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Wyszukujesz frazę "Logistics network" wg kryterium: Temat


Wyświetlanie 1-9 z 9
Tytuł:
Efficiency as an assessment measure of warehouse facilities location in logistics network
Autorzy:
Jacyna-Gołda, I.
Żak, J.
Wasiak, M.
Powiązania:
https://bibliotekanauki.pl/articles/247767.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
efficiency
logistics network
location
Opis:
The paper presents an approach to the assessment of the location of facilities in the warehouse logistics network with the efficiency of its operations. Determination of efficiency of complex systems of this type should take into account wide range of issues. The system efficiency results on the one hand from the efficiency of its action and on the other hand from the ability to use available system elements to achieve the objectives. Efficiency is a main criterion to the evaluation of the activity both at the level of the whole system, as well as in its subsystems or components. Most often, it refers to the principle of rational management formulated in two variants: performance (maximization effect) and economical (minimizing effort). The article poses the thesis that based on studies of speed and reliability of execution of tasks it is possible to assess the potential locations of warehouse facilities in the studied logistics network. Were also presented factors affecting the efficiency of the functioning of individual cells of the logistics network. Was pointed to the technical, economic, organizational and reliability aspects affecting the efficiency and reliability of the logistics network in terms of both supply and distribution. It was also presented a modular block diagram of an assessment method for localizing logistics facilities in the logistics network.
Źródło:
Journal of KONES; 2015, 22, 3; 59-66
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Logistics service for companies by warehouse facilities with different configurations in the logistics network
Autorzy:
Jacyna-Gołda, I.
Pyza, D.
Szczepański, E.
Powiązania:
https://bibliotekanauki.pl/articles/245039.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
logistics service
warehouse facilities
logistics network
Opis:
The paper presents an approach to the logistics service for companies by warehouse facilities with different configurations in the logistics network. Through the warehouses it is possible to combine internal logistics functions such as ordering, unloading, product receptions, confectioning, order picking. The occurrence of warehouse facilities and suitable strategy also affects the volume of stocks, because they allow for combine reserves and compensates for fluctuations in demand. Optimal control of the amount of inventory reduces the demand for warehouse space and associates storage costs. The appropriate configuration of the warehouse facilities in the logistics network is therefore critical for effective logistics service of manufacturing companies. In such logistics network, individual subsystems are related to each other by different types of relation. From these interconnections result logistic tasks performed by company logistics system. Their implementation is caused both externally and internally, wherein the first considerations arise from the environment, the other from production. External logistic task is the boundary conditions for storage process in manufacturing company. The configuration of storage process determines the execution of internal logistics tasks for the company. The article also presents the logistics network configuration taking into account both direct and indirect services.
Źródło:
Journal of KONES; 2015, 22, 3; 67-74
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
National Logistics Network Design with Regard to Transport Co-Modality
Autorzy:
Żak, Jolanta
Jacyna, Ilona
Lewczuk, Konrad
Kłodawski, Michał
Jachimowski, Roland
Powiązania:
https://bibliotekanauki.pl/articles/504507.pdf
Data publikacji:
2013
Wydawca:
Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:
logistics network
logistics system
transport co-modality
Opis:
The article presents a general approach to logistics network design for logistics system of Poland in aspect of co-modality. The main tasks realized by this network and its functions in cargo flow were defined. Special attention was paid to transport co-modality. Starting from the concept of co-modality the main principles for a national logistics network were defined.
Źródło:
Logistics and Transport; 2013, 19, 3; 57-64
1734-2015
Pojawia się w:
Logistics and Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The application of genetic algorithm for warehouse location in logistic network
Autorzy:
Izdebski, M.
Jacyna-Gołda, I.
Wasiak, M.
