Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "railway logistics" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-8 z 8
    Tytuł:
    An analysis of the causes of track twist at high speed of driving
    Autorzy:
    Pacana, Andrzej
    Siwiec, Dominika
    Powiązania:
    https://bibliotekanauki.pl/articles/111852.pdf
    Data publikacji:
    2019
    Wydawca:
    Stowarzyszenie Menedżerów Jakości i Produkcji
    Tematy:
    track twist
    operational tests
    quality management techniques
    railway logistics
    mechanical engineering
    tory kolejowe
    zarządzanie jakością
    bezpieczeństwo dróg kolejowych
    inżynieria mechaniczna
    Opis:
    The research of railway track surfaces is aimed at improving the quality of railway infrastructure and providing the chance of improving the safety of driving. Therefore, it is advisable to constantly monitor track surface, but the research itself is not innovative because it is based on a known procedure. The crucial element are the techniques that allow to delve into the sources of problems. The aim of the article is to use the selected instruments of quality management to analyze the causes of track twist at high (180 km/h) speed of driving. The analysis of the causes of track twist was done on the basis of results from the measurement of one kilometer track section of the Krakow Glowny - Medyka route, which was made by using the TEC measuring device in April 2018. It was inferred that it is impossible to reach 180 km/h without track twist. In order to identify the causes of track twist it was proposed to use the selected sequence of quality management instruments, i.e.: brainstorming, Ishikawa diagram and the 5Why method. The identified causes of track twist include the abrasion of rail, scratches and exploitation point. The analysis and conclusions drawn from it may be useful in the analysis of other problems in railway transport as well as production and service industries.
    Źródło:
    Production Engineering Archives; 2019, 22; 11-15
    2353-5156
    2353-7779
    Pojawia się w:
    Production Engineering Archives
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Application of cluster analysis mechanisms for the exploration of container transportations functioning at selected ranges of the Trans-Siberian Railway
    Zastosowanie mechanizmów analizy klastrów do poszukiwania transportów kontenerowych działających w wybranych zakresach Kolei Transsyberyjskiej
    Autorzy:
    Ushakov, A.
    Łukasik, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/317127.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Naukowo-Wydawniczy "SPATIUM"
    Tematy:
    Trans-Siberian Railway
    railway transport
    transport logistics
    Kolej Transsyberyjska
    transport kolejowy
    logistyka transportu
    Opis:
    The article describes the basic methods and mechanisms of cluster analysis in relation to transport. In addition, an example of the analysis of individual polygons of the TransSiberian Railway is shown using a computer program that implements Kruskal and Prim methods.
    Artykuł opisuje podstawowe metody i mechanizmy analizy skupień w odniesieniu do transportu. Ponadto przedstawiono przykład analizy poszczególnych wielokątów Kolei Transsyberyjskiej za pomocą programu komputerowego wdrażającego metody Kruskala i Prima.
    Źródło:
    Autobusy : technika, eksploatacja, systemy transportowe; 2018, 19, 6; 1145-1148, CD
    1509-5878
    2450-7725
    Pojawia się w:
    Autobusy : technika, eksploatacja, systemy transportowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Logistical Problems in the Field of Railway Tracks Modernization and Maintenance Technology
    Autorzy:
    Surowiecki, Andrzej
    Zieliński, Michał
    Winiarski, Mirosław
    Powiązania:
    https://bibliotekanauki.pl/articles/504272.pdf
    Data publikacji:
    2016
    Wydawca:
    Międzynarodowa Wyższa Szkoła Logistyki i Transportu
    Tematy:
    modernization and maintenance of railway tracks
    overhaul technologies
    logistics
    Opis:
    The study presents the organization, mechanization and technology in the field of modernization and maintenance of Polish National Railway (PKP) lines, as well as in relation to the activities of the DOLKOM- Wroclaw company. Attention has been drawn to the major overhaul technology (resurfacing), the exchange of switches, surface maintenance and repair of the rail-bed (subgrade). The technological requirements, regarding the renovation and modernization of surface and rail-bed in the PKP railway network, have been discussed. In the field of rail-bed renovation, attention has been focused on the process of technological modernization of the track using a specialized multifunctional machine AHM-800R.
