scholarly journals Determining Parameters of Functioning of Passenger Transport Routes by Means of Computer Simulation of Processes

2021 ◽  
Vol 20 (6) ◽  
pp. 514-521
Author(s):  
V. K. Dolia ◽  
K. V. Dolia ◽  
O. E. Dolia

The efficiency of the functioning of urban passenger transport routes has been studied in the paper. It has been established that the functioning of urban passenger transport routes takes place in a non-isolated environment, which affects the system from the moment of its formation and can lead to discrepancy between the calculated and actual efficiency of the system. As a result of the fucntioning indicator analysis of the passenger transportation route, it has been revealed that the environment of the route functioning affects the efficiency in a complex manner. Consequently, the mutual influence of one factor on others should be taken into account. Performance evaluation should be carried out for the entire route system, and not within the separately considered subsystem. As a result of the analysis of such key indicators as income, fuel costs, lubricants, maintenance and repair, discrepancies have been found between the planned values of indicators and actual data. It is determined that the distribution function of the random variables of these indicators is described by a normal law. At the final stage of the study, regularities in the influence of the road transport enterprise parameters on the probability of investment return have been obtained. The proposed integrated approach to determining the efficiency of urban passenger transport routes is based not only on the established, but also on the stochastic parameters that occur during the functioning of these routes. An algorithm has been developed for determining the efficiency of urban route passenger traffic, which takes into account the interrelation of income and expenses, modern ideas about the patterns of change in the prpbability of development of optimistic, pessimistic and intermediate scenarios for improvement of route efficiency events. The algorithm is based on formalized dependences of the change in time of the probabilities of income and expenses which are taken into account in the operation process of urban passenger transport routes with their various parameters.

2012 ◽  
Vol 1 (1) ◽  
pp. 12-16 ◽  
Author(s):  
Hrvoje Baričević ◽  
Matija Glad

Functional reciprocity of all transport sectors with their infrastructure support is most evident in ports. The port of Split, integrated in Split’s traffic intersection, is a striking example of uniqueness of Split-Dalmatia County as a traffic and economic centre of Central Dalmatia. The development of City’s harbour for passenger traffic and the North Port for cargo traffic has determined already set constellation of relations of maritime, road and rail traffic, and their mutual interference. The road transport and activities with regard to hinterland services generate economic development in which Split is no exception. This estimate is based on changes that can be expected in terms of redistribution of traffic flow in the central and southern Adriatic and the greater role of road transport, with Split having an increasingly important role.


Author(s):  
Tomislav Bubalo ◽  
◽  
Marijan Rajsman

Achieving an adequate level of quality of transport services is a prerequisite for providing transport services. Certain level of quality of transport services is essential for the operation of intercity road passenger transport due to the increasingly competitive competitiveness of road transport companies in the transport services market. The topic of this research is also based on the presented topic, primarily through a comprehensive and systematic presentation of the current scientific knowledge in the area of quality management in road passenger transport. The structure of the public road transport system and the quality of transport services are described. The paper presents the quality of transport services as the basis of business excellence of road transport companies. Various models of quality management of transport services are described, as well as methods of assessing the quality of transport services in road passenger transport. The review is displayed of the current scientific research on the elements of quality of transport services in road passenger transport. The purpose of the research is to improve the methodology for assessing the quality of transport services with the aim of optimizing business and competitiveness of the road transport company.


2018 ◽  
Vol 15 (3) ◽  
pp. 372-389
Author(s):  
Yu. O. Glushkova ◽  
A. V. Pahomova ◽  
A. R. Asoyan

Introduction. The article presents the results of the comprehensive comparative study of economic efficiency of the rolling stock on urban transport, such as trolley with dynamic charging and diesel bus, in order to solve a new problem for a large city of identifying more profitable vehicle in terms of economic, environmental and time factors.Materials and methods. Such methods as index, comparison methods and methods of analytical calculations and dynamic series analysis are applied in the research.Results. As a result, the algorithm of the transport mode choosing and step by step instructions of the comparison, wherein the integrated approach to the assessment of performance, was established. In addition, the necessity of supposed recommendations’ application on implementation of comparison process of technical, operational and economic indicators, which take into account the revealed advantages and shortcomings of the existing types of the rolling stock was proved on the basis of the hybrid trolley and bus on diesel fuel.Discussion and conclusions. The statistical study of dynamics’ series of environmentally friendly urban modes of passenger transport by the following factors as the operational length of trolley and tram routes, volume of passenger traffic on public transport in the Russian Federation and also in Volga Federal District and its regions. The model of step-by-step process of calculation of transportations’ prime cost by alternative modes of transport is offered on the example of trolley with dynamic recharging and city bus.


10.12737/6694 ◽  
2014 ◽  
Vol 8 (6) ◽  
pp. 140-157
Author(s):  
Инна Гладская ◽  
Inna Gladskaya ◽  
Людмила Ульянченко ◽  
Lyudmila Ulyanchenko

The article has a Yaroslavl region transport infrastructure study and evaluation. The authors regarded such transport infrastructure aspects, as the presence and composition of messages between the Yaroslavl region and neighboring regions, studied the availability, quality of roads of federal, regional and local importance, including road considered by category, traffic, etc parameters. The freight and passenger traffic on the railway and road transport volumes are presented as a comparison. The article has also the analysis of the cash rolling stock vehicles. As one of the transport security aspects is studied the road accidents and connected with it death dynamics. For Road Trips highways fitness evaluation had been taken an 11 Yaroslavl region companies pool on a range of issues, including the presence and transport infrastructure level and roadside service on the main tourist routes. In addition, were presented the federal highway M8 Holmogory from Moscow to Yaroslavl (of one or two ways directions) some audit service results. The article contents the research results, based on them, were concluded the main findings about the potentials and restrictions on the motor-car tourism as a most perspective one for the Central Federal District region. In general, the authors concluded the inadequate transport system developing in the Yaroslavl region. It is, of cause, the limiting factor. But, cause the transport system special program existing, the region authority is interesting in this tourism type developing.


