Results 61 to 70 of about 47,357 (213)

System Integration and Field Testing of Low‐Cost Autonomous Platooning Platforms: Collision Avoidance Scenario

open access: yesJournal of Field Robotics, Volume 43, Issue 2, Page 847-878, March 2026.
ABSTRACT This paper presents the development and validation of a scalable platooning system based on the predecessor‐following (PF) topology, designed for low‐cost follower platforms. It integrates key technologies such as localization, path planning, profile generation, and low‐level control to create a practical solution.
Dongwoo Seo, Jinhee Lee, Jaeyoung Kang
wiley   +1 more source

Deep Q‐network based multi‐layer safety lane changing strategy for vehicle platoon

open access: yesIET Intelligent Transport Systems
The vehicle platoon lane changing is significant for alleviating road congestion and diminishing transportation energy consumption. However, the lane changing strategy for a group of vehicles is still a great challenge in this field.
Jinqi Zhang, Maode Yan, Lei Zuo
doaj   +1 more source

Signal Timing and CAV Trajectory Joint Control Under Mixed Vehicular Environments With Hierarchical Proximal Policy Optimisation

open access: yesIET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper introduces SVCC‐HPPO, a novel Signal‐Vehicle Cooperative Control framework using an improved Hierarchical Proximal Policy Optimisation (H‐PPO) algorithm to jointly optimise traffic signal timing and Connected/Autonomous Vehicle (CAV) trajectories in mixed traffic environments.
Zongyuan Wu   +5 more
wiley   +1 more source

A Study of Mixed Platooning Considering Driver Perceptual Uncertainty

open access: yesJournal of Advanced Transportation
Human-driven vehicles (HDVs) are the most critical element in mixed platoon research for their uncertainty. This paper presents a novel car-following model that considers the driver’s perceived uncertainty. A mixed platoon model of HDVs and connected and
Junfeng Jiang, Yikang Rui, Bin Ran
doaj   +1 more source

Evaluation of the Risk of Truck Platoon under Crosswind regarding the Lateral Displacement on Horizontal Curves

open access: yesJournal of Advanced Transportation, 2023
Driving safety on horizontal curves under crosswinds has always been a concern for researchers. However, previous studies focused on single vehicles, especially single trucks.
Wentao Wu, Xiaoxiang Ma
doaj   +1 more source

LSTM‐Based Centralized/Decentralized Controller Design for Vehicular Platooning

open access: yesIET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper explores the development of a controller for vehicle platooning utilizing long short‐term memory (LSTM) networks. We, in particular, aim to address the complex control requirements necessary for adapting to the diverse movement patterns of human‐operated leading vehicle. The LSTM‐based controller is trained not only to achieve convergence to
Ryota Nakai   +3 more
wiley   +1 more source

Constraint-Following Approach for Platoon Control Strategy of Connected Autonomous Vehicles

open access: yesJournal of Advanced Transportation, 2022
The current platoon control strategies of connected autonomous vehicles (CAVs) focus on controlling the fixed intervehicle distance, i.e., the string stability of the platoon system.
Mengyan Hu   +4 more
doaj   +1 more source

Portugal: Political Developments and Data in 2024

open access: yesEuropean Journal of Political Research Political Data Yearbook, Volume 64, Issue 1, Page 509-531, December 2025.
Abstract On 25 April 2024, Portugal celebrated the 50th anniversary of the Portuguese Revolution of Carnations, which led to the establishment of democracy in the country. Commemorations took place throughout the year. Moreover, it was a super year of legislative elections and subnational elections in the Azores and Madeira. On top of the national‐ and
JOSÉ M. MAGONE
wiley   +1 more source

Asymptotic Stability Analysis of Binary Heterogeneous Traffic Based on Car-Following Model

open access: yesDiscrete Dynamics in Nature and Society, 2016
We study the asymptotic stability of Chandler Model for a heterogeneous traffic by using numerical simulations. A simple binary platoon is considered which consists of two types of vehicles.
Hao Wang, Qian Wan, Wei Wang
doaj   +1 more source

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