    Źródło:
    Logistics and Transport; 2016, 32, 4; 89-96
    1734-2015
    Pojawia się w:
    Logistics and Transport
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Using NEO4J database and graph model for analysis of metropolitan railway connections of Silesian voivodeship in Poland
    Autorzy:
    Buchwald, Paweł
    Sobczak, Paweł
    Powiązania:
    https://bibliotekanauki.pl/articles/1991138.pdf
    Data publikacji:
    2021-12-30
    Wydawca:
    Politechnika Gdańska
    Tematy:
    Neo4j
    graph analysis
    Cypher
    .Net
    railway connections
    transport
    logistics
    Opis:
    The study concerns the possibility of using the Neo4j database as a graph analysis tool. The analysis was presented on the example of the railway connection network assessment when designing a new version of the railway infrastructure in the Silesian Voivodeship. The authors present the concepts of a laboratory environment built on the basis of the Neo4j database, and an application that allows obtaining data and modifying the railway infrastructure model. Thanks to this, it is possible to simulate many variants of the designed model and its evaluation using the proposed measurement indicators. The study presents methods and tools of analysis that can be successfully used to assess the topology of a graph in many different research areas, such as analysis of management systems, computer networks or biological systems.
    Źródło:
    TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2021, 25, 4; 419-430
    1428-6394
    Pojawia się w:
    TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Comparison of selected railway lines in Poland using the analytical hierarchy process method
    Autorzy:
    Kamiński, Wojciech
    Powiązania:
    https://bibliotekanauki.pl/articles/2091211.pdf
    Data publikacji:
    2020
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    railway transport
    passenger transport
    freight transport
    AHP method
    logistics
    transport kolejowy
    transport pasażerski
    transport towarowy
    metoda AHP
    logistyka
    Opis:
    The volume of passenger and freight transport on a given railway line depends on many socio-economic factors. Therefore, before starting an investment on a railway line, various analyses are carried out regarding the choice of the line and the scope of works. This article presents the calculation of weights determining the impact of specific socio-economic factors on the volume of rail passenger and freight transport using the Analytical Hierarchy Process (AHP) method. Thereafter, a comparison was made of 12 railway lines located in various regions of Poland in terms of their use in both passenger and freight transport. Half of the analysed railway lines are main lines, while the other part are local lines. The comparison made it possible to arrange the selected lines regardless of their category.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2020, 108; 73--84
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Improvement of multimodal transportation based on logistic principles
    Autorzy:
    Krashenіnіn, Alexander
    Shapatina, Olha
    Kovalova, Oksana
    Shapoval, Ganna
    Sylenok, Hanna
    Powiązania:
    https://bibliotekanauki.pl/articles/2203778.pdf
    Data publikacji:
    2022
    Wydawca:
    Wyższa Szkoła Logistyki
    Tematy:
    multimodal transportation
    railway transport
    principles of logistics and qualimetry
    vehicle
    transport multimodalny
    transport kolejowy
    zasady logistyki i jakości
    pojazd
    Opis:
    Relevance of the study: As the experience of advanced countries shows, the development of the economy in our country, in particular, in the transportation services market, is associated with the development of interaction between all types of transport. Thus, in modern conditions, for the growth of the role of railway transport, multimodal transportation, which is important for the interaction of Ukraine with the countries of Europe and the East, is becoming important and will also help minimize costs and preserve the environment. Therefore, the issues of evaluating the introduction of multimodal transportation with logistic principles are discussed in the article. It is shown how to determine the marginal substitution rate in the conveyance type while using various modes of transport, based on the utility function and transportation costs. Purpose of the study: The purpose of the article is to develop measures to improve the functioning of parts in multimodal freight delivery routes by minimizing transportation costs, taking into account quality indicators. For this purpose, the following tasks have been set and are being solved: to develop a model for evaluating the efficiency of using different modes of transport with optimal costs; to choose a method for estimating the optimal delivery route and freight volumes; to evaluate the efficiency of transportation technology based on a qualimetric indicator. Approaches: An approach to a comprehensive evaluation of the effect from the activities of transport enterprises in multimodal transportation based on cost optimization, with the qualimetric indicator, and aimed at maximizing the satisfaction of shippers' requirements is offered when determining the route of such transportation parameters as the cost and the quality of freight delivery. Results: The results of the theoretical generalization and analysis of approaches to the formalization of the functioning process in multimodal transportation systems for the delivery of goods by rail and road modes of transport are presented in the article. The significance of the results. The materials in the article are of practical value for employees of transport and logistics companies and enterprises, scientists, and pedagogical workers to improve their professional level.
