Listar por tema "Vehicles"
Mostrando ítems 1-20 de 34
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An Autonomous Illumination System for Vehicle Documentation Based on Deep Reinforcement Learning
(2021)A common problem for machine vision applications is uncontrolled illumination conditions that cause undesired artifacts on sensorial data. For instance, quality inspection using color cameras, while having wide industrial ... -
Bayesian uncertainty quantification and propagation in nonlinear structural dynamics
(2009)Nonlinear modelling and parametric identification of an experimental vehicle model, are employed in this paper. The composite structure of the vehicle model is split into a frame substructure and to four support substructures. ... -
Blocking epidemic propagation in vehicular networks
(2016)The propagation of software viruses over a vehicular network where vehicles communicate via V2V links can have disastrous effects for the vehicles themselves and the ad hoc network. Here, we propose a simple distributed ... -
Column generation for scheduling shipments within a supply chain network with the minimum number of vehicles
(2014)We consider the problem of scheduling a set of shipments between different nodes of a supply chain network. Each shipment has a fixed departure time, as well as an origin and a destination node, which, combined, determine ... -
A combined numerical/experimental prediction method for urban railway vibration
(2017)Railway-induced ground vibrations can cause negative effects to people/structures located in urban areas. One of the main sources of these vibrations is from the large vehicle forces generated when train wheels impact local ... -
Connected and autonomous vehicles – Legal issues in Greece, Europe and USA
(2019)Autonomous (AV) and Connected Vehicle (CV), often mentioned as CAV’s, rush their way into automobile market. Consumer cars are increasingly equipped with systems that perform driving functions, either by themselves or by ... -
Dynamic Multiple Vehicle Routing under Energy Capacity Constraints
(2020)The multiple vehicle routing problem (mVRP) concerns the scheduling of multiple vehicles so as to visit some locations of interest. We study a dynamic version of mVRP where the travel costs are not a priori known and may ... -
Dynamic Vehicle Routing Under Uncertain Energy Consumption and Energy Gain Opportunities
(2021)The amount of energy that needs to be spent by a vehicle to travel between different locations, and the amount of energy that can be regained at certain locations, may not always be known in advance with certainty. In this ... -
Dynamic vehicle routing under uncertain travel costs and refueling opportunities
(2019)We study the vehicle routing problem for a system where there is some uncertainty regarding both the cost of travel and the refueling opportunities. Travel cost stands for the energy spent by the vehicle to move between ... -
An Efficient Localization and Avoidance Method of Jammers in Vehicular Ad Hoc Networks
(2022)Jamming is a terrifying attack that could harm 802.11p-based vehicular communications by occupying the communication channels by overwhelming the network with jamming packets, especially for self-driving cars, as it is ... -
Enhanced spring clustering in VANETs with obstruction considerations
(2013)Vehicular networks have a diverse range of applications that varies from safety applications to comfort applications. Clustering in VANETs is of crucial importance for addressing the scalability problems of VANETs. The ... -
Environmental Externalities Score: a new emission factor to model green vehicle routing problem
(2017)In this paper, we introduce a new emissions factor referred to as the Environmental Externalities score (EES) as a measure of transportation network factors (e.g., gradient, rolling resistance, air resistance etc.) having ... -
A hybrid numerical-experimental assessment of railway ground vibration in urban area
(2018)A common source of railway-induced ground vibrations is local defects such as rail joints, switches, and turnouts which cause large amplitude excitations at isolated locations along the track. Moreover, the distance between ... -
A hybrid two-step approach for evaluating the impact of local rail defect on building vibration
(2017)With the development of light rail transit in urban areas, the effect of railway vibrations on buildings and people inside buildings is a growing problem. In particular, urban transit commonly generates large vibration ... -
Implementing a blockchain infrastructure on top of vehicular Ad Hoc networks
(2019)Vehicular ad hoc networks have attracted a lot of research recently, because of the multiple possible applications. Blockchain is a new approach to designing distributed storage infrastructures. In this paper the implementation ... -
Investigating 5G V2X QoS using turbo codes
(2021)3rd Generation Partnership Project (3GPP) 5th Generation (5G) Vehicle-to-Everything (V2X) implementation scenarios represent typical applications of the new forthcoming technology. Quality of service (QoS) in 5G V2X services ... -
Investigation of speed and trajectory of motorcycle riders at curved road sections of two-lane rural roads under diverse lighting conditions
(2021)Introduction: Vehicular accidents at horizontal curves are over-represented compared to accidents that occur at tangent sections. Investigations have been conducted aimed at identifying the major causes that result in ... -
Investigation of Vehicle Swept Path in Roundabouts
(2021)Due to their evident benefits roundabouts are widespread among the congested urban road networks. The primary aims of the roundabouts are to improve safety, traffic and environmental conditions, which derive from their ... -
Joint Wireless Resource and Computation Offloading Optimization for Energy Efficient Internet of Vehicles
(2022)The Internet of Vehicles (IoV) is an emerging paradigm, which is expected to be an integral component of beyond-fifth-generation and sixth-generation mobile networks. However, the processing requirements and strict delay ... -
Mobile vehicle emission inspection service optimization: a flow intercepting location model and application
(2020)Emission screening and control for motorized traffic is mandatory in most countries worldwide. However, there may be cases that periodic inspections in permanent establishments may be inefficient and fail to enforce emission ...