2000 ◽  
Vol 53 (1) ◽  
pp. 20-24 ◽  
Author(s):  
Bob Cleary

Communications with vehicles has come a long way since 1979, when drivers made ‘check calls’ from roadside telephone boxes. With the advent of mobile phones, fleet managers were able to contact their drivers, whenever they wanted – well almost. But talking requires two people to be available at the same time. Usually the driver does not concentrate, because he is driving, and has to call back – more charges, and when did you last record a phone conversation? Now, satellite communication allows transmission of vehicle position and data. Messages sent to vehicles are stored in the vehicle (and by the sender). Messages sent to the office are stored at the office. Neither messages or positions can be intercepted. The purpose of this paper is to illustrate why the ‘key to better fleet management’ is in integrating data from messages with other systems. Pre-formed messages requiring only the ‘blanks’ to be filled bring standardisation to the system. Message fields can be formatted so that specific data may be collected and posted to other software packages. Users of such systems report savings in manpower by reducing duplication of work e.g.: a message confirming the delivery of a consignment, sent by the driver, is posted to the accounts system and an invoice raised automatically. The future includes transmission of bar codes, signatures on PODs (proof of delivery notes) and viewing of consignment positions, by customers, on the Internet. The conclusion must be that – in the battle for survival, where making profit can sometimes depend on saving costs – it will be those companies that embrace technology to link all their systems so as to exchange data, who will win out.


GeoTextos ◽  
2018 ◽  
Vol 14 (1) ◽  
Author(s):  
Bruno Candido dos Santos

O transporte rodoviário interestadual de passageiros é uma atividade econômica que elucida a divisão territorial do trabalho, pois é uma expressão de parte dos deslocamentos de pessoas pelo território nacional e, portanto, ilustra as articulações entre variados centros. Com o avanço da urbanização brasileira e a ampliação da demanda de passageiros o transporte rodoviário acompanha tais processos, pois exerce função social central ao efetuar ligações diversas entre pontos distintos no território nacional e reflete em última instância as dinâmicas da rede urbana e as interações espaciais ocorridas nela. Diante de tais prerrogativas, o município de Londrina, localizado no norte do estado do Paraná, funciona como um nó da rede do transporte rodoviário interestadual de passageiros, pois se trata da segunda cidade mais populosa do estado do Paraná. São dezenas de linhas interestaduais que atingem estados nas macrorregiões Norte, Centro Oeste, Sudeste e Sul, com maior participação das duas últimas. Abstract TERRITORIAL DIVISION OF LABOR AND INTERSTATE ROAD TRANSPORT OF PASSENGERS: THE MUNICIPALITY OF LONDRINA/PR AS A NODE FOR THIS CIRCULATION The interstate road transport of passengers is an economic activity that clarifies the territorial division of labor, it illustrates part of displacement throughout the country and therefore the joints between different centers. With the advancement of Brazilian urbanization and the expansion of the passengers demand the road passenger transport follows these processes, as it exerts a central social function by making diverse connections between distinct points in the national territory and ultimately reflects the dynamics of the urban network and the spatial interactions occurring in it. In view of such prerogatives, the municipality of Londrina, located in the northern part of the Paraná state, functions as a node of the interstate road transport of passengers, because it is the second most populous city in the state of Paraná. There are dozens of interstate lines that reach states in the North, Central-West, Southeast and South macro-regions, with greater participation of the latter two.


2020 ◽  
Vol 1 (154) ◽  
pp. 138-142
Author(s):  
О. Dolia ◽  
К. Dolia

It is proved that when changing the parameters of the distribution of passenger traffic between automobile and railway routenet works, the quantitative mean values ofthe average-length of the route and mediumnet work range of the ride change by less than 0,01%, and the transfer ratioremainsun changed. It is determined that changing the speed of the ride is such a factor that does not affect the quantitative values of the number of movements in the network, the transfer ratio, the average distance of the trip. At the same time, the existence of a polynomial dependence of the average coefficient of passenger capacityuse and the number of buses on the speed of route/network rides has been proved. The functions of redistribution of volumes of transportation in relation to any route of different types of transport, with a constant total number of movements, causes an increase in the number of transported passengers, the transport operation of the route network, the average coefficient of passenger capacity, the number of vehicles. The paper examined issues of studying the basis of intercity passenger transport routes. It is established that the system of intercity passenger route transportation is not isolated. This causes the influence of the environment on the quantitative indicators of the parameters of the functioning of these systems, which is due to the possibility of quantitative changes in the parameters entering the system. It was determined that the current state of scientific approaches does not fully take into account the interrelation of elements of the intercity passenger route system when calculating the basic parameters of the functioning of this system. It is proved that the issues of further development of scientific approaches regarding the features of accounting for the mutual influence of the quantitative characteristics of the elements of the system of intercity passenger route traffic is relevant and subject to study. Keywords: transport system, intercity passenger transport route, basic parameters of transportation, efficiency, model.


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