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Wyszukujesz frazę "reverse logistics network" wg kryterium: Temat


Wyświetlanie 1-4 z 4
Tytuł:
Presenting a mathematical programming model for routing and scheduling of cross-dock and transportation
Przedstawienie matematycznego modelu programowania do wyznaczania tras i harmonogramowania między dokami i transportem
Autorzy:
Tavallali, Pezhman Abbasi
Feylizadeh, Mohammad Reza
Amindoust, Atefeh
Powiązania:
https://bibliotekanauki.pl/articles/1826136.pdf
Data publikacji:
2020
Wydawca:
Politechnika Częstochowska
Tematy:
mathematical modeling
routing
scheduling
cross-dock
transportation
reverse logistics network
perishable goods
modelowanie matematyczne
wyznaczanie tras
planowanie
transport
sieć logistyki zwrotnej
towary łatwo psujące się
Opis:
Cross-docking is the practice of unloading goods from inbound delivery vehicles and loading them directly onto outbound vehicles. Cross-docking can streamline supply chains and help them move goods to markets faster and more efficiently by eliminating or minimizing warehouse storage costs, space requirements, and inventory handling. Regarding their short shelf-life, the movement of perishable commodities to cross-dock and their freight scheduling is of great importance. Accordingly, the present study developed a Mixed-Integer linear Programming (MILP) model for routing and scheduling, cross-docking, and transportation in a reverse logistics network. The model was multi-product and multi-level and focused on minimizing the logistics network costs to increase efficiency and maximizing the consumption value of delivered products. Considering cost minimization (i.e., earliness and tardiness penalty costs of customer order delivery, the inventory holding costs at the temporary storage area of the cross-dock and costs of crossover and use of outbound vehicles) as well as uncertainty in customer demand for perishable products, the model was an NP-hard problem. In this model, the problem-solving time increased exponentially according to the problem dimensions; hence, this study proposed an efficient method using the NSGA II algorithm.
Cross-docking to praktyka polegająca na rozładowywaniu towarów z przychodzących samochodów dostawczych i ładowaniu ich bezpośrednio na pojazdy wyjeżdżające. Cross-docking może usprawnić łańcuchy dostaw i pomóc im szybciej i wydajniej przemieszczać towary na rynki, eliminując lub minimalizując koszty magazynowania, wymagania przestrzenne i obsługę zapasów. Ze względu na ich krótki okres przydatności do spożycia ogromne znaczenie ma przemieszczanie łatwo psujących się towarów do cross-dockingu i planowanie ich przewozu. W związku z tym w niniejszym badaniu opracowano model programowania liniowego (MILP) z mieszaną liczbą całkowitą do wyznaczania tras i harmonogramów, przeładunku towarów i transportu w sieci logistyki zwrotów. Model był wieloproduktowy i wielopoziomowy oraz koncentrował się na minimalizacji kosztów sieci logistycznej w celu zwiększenia wydajności i maksymalizacji wartości konsumpcyjnej dostarczanych produktów. Uwzględniając minimalizację kosztów (tj. Koszty karne za wczesne i spóźnione dostawy zamówień do klienta, koszty magazynowania w tymczasowej strefie składowania cross-docku oraz koszty crossovera i wykorzystania pojazdów wychodzących), a także niepewność dotyczącą zapotrzebowania klientów na łatwo psujące się produkty model był problemem NP-trudnym. W tym modelu czas rozwiązywania problemów wzrastał wykładniczo zgodnie z wymiarami problemu; stąd w badaniu zaproponowano skuteczną metodę wykorzystującą algorytm NSGA II.
Źródło:
Polish Journal of Management Studies; 2020, 22, 1; 545-564
2081-7452
Pojawia się w:
Polish Journal of Management Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impacts of collaboration networks, operational performance and reverse logistics determinants on the performance outcomes of the auto parts industry
Autorzy:
Phoosawad, Phasit
Fongsuwan, Wanno
Chamsuk, Wawmayura
Takala, Josu
Powiązania:
https://bibliotekanauki.pl/articles/406766.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
collaboration network
operational performance
reverse logistics
performance outcome
Opis:
The objectives of this study were to develop a framework of the collaboration network, operational performance, and reverse logistics determinants on the performance outcomes of the auto parts industry, and to study the direct, indirect, and overall effects of the factors that influence the performance outcomes of the auto parts industry. This quantitative research utilized a questionnaire as the tool for data collection, which was completed by the managers in the auto parts industry from 320 companies. According to the analysis with the Structural Equation Modeling (SEM), it was found that the collaboration networks, operational performance, and reverse logistics positively affect the performance outcomes; whereas, the collaboration networks mainly affect the development of organizations by causing performance outcomes to continue growing unceasingly, including the enhancement of sustainable competitive capacity and the operational results of the auto parts industry.