Powiązania:
https://bibliotekanauki.pl/articles/241946.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
warehouse location
genetic algorithms
logistics network
Opis:
The paper presents a certain approach to solving the problem of warehouse locations based on the application of a genetic algorithm. The main objective is to indicate a location of warehouses from among those that already exist, which are most likely to assure the best value of the adopted criterion function, concurrently meeting recipients’ needs. A formal notation was presented of the mathematical model, allowing for the indispensable data, decisionrelated variables of limitations and the criterion function. The problem is to determine the location of warehouses taking into account minimising costs of transport and storage of forwarded cargo between determined facilities within the network. To allow solving the problem related to warehouse location within the logistics network of a manufacturing enterprise the use of a genetic algorithm was proposed. The structure of the algorithm was adapted to the mathematical model. A genetic algorithm was used to determine the volume of cargo stream flows between particular facilities in the network. To form a genetic algorithm it is advisable to define the chromosome structure, the adaptation function, cross-linking process and mutation. The location problem is solved in such a way that if for any day within the analysed period flows take place from a given warehouse or to a given warehouse, such a logistics facility should constitute an element of the target logistics network. If there are no such flows, no warehouse is necessary in the given location.
Źródło:
Journal of KONES; 2016, 23, 3; 201-208
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The concept of a logistics centre model as a nodal point of a transport and logistics network
Koncepcja modelu centrum logistycznego jako węzłowego punktu sieci transportowo-logistycznej
Autorzy:
Krzyżaniak, S.
Hajdul, M.
Fechner, I.
Powiązania:
https://bibliotekanauki.pl/articles/224171.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
sieci transportowo-logistyczne
centrum logistyczne
infrastruktura
logistics centre model
transport network
logistics network
Opis:
The paper presents a concept of a logistics centre model. The model is based on defined output/input flows of goods. Therefore it is possible to determine and estimate the load of elements of the centre infrastructure being at the disposal of individual service providers operating within the centre. Input and output flows are defined on the basis of the balance of flows directed to the centre from the whole logistics and transport network and are considered split into: product groups, types of transport, various transport forms of cargo. The seasonal nature of these flows has been taken into consideration. The calculations of infrastructure load assume that every service provider operating within the centre can also use elements of infrastructure owned by other centre users. The proposed model can serve various purposes. An emphasis is put herein on the possibility of estimating the degree of the transport and logistics infrastructure load of the centre on the basis of historical data as well as on the basis of forecasts. As a result, the needs related to the access to the infrastructure can be specified and used to determine and verify investment plans.
W referacie przedstawiono koncepcję modelu centrum logistycznego, pozwalającego - w oparciu o zdefiniowane dane o strumieniach wejścia i wyjścia - na określenie i ocenę stopnia obciążenia elementów infrastruktury centrum, będącej w dyspozycji poszczególnych usługodawców działających na jego terenie. Strumienie wejścia i wyjścia są definiowane na podstawie bilansu strumieni kierowanych do centrum z całej sieci logistyczno- transportowej i są rozpatrywane w podziale na: grupy towarowe, rodzaje transportu, różne postaci transportowe ładunków. Uwzględniona została sezonowość tych strumieni. W obliczeniach obciążeń infrastruktury przyjęto możliwość wykorzystywania przez każdego z usługodawców działających na terenie centrum także elementów infrastruktury należących do innych użytkowników centrum. Zaproponowany model może służyć różnym celom. W niniejszym artykule położono nacisk na możliwość szacowania stopnia obciążenia infrastruktury transportowo- logistycznej centrum, na podstawie danych historycznych, ale także w oparciu o prognozy. Pozwoli to na określenie potrzeb związanych z dostępem do infrastruktury i może zostać wykorzystane do ustalania i weryfikacji planów inwestycyjnych.
Źródło:
Archives of Transport; 2012, 24, 2; 165-186
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dry ports-seaports sustainable logistics network optimization: considering the environment constraints and the concession cooperation relationships
Autorzy:
Wei, H.
Sheng, Z
Powiązania:
https://bibliotekanauki.pl/articles/259387.pdf
Data publikacji:
2017
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
dry port
port logistics
logistics network
location-allocation
sustainable
relationships evaluation
Opis:
In China dry ports enter into a rapid development period now, however for many Chinese dry ports, the operation faces difficulties duo to inefficient logistics networks and cooperation relationship between dry ports and seaports. Focusing on the concession cooperation mechanism of seaports and dry ports, and the environmental constraints (carbon emissions and congestion cost), a bi-objective location-allocation MILP model for the sustainable hinterland-dry ports-seaports logistics network optimization is formulated, aiming at the system logistics costs and carbon emissions to be minimized. Moreover, for the cooperation mechanism of seaports to dry ports, a parameter called cooperation cost concession coefficient is proposed for the optimization model, and a new evaluation method based on the ordered weighted averaging (OWA) operator is used to evaluate it. Then a location-allocation decision-making framework for the hinterland-dry port-seaport logistics network is proposed. The innovative aspect of the model is that it can proposes a effective and environment friendly dry ports location strategic and also give insights into the connective cooperation relationships, and cargo flows of the network. A case study involving configuration of dry ports in Henan Province is conducted, and the model is successfully applied.
