MODELING OF THE MUNICIPAL TRANSPORT SYSTEM ON THE BASIS OF PASSENGER FLOWS FORMED ON A CONDITIONAL NETWORK

2021 ◽  
Vol 2 (65) ◽  
pp. 86-92
Author(s):  
Nelya V. Bulycheva ◽  
◽  
Leonid A. Losin ◽  
Keyword(s):  
Transport System ◽  
Transport Network ◽  
Passenger Transport ◽  
The Matrix ◽  
Passenger Flows ◽  
Working Hypotheses

The calculation of the matrix of correspondences and the formation of passenger flows on a conditional network are described. This approach expands the range of tasks solved by modeling, allows one to solve the problem of synthesis of a municipal transport network, and provides working hypotheses for the development of the structure of a municipal passenger transport, in the framework of which different variants of geometry of the passenger transport network can be formed.

The criterion of arising motion conflict of unmanned vehicles during implementing transportation plan in intelligent urban passenger transportation system

2020 ◽  
Vol 25 (3) ◽  
pp. 79-84
Author(s):  
Shviatsova A.V. ◽  
◽  
Shuts V.N. ◽  
Keyword(s):  
Transport System ◽  
Intelligent Systems ◽  
Historical Context ◽  
Unmanned Vehicles ◽  
Transport Systems ◽  
Passenger Transport ◽  
Electric Cars ◽  
The Matrix ◽  
Minimum Number ◽  
Transportation Plan

The proposed article is devoted to the description of an intelligent urban passenger transport system based on unmanned electric vehicles, sequentially moving along a separate line. This system is a passenger transport system of a new urban mobility, formed under the influence of social conditions generated by high population density in cities, that suppose the development of pedestrian zones and ecological modes of transport, "transport as a service", etc. In this historical context, public transport systems acquire special relevance. The described transport system belongs to intelligent systems, since it is capable of functioning in autonomous mode without human intervention, adaptively responding to changes in the dynamics of the flow of passengers during the day. Passengers are transported by electric cars, which can be combined into cassettes according to the principle of road trains based on the transportation plan drawn up by the intelligent center of the transport system according to the matrix of correspondences, filled in taking into account the incoming requests for service from passengers. When drawing up a transportation plan, the algorithms of the transport system give preference to transportation according to the "source-destination" principle, that is, when the passenger goes to the destination with a minimum number of intermediate stops, and ideally without them. The paper formulates also a criterion of arising of a conflict in the movement of vehicles, which allows to identify situations when an electric vehicle driving in front can detain vehicles following after. The work has relevance because the criterion will allow to make adjustments in the schedule of movement of vehicles and exclude the loss of time and energy that carries the transport system during braking and acceleration of electric cars, as well as to reduce waiting time and travel of passengers.

scholarly journals Assessment of sustainability of the Lviv city transport system according to the indicator of accessibility

2021 ◽  
Vol 2021 (2) ◽  
pp. 11-19
Author(s):  
Mykola Zhuk ◽  
◽  
Halyna Pivtorak ◽  
Ivanna Gits ◽  
◽  
...  
Keyword(s):  
Transport System ◽  
Public Transport ◽  
Urban Transport ◽  
Passenger Traffic ◽  
Route Network ◽  
The Matrix ◽  
Traffic Volumes ◽  
Passenger Flows ◽  
The Cost ◽  
The Impact

Transport accessibility of the territory determines the possibility of getting a certain area using a certain transport mode of the existing transport network. The paper describes the concept of accessibility of the territory as a factor of sustainability of the urban transport system and methods of its assessment for urban conditions. It is proposed to use the indicator of the number of non-stop public transport routes between transport zones as a criterion for the "cost" of travel. Non-stop travel increases the comfort of public transport and reduces the financial costs of the passenger. The route network of the city of Lviv and interconnections of transport zones by public transport routes (bus, tram, and trolleybus) are analyzed. Modelling of passenger traffic volumes and their distribution by modes (private transport, public transport, and pedestrian traffic) was done in the PTV Visum software based on the matrix of a duration of movement and the matrix of the number of non-stop routes. It was found that at commensurate distances between transport zones, the number of non-stop routes increases the share of public transport users. The relationship between the number of non-stop routes and the share of public transport users is described by the logarithmic dependence. Comparing the simulated passenger flows on the public transport routes with the results of field researches, it was found that taking into account the number of non-stop routes between transport zones during the simulation allows increasing the accuracy of the results. Further research may focus on analyzing the impact of other factors that characterize the accessibility of the territory on the distribution of transport users between modes, and on the development of recommendations to the responsible city authorities to improve the city's passenger route network.

scholarly journals What Causes Changes in Passenger Behavior in South-East Europe during the COVID-19 Pandemic?

