scholarly journals HIGH-SPEED ROLLING STOCK OF UKRAINE

2021 ◽  
pp. 32-42
Author(s):  
О.М. Safronov ◽  
Keyword(s):  
High Speed ◽  
Brake System ◽  
Rolling Stock ◽  
Joint Stock Company ◽  
The European Union ◽  
Stock Company ◽  
Passenger Traffic ◽  
Technical Requirements ◽  
The World ◽  
Electric Train

A brief history of the development of high-speed passenger traffic in the countries of the world is shown, it is shown that the length of high-speed highways (SMM) in the world is 44 thousand km. Despite the fact that Ukraine is not included in the list of 28 countries with the SMM, a two-system electric train ECR1 "Tarpan" was created on the basis of the PUBLIC JOINT STOCK COMPANY "KRYUKOVSKY RAILWAY CAR BUILDING WORKS" (PJSC "KVBZ") for the speed of movement of more than 200 km / h. A description of the electric train and the peculiarities of the brake system are given. It is shown that the brake system corresponds to world counterparts for high-speed trains about what evidence test results, which, due to the lack of ATS, were carried out for a speed of 160 km / h. The results of the settlement research, using the mathematical model and the results of the driving brake tests, showed that the braking pathway of the electric train at a speed of 200 km / h is 1539 m, and at a speed of 300 km / h - 3172 m. The obtained brake path values comply with the technical requirements of the European Union TSI . Studies confirm that Ukraine has high-speed rolling stock for speeds up to 300 km / h. Key words: high-speed rolling stock, electric train, brake system, brake path, speed

scholarly journals Economic-legal aspects of business assets definition and its effectiveness analysis

2004 ◽  
Vol 52 (6) ◽  
pp. 189-210
Author(s):  
Oldřich Tvrdoň ◽  
Radmila Presová ◽  
Martin Přibyl
Keyword(s):  
Legal Aspects ◽  
Plant Production ◽  
Joint Stock Company ◽  
The European Union ◽  
Stock Company ◽  
Corn Production ◽  
Effectiveness Analysis ◽  
The World ◽  
Definition Of

The thesis “Economic-legal aspects of business assets definition and its effectiveness analysis” analyses the contribution of business assets in joint-stock company Svornost Těmice. The company operates in the field of agricultural primary production. Focus of plant production still keeps the traditional composition of plants grown. In connection with increasing the quality of effectiveness of the machinery the area of corn-production will be expanded. In animal production, the company specialises on the pig-feeding and milking-cows.The theoretical part includes the opinions of the world economists and managers on the definition of basic concepts related to business assets. These opinions are confronted with those of Czech authors, in order to acquaint students of the Faculty of Business and Economics with them – focusing on students of the Trade Management specialisation.The practical part is focused on analysis of effectiveness of business assets in the selected company. It have confirmed that managers of this business have to improve the intensity of exploitation of the asset base and thus to reach its higher effectiveness. This task is necessary for operation in the intensive-competition environment formed after the entrance into the European Union.

scholarly journals HIGH SPEED FREIGHT TRAIN FOR TRANSPORTATION OF CONTAINERS AT SPEED OF 200 KM/H

2021 ◽  
pp. 70-84
Author(s):  
О.М. Safronov ◽  
◽  
A.O. Sulim ◽  
Yu.Ya. Vodiannikov ◽  
O.G. Маkeieva ◽  
...  
Keyword(s):  
High Speed ◽  
Rolling Stock ◽  
General View ◽  
The European Union ◽  
Railway Transportation ◽  
Freight Train ◽  
Technical Requirements ◽  
Foreign Countries ◽  
Spring Suspension ◽  
Train Speed

