Results 31 to 40 of about 481,980 (190)

The Passenger Car Equivalent Factors for Heavy Vehicles on Turbo Roundabouts

open access: yesFrontiers in Built Environment, 2019
The presence of heavy and slower vehicles within the traffic stream significantly reduces traffic capacity. This reduction increases with the higher participation of heavy vehicles in the stream, which, compared to passenger cars, move at a lower speed ...
Elżbieta Macioszek
doaj   +1 more source

The Design and Evaluation of a Telematic Automated System of Weight Control for Heavy Vehicles

open access: yesInfrastructures, 2022
In this article, the authors reviewed the existing system of weight control of heavy vehicles in the Russian Federation. In this research, the main shortcomings of the system, which prevent its effective functioning in relation to the use of road ...
Daria Dmitrievna Belikova   +1 more
doaj   +1 more source

Heavy Vehicle Performance During Recovery From Forced-Flow Urban Freeway Conditions Due To Incidents, Work Zones and Recurring Congestion [PDF]

open access: yes, 2013
Information contained in the Highway Capacity Manual on the influence heavy vehicles have on freeway traffic operations has been based on few field data collection efforts and relied mostly on traffic simulation efforts.
Drakopoulos, Alexander   +2 more
core   +1 more source

Anti-Rollover Trajectory Planning Method for Heavy Vehicles in Human–Machine Cooperative Driving

open access: yesWorld Electric Vehicle Journal
The existing trajectory planning research mainly considers the safety of the obstacle avoidance process rather than the anti-rollover requirements of heavy vehicles.
Haixiao Wu   +3 more
doaj   +1 more source

Operation of 2+1 Road with High Shares of Heavy Vehicles

open access: yesArchives of Civil Engineering, 2017
The author investigated traffic flow quality on a new 2+1 long road bypass with an exceptionally high share of heavy vehicles in order to assess rational limits of heavy vehicle shares in traffic flow, dependent on the length of the 2+1 road and the ...
Kieć M.
doaj   +1 more source

A Review on the Cost Analysis of Hydrogen Gas Storage Tanks for Fuel Cell Vehicles

open access: yesEnergies, 2023
The most practical way of storing hydrogen gas for fuel cell vehicles is to use a composite overwrapped pressure vessel. Depending on the driving distance range and power requirement of the vehicles, there can be various operational pressure and volume ...
Hyun Kyu Shin, Sung Kyu Ha
doaj   +1 more source

Analysis of car following headway along multilane highway [PDF]

open access: yes, 2016
This study describes driver’s car following headway on multilane highways. The aim of this study is to analyse the driver’s car following headway along multilane highway at four selected locations.
Hamid, Nor Baizura   +5 more
core   +1 more source

Macroscopic and Multi-Scale Models for Multi-Class Vehicular Dynamics with Uneven Space Occupancy: A Case Study

open access: yesAxioms, 2021
In this paper, we propose two models describing the dynamics of heavy and light vehicles on a road network, taking into account the interactions between the two classes.
Maya Briani   +2 more
doaj   +1 more source

Tandem steerable running gear [PDF]

open access: yes, 1972
Characteristics of steering assembly for vehicle designed to move large components of space flight vehicles are presented. Design makes it possible to move heavy and bulky items through narrow passageways with tight turns.
Fincannon, O. J., Glenn, D. L.
core   +1 more source

An Intelligent Advisor for City Traffic Policies [PDF]

open access: yes, 2018
Nowadays, city streets are populated not only by private vehicles but also by public transport, fleets of workers, and deliveries. Since each vehicle class has a maximum cargo capacity, we study in this article how authorities could improve the road ...
A Millard-Ball   +10 more
core   +1 more source

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