Results 21 to 30 of about 3,875,323 (288)

Novel Road Traffic Management Strategy for Rapid Clarification of the Emergency Vehicle Route Based on V2V Communications

open access: yesSensors, 2021
Vehicle-to-vehicle communication is a promising paradigm that enables all vehicles in the traffic road to communicate with each other to enhance traffic performance and increase road safety.
Radwa Ahmed Osman   +2 more
doaj   +1 more source

Enhancement of Vehicle Safety and Improving Vehicle Yaw Behaviour Due to Offset Collisions Using Vehicle Dynamics [PDF]

open access: yes, 2012
This study aims to optimise Vehicle Dynamic Control Systems (VDCS) in offset impact for vehicle collision mitigation. A proposed unique 3-D full-car mathematical model is developed and solved numerically to carry out this analysis. In this model, vehicle
Elkady, Mustafa   +2 more
core   +1 more source

An Aerodynamic Assessment of Vehicle-Side Wall Interaction using Numerical Simulation [PDF]

open access: yes, 2020
The effects of induced pressure loads from a realistic vehicle onto the surface of a road-side wall are numerically investigated. Parameters such as vehicle speeds, vehicle-wall separation distances and the effects of inclined walls are examined to ...
Read, Callum, Viswanathan, Harish
core   +1 more source

Magnetically stirring enhanced thermal performance of phase change material

open access: yesCase Studies in Thermal Engineering, 2018
Here we report an active method to enhance the thermal performance of phase change material (PCM) based on magnetically-stirring method. The magnetic bead with small size embedded in the container filled with octadecanol, is driven to rotate by rotating ...
Dao-Yu Sun, Si-Xin Yan, Zhi-Zhu He
doaj   +1 more source

Left-turn phasing selection considering vehicle to vehicle and vehicle to pedestrian conflicts

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2023
Left-turning vehicle movement at signalized intersections with permissive left-turn phases creates safety concerns due to the higher chance of conflict with opposing-through vehicles and pedestrians.
Kakan C. Dey   +3 more
doaj   +1 more source

LoRa Architecture for V2X Communication: An Experimental Evaluation with Vehicles on the Move

open access: yesSensors, 2020
The industrial development of the last few decades has prompted an increase in the number of vehicles by multiple folds. With the increased number of vehicles on the road, safety has become one of the primary concerns.
Khandaker Foysal Haque   +3 more
doaj   +1 more source

A review on barrier and challenges of electric vehicle in India and vehicle to grid optimisation

open access: yes, 2021
Electric vehicles are an important option for reducing emissions of greenhouse gases. Electric vehicles not only reduce the dependency on fossil fuel but also diminish the impact of ozone depleting substances and promote large scale renewable deployment.
S. Goel, Renu Sharma, A. Rathore
semanticscholar   +1 more source

Connectivity Analysis in Vehicular Ad-hoc Network based on VDTN

open access: yesJournal of Communications Software and Systems, 2023
In the last decade, user demand has been increasing exponentially based on modern communication systems. One of these new technologies is known as mobile ad-hoc networking (MANET). One part of MANET is called a vehicular ad-hoc network (VANET).
Ahmed Ali Hussein, Dhari Ali Mahmood
doaj   +1 more source

A predefined channel coefficients library for vehicle-to-vehicle communications [PDF]

open access: yes, 2015
It is noticeable that most of VANETs communications tests are assessed through simulation. In a majority of simulation results, the physical layer is often affected by an apparent lack of realism.
Al-Khalil, Ahmad Baheej   +2 more
core   +1 more source

A Deep Reinforcement Learning Scheme for Spectrum Sensing and Resource Allocation in ITS

open access: yesMathematics, 2023
In recent years, the Internet of Vehicles (IoV) has been found to be of huge potential value in the promotion of the development of intelligent transportation systems (ITSs) and smart cities.
Huang Wei   +5 more
doaj   +1 more source

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