The article is devoted to building of freight trains for transportation of containers with railway transport at speed of 200 km/h. The article considers building experience of the high speed freight trains for transportation of containers at speed of 350 km/h. Main technical characteristics of the rolling stock, involved in freight high speed railway transportation in foreign countries are analyzed. The purpose of the article is to discover design features of the rolling stock for freight transportations at speed of 200 km/h and in modeling of the braking processes during electro pneumatic and pneumatic braking of the rolling stock from speed of 200 km/h to 160 km/h. The concept of the rolling stock for high speed freight transportation of containers is proposed. A specialized platform with bogies, disc brake and air-spring suspension Installed on it is used as a rolling stock. A brief description of the brake system is given; its main features are shown. A pneumatic scheme of the container block of the braking equipment and the general view of container block is given. Classified freight train, which consists of 30 platform cars and has two locomotives on each side is proposed for high speed transportation. Brake distance during electro pneumatic and pneumatic braking at freight train speed of 160 km/h is calculated. The results of calculated studies of the trains braking efficiency are given, which showed that at the speed of the freight train of 200 km/h, the brake distances at electro pneumatic and pneumatic braking are represented by 1472 m and 1571 m respectively, which corresponds to the technical requirements of the European Union TSI. Key words: high-speed freight trains, container, speed, brake distance, disc brakes.

Assessment of professional risk of health of workers of the enterprise for repair of railway carriage

2020 ◽  
pp. 9-19
Author(s):  
O. Klepikov ◽  
A. Boreyko ◽  
G. Kurenkova
Keyword(s):  
Relative Risk ◽  
Working Conditions ◽  
Light Level ◽  
Occupational Risk ◽  
Rolling Stock ◽  
Joint Stock Company ◽  
Stock Company ◽  
Production Factors ◽  
Object Of Study ◽  
High Level

The aim of the study was to assess the professional risk of developing diseases in workers of the railway car repair enterprise. The Voronezh Car Repair Plant, a branch of Vagonremmash Joint-Stock Company, was chosen as the object of study. Methods: «The methodology for calculating individual occupational risk depending on the working conditions and the health status of the employee», developed by the Klin Institute for Protection and Working Conditions in conjunction with the Research Institute of Occupational Medicine (2013), the main professions; cohort study with the calculation of the relative risk of morbidity with temporary disability, the odds ratio, the etiological share of factors in the formation of morbidity (group size: 250 people, experimental group — workers of the main specialties, 95 people — comparison group). Results. According to the research results, the priority factors of occupational health risk include: chemical, noise, heating microclimate, low light level. For certain professions, the share of the contribution of priority factors to the risk profile (PV) reaches 40 %. The indicator of individual occupational risk is 0.12 to 0.26 units. The high level of professional risk (0.22 ÷ 0.26) is characterized by the working conditions of the mechanics for the repair of rolling stock, machine tools (woodworking), casters (metal), thermists, plastic casters. In professional groups with medium and high risk, the indicator of the relative risk of morbidity with temporary disability is higher than 1 (RR = 1.75 and 1.39, respectively), and the etiological share of production factors in the formation of diseases is from 27.95 (subgroup with secondary professional risk) up to 42.88 % (a subgroup with high professional risk), which indicates the professional condition of the disease. Discussion. In general, our data are consistent with the results of similar studies conducted earlier at the car building and car repair enterprises. In order to ensure hygienically safe working conditions and preserve the health of workers, it is necessary to reduce the level of exposure to production factors, including through the introduction of modern equipment and improvement of technological processes.

The Brief History of the New-York Coffeehouse Company Limited

2021 ◽  
pp. 95-104
Author(s):  
Sára Czina ◽  
Keyword(s):  
New York ◽  
Social Life ◽  
Joint Stock Company ◽  
Stock Company ◽  
The Public ◽  
The Great Depression ◽  
Company Limited ◽  
The Everyday ◽  
The World ◽  
History Of

