Results 21 to 30 of about 276 (158)

Modeling the Effect of the Platoon Size of CAVs on Mixed Traffic Flow: A Cellular Automaton Method

open access: yesJournal of Advanced Transportation, 2023
This study proposes a cellular automaton model incorporating the platoon size of connected automated vehicles (CAVs) to examine their impact on mixed traffic flow.
Yangsheng Jiang   +4 more
doaj   +1 more source

Decentralized Platoon Join-in-Middle Protocol Considering Communication Delay for Connected and Automated Vehicle

open access: yesSensors, 2021
Cooperative driving is an essential component of intelligent transport systems (ITSs). It promises greater safety, reduced accidents, efficient traffic flow, and fuel consumption reduction.
Geonil Lee, Jae-il Jung
doaj   +1 more source

Attack Detection and Defense System Using an Unknown Input Observer for Cooperative Adaptive Cruise Control Systems

open access: yesIEEE Access, 2021
Cooperative adaptive cruise control (CACC) is a technology for the automated control of platoons of vehicles. CACC controls the behavior of vehicles based on information that is shared among the vehicles through vehicle-to-vehicle (V2V) communication ...
Yudai Yamamoto   +2 more
doaj   +1 more source

Cooperative Adaptive Cruise Control With Adaptive Kalman Filter Subject to Temporary Communication Loss

open access: yesIEEE Access, 2019
Cooperative adaptive cruise control (CACC) communicates the relevant preceding vehicle state data to the follower (ego) vehicle to improve the vehicle following capabilities. In general, the CACC utilizes the preceding vehicle's desired acceleration from
Chaoxian Wu, Yuan Lin, Azim Eskandarian
doaj   +1 more source

Scalable Platooning Based on Directed Information Flow Topology With Granulating Method

open access: yesIEEE Access, 2019
Vehicle platooning is of great importance in future autonomous driving and intelligent transportation systems, due to its advantages in road safety, traffic efficiency, energy consumption and exhaust emissions.
Wei Gao, Yan Shi, Shanzhi Chen
doaj   +1 more source

Switching Multi-Objective Receding Horizon Control for CACC of Mixed Vehicle Strings

open access: yesIEEE Access, 2020
Vehicle safety, ride comfort, formation control and fuel economy are the main control objectives of cooperative adaptive cruise control (CACC) of vehicle strings.
Xiulan Song, Ke Wang, Defeng He
doaj   +1 more source

Impact on Congestion and Fuel Consumption of a Cooperative Adaptive Cruise Control System with Lane-Level Position Estimation

open access: yesEnergies, 2018
In recent years, vehicular communications systems have evolved and allowed for the improvement of adaptive cruise control (ACC) systems to make them cooperative (cooperative adaptive cruise control, CACC).
Edgar Talavera   +3 more
doaj   +1 more source

Robust Time-Delay Feedback Control of Vehicular CACC Systems with Uncertain Dynamics

open access: yesSensors, 2020
This paper proposes a new, robust time-delay cooperative adaptive cruise control (CACC) approach for vehicle platooning systems with uncertain dynamics and varying communication delay.
Xiulan Song, Li Chen, Ke Wang, Defeng He
doaj   +1 more source

Impacts of Cooperative Adaptive Cruise Control Links on Driving Comfort under Vehicle-to-Vehicle Communication

open access: yesJournal of Advanced Transportation, 2022
Although automated vehicles could release drivers from the driving task, there are still passengers sitting in the vehicle. It is required that the driving comfort of passengers should be guaranteed.
Yongchun Li, Chuanping Shan
doaj   +1 more source

Cooperative Adaptive Driving for Platooning Autonomous Self Driving Based on Edge Computing

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2019
Cooperative adaptive cruise control (CACC) for human and autonomous self-driving aims to achieve active safe driving that avoids vehicle accidents or traffic jam by exchanging the road traffic information (e.g., traffic flow, traffic density, velocity ...
Chang Ben-Jye   +4 more
doaj   +1 more source

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