang, Liqiu Meng   +4 more
doaj   +1 more source

A cooperative control method for connected and automated vehicles at unsignalized intersection based on Monte-Carlo tree search

Journal of Traffic and Transportation Engineering (English ed. Online)
Enhancing the efficiency of traditional traffic light-based intersection control in intricate and dynamic traffic scenarios proves challenging due to vehicular queuing and frequent starts and stops. Addressing this challenge, a cooperative control method
Keke Yang, Zhigang Xu, Runmin Wang, Tao Lu   +3 more
doaj   +1 more source