At the turn of the 20th century, Budapest was famous for its Coffeehouse Culture. One of the most popular Café was the New-York Coffeehouse; today, it is remembered for its literary life. After 20 years of operation, in 1913, new people bought the tenant’s rights and established the first Coffeehouse joint-stock company in Hungary, called New-York coffeehouse Company Limited. This paper aims to analyze the operation of the Company in relation to the stock transfers, analysis of its profitability, and the changes in the transformations in the shares. The main goal was to figure out how the profitability and the stock transfers were connected to the contemporary social and economic circumstances. The years of the World Wars, Revolutions, the Great Depression, and the cultural/social life of the twenties had their deep effects on the life of the Company. The changes were perceptible for the public, too. Many articles were published about the hardships of the Company and the changing atmosphere of the Coffeehouse. These were different; not all of them damaged the interest of the Company Limited equally. Still, the difficulties influenced the stock transfers, profitability, and the everyday life of the Managers and Shareholders. These circumstances are parallel to the changes of the Company.

South-east Asian aviation faces growing pains

2019 ◽  
Keyword(s):  
High Speed ◽  
Aviation Industry ◽  
South East Asia ◽  
Kuala Lumpur ◽  
High Speed Railway ◽  
Content Type ◽  
Passenger Traffic ◽  
Development Costs ◽  
Growing Pains ◽  
The World

Subject Challenges facing South-east Asia's aviation industry. Significance South-east Asia is experiencing one of the sharpest increases in air passenger traffic anywhere in the world. Besides intensifying competition between airlines, this is prompting disputes over airspace and straining capacity at many of the region’s airports. Impacts Indonesia’s establishment of air defence identification zones could intensify territorial and airspace disputes in the South China Sea. The deferral of the Kuala Lumpur-Singapore high-speed railway will mean little change to air traffic levels between the two places. Changes to funding for Malaysian airport operators could result in higher fees being passed on to passengers to cover development costs.

scholarly journals Forecast demand for use magnetic levitation transport

2020 ◽  
Vol 6 (4) ◽  
pp. 143-160
Author(s):  
Maria V. Fedorova
Keyword(s):  
High Speed ◽  
Magnetic Levitation ◽  
Rural Settlement ◽  
Rolling Stock ◽  
Leningrad Region ◽  
Peak Period ◽  
Metro Station ◽  
Urban Agglomerations ◽  
Passenger Traffic ◽  
Transport Line

Background: The analysis carried out and the forecasted development prospects of the Vsevolozhsk municipal district show the high socio-economic importance of this territory for St. Petersburg and the Leningrad region. This territory is intensively developing, new residential zones are being formed on it, enterprises are opening, new jobs are being created, and recreational zones are being organized. Active housing construction in the municipalities "City of Vsevolozhsk" and "Zanevskoye rural settlement" is accompanied by a significant increase in the population. According to the forecast, in 2041 the population of the municipal formation "City of Vsevolozhsk" will exceed 100 thousand people, of the "Zanevsky rural settlement" - 180 thousand people. The population of the municipalities of St. Petersburg included in the gravitational zone of the maglev transport line in the direction "Vsevolozhsk - St. Petersburg", in 2041 will increase by 1.4 times compared to 2015, amounting to 520 thousand people. The listed tendencies indicate that in the future the intensity of traffic flows will grow and the demand for the use of maglev passenger transport will increase. Aim: Putting into operation lines of magneto-transport vehicles in places of concentration of growing passenger flows, which will help to reduce travel time, meet freight requirements, improve the quality and increase travel safety when driving along dedicated lanes. Method: We have described the existing transport service system in Vsevolozhsk. The survey of passenger traffic on bus routes operating between Vsevolozhsk and St. Petersburg was carried out by two methods during the periods of morning and evening peaks, as well as during the inter-peak period: visual method and tabular method. The article gives a characteristic of the uneven distribution of passenger traffic at the Ladozhskaya metro station and the socio-economic characteristics of the pedestrian accessibility zone of stopping points, identifies the maximum passenger traffic and the need for rolling stock. Results: As the basis for the development of the transport system of urban agglomerations, it is proposed to use magnetolithic transport. For its operation, a special high-speed infrastructure and a new rolling stock are needed. In other words, there is a need for the development and economic evaluation of projects for the construction and operation of magnetolithic transport lines in the formation and implementation of transport strategies of modern urban agglomerations.

