Modelling traffic flow emissions at signalized intersection with PTV vissim

Kutlimuratov, Kudrat; Khakimov, Shaukat; Mukhitdinov, Akmal; Samatov, Rustam

doi:10.1051/e3sconf/202126402051

Cited by 23 publications

(12 citation statements)

References 26 publications

(25 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As the road network is formed in all developed and developing countries of the world, aspects of road repair and maintenance, i.e. maintaining and bringing the transport and operational performance of roads to the requirements that meet the needs of users for comfortable, unimpeded, safe and economical movement at standard speeds and loads, are of great importance [15].…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Specific features of improving automobile road complex of the Republic of Uzbekistan

Khalmukhamedov,

Anvarjonov

2024

E3S Web Conf.

View full text Add to dashboard Cite

Automobile and Road Complex (ARC) is a complex technical and economic system, including means of transport (automobile transport) and communications (automobile roads), united by a single goal - to provide constant safe transport of goods and people with maximum efficiency. The term “ARC” [1, 2] more objectively reflects the essence of the efficient transport process carried out by vehicles on roads. It emphasises the equivalence of the contribution of vehicles and roads to a single transport process. The problem of the efficiency of the ARC function is not only of terminological significance, but also touches on the issues of improving the efficiency of the road and motorway economy as a whole.

show abstract

Section: Methodsmentioning

confidence: 99%

“…In order to ensure that roads meet the requirements of modern and future road traffic, it will be necessary to further increase capital investments, including investments. Rational, scientifically substantiated spending of these investments is an important national economic task [15,[16][17][18][19][20][21][22][23][24][25][26].…”

Section: Methodsmentioning

confidence: 99%

Specific features of improving automobile road complex of the Republic of Uzbekistan

Khalmukhamedov,

Anvarjonov

2024

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…the vehicle) and suprasystem level (i.e. the tra c) (Alvanchi et al, 2019, Karabag et al, 2020, Kutlimuratov et al, 2021.…”

Section: Introductionmentioning

confidence: 99%

“…Motor vehicles are in charge of 50% and 32% of CO and NOx emissions emitted in the air, respectively (Abou-Senna et al, 2013, Rao et al, 2013). The issue may become more critical in populated cities, where huge numbers of commuters daily use private or public transportation eets, making the road signi cantly more congested, in turn, emitting more pollutants in the air (Kutlimuratov et al, 2021). However, low tra c congestion cannot guarantee any reduction in emission generation levels (Stevanovic et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

A Novel Approach for Brake Emission Estimation based on Traffic Microsimulation, Vehicle System Dynamics, and Machine Learning Modeling

Rahimi

Bortoluzzi

Candeo

et al. 2022

Preprint

View full text Add to dashboard Cite

Brake wear is known as the primary source of traffic-related non-exhaust particle generation. Its generation rate is influenced by parameters at different levels: subsystem (type of brakes, pads, materials, etc.), system (vehicles’ dynamics, driving style etc.) and suprasystem (road geometries, traffic parameters, etc.). At the subsystem level, we proposed a neural network brake emission modeling, trained and validated through emission data collected from a reduced-scale dynamometer. At the system level, a model of a car dynamics was developed to calculate the wheels’ brake torques and angular velocities. At the suprasystem level, the traffic behavior in a sensitive urban area was characterized experimentally and simulated in a traffic microsimulation software. The vehicle traffic-based records were used to calculate the vehicle dynamic quantities, converted into brake emission through the neural network. To examine the overall traffic impacts on brake emission, the total number of brake wear particles was estimated regarding the route choice in the sensitive area and in the whole transportation network. The findings of this study showed significant impacts of brake wear on air pollution. The ground-truth brake emission estimation in a real area provides fundamental information to the decision-makers to better insight into the rate of non-exhaust emissions generation.

show abstract

“…Microsimulation tools have been used widely in previous studies to evaluate the emissions released by motor vehicles considering numerous influential factors such as traffic volume, route decisions, modal splits, signal timings, and driving behaviors contributing to the production rate of vehicular emissions ( 2 , 27–32 ). These tools are also useful for estimating the fuel consumption of vehicles in urban areas, which has been researched extensively ( 33 – 36 ).…”

mentioning

confidence: 99%

Impacts of Vehicle Speed and Number of Heavy Vehicles on Emissions and Fuel Consumption in Sensitive Locations

Rahimi

Bortoluzzi

Biral

2022

Transportation Research Record: Journal of the Transportation R

View full text Add to dashboard Cite

Tourist areas are one of the most populated parts of cities. Air quality in these spaces is critical as they are more susceptible to the particles emitted by vehicles. The concentration of exhaust emissions around these sensitive locations may cause untreatable health issues for visitors, commuters, and citizens. Heavy-duty vehicles (HVs) are one of the most influential factors creating adverse impacts on air quality. This study proposes a state-of-the-art simulation-based approach to study the relationship between an HV’s speed, its fuel consumption, and its contribution to exhaust emissions in sensitive locations. For this purpose, air pollution and fuel consumption in various scenarios were simulated and compared. The proposed method was applied to one of the most popular tourist areas in Trento (Italy), using VISSIM and EnViVer traffic simulation software packages. The results confirmed the impact of vehicle speed on fuel consumption and the amount of emission. The results showed that a 100-km/h increase in the speed of both light vehicles and HV can increase the NOx and volatile organic compound emissions by approximately 20%. Also, CO emissions and fuel consumption increase by approximately 33% when the HV speed increases from 30 to 50km/h. The emission per seat can be decreased by up to 40% and 27% by 20- and 10-km/h reductions in speed, respectively, together with a 100% increase in the HV percentage. Implementing this proposed method could avoid the unintentional negative impacts of air pollution on susceptible visitors.

show abstract

Modelling traffic flow emissions at signalized intersection with PTV vissim

Cited by 23 publications

References 26 publications

Specific features of improving automobile road complex of the Republic of Uzbekistan

Specific features of improving automobile road complex of the Republic of Uzbekistan

A Novel Approach for Brake Emission Estimation based on Traffic Microsimulation, Vehicle System Dynamics, and Machine Learning Modeling

Impacts of Vehicle Speed and Number of Heavy Vehicles on Emissions and Fuel Consumption in Sensitive Locations

Contact Info

Product

Resources

About