Źródło:
Management and Production Engineering Review; 2019, 10, 3; 61-72
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reverse Logistics Network Problem using simulated annealing with and without priority-algorithm
Autorzy:
Benaissa, M.
Slama, I.
Dhiaf, M. M.
Powiązania:
https://bibliotekanauki.pl/articles/223903.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
reverse logistics
Logistics Network Problem
mrLNP
priority-based encodin
simulated annealing
logistyka odwrotna
sieci logistyczne
Opis:
In recent years, Reverse Logistics (RL) has become a field of importance for all organizations due to growing environmental concerns, legislation, corporate social responsibility and sustainable competitiveness. In Reverse logistics, the used or returned products are collected after their acquisition and inspected for sorting into the different categories. The next step is to disposition them for repair, remanufacturing, recycling, reuse or final disposal. Manufacturers may adopt reverse logistics by choice or by force, but they have to decide whether performing the activities themselves or outsourcing to a third party (Martin et al., 2010). Lourenço et al., (2003) described three main areas of improvement within the RL process. Firstly, companies can reduce the level of returns through the analysis of their causes. Secondly, they can work on the improvement of the return’s process and, thirdly, they can create value from the returns. This paper considers the multistage reverse Logistics Network Problem (mrLNP) proposed by Lee et al., (2008). With minimizing the total of costs to reverse logistics shipping cost. We will demonstrate the mrLNP model will be formulated as a three-stage logistics network model. Since such network design problems belong to the class of NP-hard problems we propose a Simulated Annealing (SA) and simulated annealing with priority (priSA) with special neighborhood search mechanisms to find the near optimal solution consisting of two stages. Computer simulations show the several numerical examples by using, SA, priSA and priGA(Genetic algorithm with priority-based encoding method) and effectiveness of the proposed method.
Źródło:
Archives of Transport; 2018, 47, 3; 7-17
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A comparative study on end-of-life vehicles network design
Autorzy:
Merkisz-Guranowska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/949845.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
end-of-life vehicles
ELV reverse logistics
ELV recycling network
ELV network design
pojazdy wycofane z eksploatacji
logistyka pojazdów ELV
recykling pojazdów
Opis:
This paper investigates the current research in the field of the end-of-life vehicles (ELV) recycling network. The optimisation of the location of a network facilities in forward logistics in the automotive industry has received a lot of attention for many years but the reverse logistics for ELVs has been a subject of investigations since the beginning of 21st century. ELV recycling network design gained in popularity after the European Union and other countries like Japan, South Korea and recently China introduced legal obligations to organize a collecting or recycling network for used vehicles. When regulations are introduced, there is a need for a systemic solution to the problem, especially since the obligation to create a collection network is often accompanied by requirements related to its accessibility for vehicle owners or efficiency of operation. With the growing scope of legal regulations, companies or organisations responsible for the network are forced to redesign the existing recycling infrastructure in a given area so that it meets specific requirements. Initially, the most important criterion was network availability. Currently, the same importance is attached to economic, environmental and social aspects in order to meet the sustainability criteria. In this paper, forty one peer-reviewed published studies focused on network design were classified. Its main purpose is to provide an extensive review of state-of-the-art research published in the period 2000-2019. The scope of the review is limited to network design problems including facility location and flow allocation problems. Only papers that present mathematical models are considered. Studies on the ELV network design are classified based on: type of supply chain, type of network, optimisation problem, type of facilities, modelling technique, single/multi objectivity, objective function, period of time, solution approach and scope of implementation. The final part of the paper includes discussion of the methodology of the reviewed studies and some recommendations for future research area.
Źródło:
Archives of Transport; 2020, 54, 2; 107-123
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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