scholarly journals Strategic development of cargo transit services: a case study analysis

2018 ◽  
Vol 10 (4) ◽  
pp. 76-84 ◽  
Author(s):  
Nestor Shpak ◽  
Zoriana Dvulit ◽  
Tatyana Luchnikova ◽  
Włodzimierz Sroka
Keyword(s):  
European Union ◽  
European Integration ◽  
Freight Transport ◽  
Joint Stock Company ◽  
The European Union ◽  
Analysis Method ◽  
Stock Company ◽  
Structural Dynamic ◽  
The Status ◽  
Abc Analysis

Abstract Purpose. Recently, foreign economic activity in Ukraine has gradually shifted towards the European Union (EU). The EU’s special interest in the potential of Ukraine’s transit transport lies in the geographical position of the country, which is located on the main routes of international freight traffic. The article aims to study the status and development opportunities in the field of transit freight transport of the Ukrainian railway joint-stock company (JSC Ukrzaliznytsya) within the framework of European integration. Methodology. The article presents the analysis of the activity of the JSC Ukrzaliznytsya in the field of transit freight transport for the period of 2005-2017 and outlines the strategic prospects for its development as a significant transit route considering the conditions of European integration. The methodology included theoretical and practical research using statistical methods; methods of comparative analysis; ABC analysis method; and taxonomic method. Results. The JSC Ukrzaliznytsya was analysed to determine the status of its activity in the field of transit freight transportation for 2005-2017. A structural-dynamic analysis was made to estimate cargo volumes transported by railway enterprises and related revenues. 18 types of cargo were identified using the ABC analysis method based on two indicators, namely, “volumes of transportation” and “revenues from cargo transit”. Also, taxonomic indicators of the level of system development were considered and revenues from cargo transit for the analysed period were estimated. Finally, recommendations were proposed regarding the development of a joint-stock company as a strategic cargo transporter under the conditions of European integration with Ukraine. Practical implications (if applicable). The results of the conducted research and performed calculations confirmed the need to refocus the management activity of the JSC Ukrzaliznytsya in the field of cargo transit towards strategically important cargoes, which have the largest share in the structure of financial results. This will enable the company to achieve its leading role as a strategic transit carrier of the European Union in the near future.

scholarly journals HSR Development in Russia Considering the Dynamics of Passenger Traffic and Public Opinion

2021 ◽  
Vol 18 (6) ◽  
pp. 248-270
Author(s):  
E. A. Ivanova ◽  
T. A. Flyagina
Keyword(s):  
Public Opinion ◽  
High Speed ◽  
Climatic Conditions ◽  
Economic Effects ◽  
Rolling Stock ◽  
Sociological Research ◽  
Survey Analysis ◽  
High Speed Rail ◽  
Transportation Services ◽  
Passenger Traffic

To study the problems and opportunities for implementation of high-speed railway (HSR) projects, as well as to confirm the potential demand for highspeed transportation services, the authors studied public opinion regarding three of the potential HSR lines as well as the experience of foreign countries in implementation of projected passenger traffic, financing of construction of high-speed main lines and assessing their impact on the general economic growth of regions.When conducting the study, the authors used the methods of a questionnaire sociological survey, analysis, comparison, induction.The main results of the study have shown that in development and implementation of expensive highspeed rail projects, it is of particular importance to identify the demand of passengers for high-speed transportation, the general attitude and readiness of the population of countries to use such main lines. The article has studied the dynamics of demand for passenger transportation by branded and non-branded trains on key directions, which made it possible to identify several of them as the most promising for development of high-speed lines. The sociological research carried out by the authors, using the method of questioning in social networks, made it possible to reveal the attitude of the country’s residents towards the most potentially promising for high-speed rail projects directions: Moscow–St. Petersburg, Moscow– Kazan and Moscow–Rostov-on-Don. According to the results of the survey, Russians have a positive attitude to development of high-speed railways in the country, most of the respondents intend to use them when it is necessary to make interurban trips, especially on Moscow–St. Petersburg route.The authors present the external economic effects and risks of development of high-speed railways in Russia. The effects comprise the growth of the population’s transport mobility. The potential risks of developing high-speed rail projects are associated with complexity of ensuring reliable operation of rolling stock and infrastructure of these main lines under difficult climatic conditions in Russia, as well as with high cost of travel for Russians, which negatively affects demand. To overcome the latter risk, it is important to form a positive image of projects by modelling public opinion.