2021 ◽  
Vol 13 (15) ◽  
pp. 8398
Author(s):  
Sreten Simović ◽  
Tijana Ivanišević ◽  
Bojana Bradić ◽  
Svetlana Čičević ◽  
Aleksandar Trifunović
Keyword(s):  
Transport System ◽  
Traffic Management ◽  
Health Conditions ◽  
Passenger Transport ◽  
East Europe ◽  
South East Europe ◽  
Education And Health ◽  
The Republic ◽  
Passenger Behavior ◽  
Insight Into

The appearance of the COVID-19 virus in Europe, at the beginning of 2020, brought many challenges and changes to society. These changes affected the behavior, desires, and needs of passengers in vehicles. The change in passenger behavior has contributed to the more difficult organization of passenger transport and traffic management. For these reasons, in the countries of South-East Europe (Serbia, Montenegro, Slovenia, Bosnia and Herzegovina, Greece, the Republic of Northern Macedonia and Croatia), this survey was conducted in order to examine which demographic characteristics of respondents (age, gender, residence, education, and health) influence choice of transport, with the aim to optimize the transport system in times of crisis in this region. 786 respondents participated in the research. The results showed that the acceptability of vehicle occupancy most often differs with respect to age, education, and health conditions of the respondents. The obtained results will greatly help the organizers of public transport and the transport system in the region, since based on these results they can have an insight into the demographic factors that influence the choice of transport mode during a crisis.

scholarly journals A Proposal of Measures Towards a Qualitative Enhancement of Bus Transport Services in the Primorsko-goranska County

Pomorstvo ◽  
2018 ◽  
Vol 32 (1) ◽  
pp. 50-58
Author(s):  
Siniša Vilke ◽  
Tomislav Krljan ◽  
Borna Debelić
Keyword(s):  
Qualitative Data ◽  
Current Situation ◽  
Passenger Transport ◽  
Transport Service ◽  
The Public ◽  
Transport Services ◽  
Passenger Flows ◽  
Bus Transport ◽  
Density Rate

The survey, which consisted of counting, polling and recording, has provided data on the existing volume of passenger flows in public bus stations/terminals within the Primorsko-goranska (Littoral-Mountainous) County (hereinafter: the PG County), the density rate of passengers on bus lines that operate on County connections and on bus lines connecting the PG County with other counties in Croatia. In addition to the quantitative parameters, the qualitative data were analyzed that had been obtained by polling passengers at the Rijeka bus terminal, whereupon detailed opinions of direct users of the service were elaborated with the aim of obtaining a picture of the current situation of the public bus transport in the PG County. The data collected were used in evaluating the quality of the passenger transport service provided and in determining measures to be taken in order to bring both the actual quality of transport and the satisfaction of passengers to a higher level.

scholarly journals Integrated Passenger Transport System in Rural Areas – A Literature Review

2020 ◽  
Vol 32 (6) ◽  
pp. 863-873
Author(s):  
Branimir Maretić ◽  
Borna Abramović
Keyword(s):  
Literature Review ◽  
Transport System ◽  
Rural Areas ◽  
Urban Areas ◽  
Planning System ◽  
Passenger Transport ◽  
Public Transport System ◽  
Urban And Rural Areas ◽  
Set Up ◽  
The Impact

The planning and organisation of public passenger transport in rural areas is a complex process. The transport demand in rural areas is often low, which makes it hard to establish and run a financially sustainable public transport system. A solution is integrated passenger transport that eliminates deficiencies and provides benefits for all participants in the public passenger transport process. This paper describes the impact of integrated passenger transport on mobility in rural areas and critically evaluates different literature sources. Integration of passenger transport in urban areas has been described in the context of rural areas, and the challenges of integration of public passenger transport specific to rural areas have been analysed. Through the application in urban and rural areas, the planning of integrated and non-integrated passenger transport has been functionally analysed. The analysis found an increase in the degree of mobility in the areas that use integrated passenger transport compared to the non-integrated one. This research of the literature review has identified the rural areas of mobility as under-researched. The mobility research can set up a more efficient passenger transport planning system in rural areas.

Evaluating Alternatives of Transport Network Design of a Metropolitan City Using Hierarchical Cluster Analysis

2017 ◽  
pp. 224-253
Author(s):  
Darcin Akin
Keyword(s):  
Cluster Analysis ◽  
Hierarchical Cluster Analysis ◽  
Temporal Distribution ◽  
Hierarchical Cluster ◽  
Transport Network ◽  
Urban Structure ◽  
Metropolitan City ◽  
Urban Rail ◽  
Passenger Flows ◽  
Definition Of

The objective of this study is to examine how the share of public transit investments affects urban structure using spatial-temporal distribution of transport passenger flows over transport network alternatives. A methodology to model urban structure (identifying and classifying centers and subcenters) based on urban travel data (interzonal urban passenger flows via urban rail modes during morning peak-hour) was developed using hierarchical cluster analysis for the case study of Istanbul Metropolitan City in Turkey since the rail investment is the major determinant in the definition of the network alternatives studied. Effects of the alternatives of Istanbul's 2023 Transport Master Plan networks on urban structure were modeled and compared using hierarchical cluster analyses (HCA). Analysis of the travel patterns over the alternative transport networks did not yield significant differences under the given constraint that the number of total trips in the metropolitan city was constant for all scenarios.

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