Źródło:
Polish Maritime Research; 2017, S 3; 143-151
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods of optimizing the supply chain on the example of a selected enterprise
Autorzy:
Kuryło, Piotr
Cyganiuk, Joanna
Michalski, Dariusz
Idzikowski, Adam
Sobczyńska-Linke, Anna
Powiązania:
https://bibliotekanauki.pl/articles/88492.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
logistics network
supply chain
optimization
sieć logistyczna
łańcuch dostaw
optymalizacja
Opis:
To consider the optimization of the supply chain, a company operating in the cosmetics and hygiene industry was selected. It is a typical production company with foreign capital, working on entrusted material which entirely belongs to the parent company. The company management, purchasing and sales department are located at the parent company, the Polish branch is entrusted only with production and direct distribution of finished goods. The purpose of the work is to present the applied logistic solutions, characterize and analyse the existing supply chain and to propose actions to optimize currently used methods.
Źródło:
System Safety : Human - Technical Facility - Environment; 2019, 1, 1; 607-615
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Współdziałanie w sieciach logistycznych – szanse i zagrożenia
Cooperation in logistics networks – challenges and limitations
Autorzy:
Mesjasz-Lech, A.
Powiązania:
https://bibliotekanauki.pl/articles/324640.pdf
Data publikacji:
2016
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
współdziałanie
sieć logistyczna
system zarządzania łańcuchem dostaw
cooperation
logistics network
supply chain management system
Opis:
Globalizacja, dynamiczne, złożone i niepewne otoczenie oraz rozwój technologii informatycznych przyczyniły się do rozwoju współpracy przedsiębiorstw w formie sieci logistycznych. Z tego względu za cel artykułu przyjęto identyfikację czynników wpływających na funkcjonowanie sieci logistycznej. Na podstawie krytycznej analizy literatury przedmiotu oraz analizy danych statystycznych zbadano ponadto stopień wykorzystania technologii informatycznych w zarządzaniu łańcuchem dostaw. Założono bowiem, że technologie informacyjne przyczyniają się do rozwoju sieci dostaw i niwelowania zagrożeń ich funkcjonowania.
Globalization, dynamic, complex and uncertain environment on one hand and the development of information technology on the other have lead businesses to cooperate more closely through logistics networks. The goal of the article is to identify the factors influencing the functioning of a logistics network and determine the advantages and disadvantages of cooperation within a network. On the basis of a critical analysis of subject literature and the analysis of statistical data the rates of implementation of IT for managing supply chains was also analyzed. It was assumed that information technologies may contribute to the development of the supply networks and to the elimination of threats to their functioning.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2016, 90; 81-96
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Europejskie klastry logistyczne
European logistics clusters
Autorzy:
Dobrzyńska, E.
Powiązania:
https://bibliotekanauki.pl/articles/399010.pdf
Data publikacji:
2011
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
europejskie klastry logistyczne
logistyka sieci
warunki dla inicjatyw klastrowych
European logistics cluster
logistics network
conditions for cluster initiatives
Opis:
Clusters as a form of organization are the subject of extensive research whose results are presented in the rich literature on the subject. A logistics cluster is one of functional forms of clusters. European practice shows the existence of logistics clusters, which are still very common. This article aims to compare the European cluster initiatives and analyze them by identifying the conditions leading to the emergence of a logistics cluster. The conclusions of the analysis are significantly practical and they can be used in the Polish business practice.
Źródło:
Ekonomia i Zarządzanie; 2011, 3, 4; 37-49
2080-9646
Pojawia się w:
Ekonomia i Zarządzanie
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-9 z 9

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