scholarly journals Improvement of Diagnostic Parameters of a Rolling Wheel with Flat Spot and Experimental Test on Lithuanian Railways

2020 ◽  
Vol 10 (20) ◽  
pp. 7148
Author(s):  
Vladas Kukėnas ◽  
Boris Kharitonov ◽  
Mikhail Levinzon ◽  
Raimondas Jasevičius
Keyword(s):  
Surface Defect ◽  
Computing System ◽  
Inverse Laplace Transform ◽  
Movement Speed ◽  
Rolling Stock ◽  
Joint Stock Company ◽  
Stock Company ◽  
Rolling Surface ◽  
Rolling Wheel ◽  
Verification Methodology

The JSC (Joint-Stock Company) “Railway Products Conformity Assessment Center”, under a contract with JSC “Lithuanian Railways”, carried out a rolling stock geometry and rolling surface defect risk assessment study which analyzed the principles and algorithm of the ATLAS-LG system used by JSC “Lithuanian Railways” and the system’s advantages and similarities with other systems used for rolling surface defect prediction worldwide. According to the results of this study, JSC “Voestalpine VAE Legetecha” made changes to the algorithms of its ATLAS-LG computing system and changed the parameter used to determine the damage to wheelsets. The goal of this work was to review the automatic systems of rolling stock used to evaluate the state of the rolling stock, compare the criteria for culling, describe the methodology for setting a new parameter for detecting wheel damage Pderivative instead of the previous parameter Kdm, and upgrade operational algorithms of ATLAS. This paper describes the algorithm and methodology for setting a new parameter, evaluating the construction of rolling stock and movement speed. To develop a replacement algorithm for the ATLAS-LG system, a new parameter verification methodology using the inverse Laplace transform for the mathematical model was used.

scholarly journals Analysis of the Current Situation of Mongolian Railway and Its Future Development

2018 ◽  
Vol 11 (5) ◽  
pp. 119 ◽  
Author(s):  
Ulziinorov Gansukh ◽  
Xu Ming ◽  
Syed Ahtsham Ali
Keyword(s):  
Conceptual Knowledge ◽  
Policy Issue ◽  
Secondary Data ◽  
Joint Stock Company ◽  
Stock Company ◽  
Passenger Traffic ◽  
Capability Analysis ◽  
Central Statistical ◽  
Central Statistical Office ◽  
Official Site

The purpose of this article is to contribute the conceptual knowledge of the railway policy issue in Mongolia. The paper presented an overview of the current transport situation of Mongolian Railway. It analyzes the statistical indicators of freight and passenger traffic as well as capability analysis of the railway transport. Moreover, it highlights its further development prospects and its importance for country’s economic. In last but not least, it formulates the future prospects of sustainable development of railway sector.Findings of this research are: a) by analyzing statistic data the high correlation (R=0.87) between GDP and freight transportation of Mongolia has been confirmed. The type of cargo analyzed and the economically efficient type of cargo within Mongolia has been highlighted. b) The GDP and passenger turnover has a very weak relationship. c) In the regional context, Mongolia’s transport statistics main indexes performance somewhat in the middle and there has room to increase the freight operation in the future.The research method is based on the analysis of strategic documents, secondary data, including statistical data obtained from the Central Statistical Office in Mongolia, Statistical Office in UBTZ (Ulaanbaatar Railway Mongolian-Russian Joint-stock Company), OECD (Organization for Economic Co-operation and Development) official site, International Union of Railway (UIC) official site and World Bank official site.

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