    Źródło:
    LogForum; 2022, 18, 4; 451--469
    1734-459X
    Pojawia się w:
    LogForum
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Past and future of a regional railway network in Mezohegyes (Hungary) area
    Przeszłość i przyszłość regionalnych linii kolejowych w rejonie Mezohegves (Węgry)
    Autorzy:
    Zsoter, B.
    Gal, J.
    Veha, A.
    Gyimes, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/374271.pdf
    Data publikacji:
    2011
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    linie kolejowe
    rozwój obszarów wiejskich
    logistyka
    ruch pasażerski
    transport ciężki
    railway lines
    rural development
    passenger traffic
    logistics
    heavy transport
    Opis:
    The role of railway network in the internal passenger and heavy traffic is continuously decreasing. Regarding the number of passengers, proportion of the railway out of the internal passenger transport was more than 20% less in 2000. The railway passenger transportation suffered a setback in shorter distances in the last decades. In case of railway transportation of goods both the carriage distance and the quantity of goods have decreased. Content of the load has changed, too. Comparing to the previous one, quantity of the transported building materials, metal waste, ores and coal etc. lessened. In contrast with it proportion of agricultural products, machines has increased. It is worth examining the changes in connection with the passenger and heavy traffic in the last few years not only in country level but in the level of several settlements, as well. In settlements’ life a transportation route of the infrastructural sphere plays an important role. In this essay it is aiming to examine the changes in railway traffic of town Mezohegyes, a settlement on the Southern part of the Hungarian Plain, between 1990 and 2006. Research work of this kind has been carried out about town Mezohegyes earlier.
    Rola sieci kolejowej w wewnętrznym ruchu pasażerskim, nawet biorąc pod uwagę duży ruch uliczny ciągle maleje. Zależnie od liczby pasażerów proporcje ruchu kolejowego w stosunku do zewnętrznego transportu pasażerskiego były o 20% mniejsze niż w roku 2000. Kolejowy transport pasażerski cierpiał z powodu regresu popularności w ostatnich dekadach, szczególnie na krótkich dystansach. W przypadku kolejowego transportu towarów, zarówno odległości przewozów jak i ilości towarów zmalały. Zawartość ładunków także się zmieniła. W porównaniu do wcześniejszych typów ładunków ilość materiałów budowlanych, złomu, rud oraz węgla zmalała. Wzrosła natomiast ilość transportowanych tą drogą produktów rolnych oraz maszyn. Warto, więc przeanalizować zmiany w ruchu pasażerskim oraz w transporcie ciężkim w ostatnich latach nie tylko na poziomie krajowym, ale i na poziomie kilku obszarów zaludnionych. W funkcjonowaniu danego obszaru, sfera infrastruktury pełni ważną rolę. W niniejszej pracy celem jest analiza zmian ruchu kolejowego w mieście Mezohegves, miejscowości w południowej części Niziny Węgierskiej w latach od 1990 do 2006. Badania tego typu zostały przeprowadzone w odniesieniu do tego miasta już wcześniej.
    Źródło:
    Transport Problems; 2011, 6, 4; 41-46
    1896-0596
    2300-861X
    Pojawia się w:
    Transport Problems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    PKP S.A. Group strategy - logistic and organizational elements
    Autorzy:
    Antonowicz, Mirosław A.
    Powiązania:
    https://bibliotekanauki.pl/articles/250643.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Naukowo-Wydawniczy TTS
    Tematy:
    PKP S.A. Group
    railway transport
    people transport
    logistics
    cargo transport
    Grupa PKP
    transport kolejowy
    transport pasażerski
    logistyka
    transport towarowy
    Opis:
    Implementing the PKP S.A. strategy shall ensure preparing the Polish railway transport for the upcoming challenges. Macroeconomic trends clearly indicate the necessity to develop multimodality of people and cargo transport. In terms of cargo logistics, Poland must use the great advantage of geographical location at the crossing of European corridors: East-West and North-South. Multimodality of passenger transport should be built through railway station investments, which lead to the improvement of availability and connection of different transport sectors. At the same time, considering the continuous globalization and consolidation processes in Europe as well as all over the world, a necessity of creating a potent and integrated railway infrastructure that would operate as a holding company.
    Źródło:
    TTS Technika Transportu Szynowego; 2018, 9EN; 4-7
    1232-3829
    2543-5728
    Pojawia się w:
    TTS Technika Transportu Szynowego
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies