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Wyświetlanie 1-2 z 2
Tytuł:
System planowania potrzeb materiałowych (MRP) w przedsiębiorstwie produkcyjnym
Material requirements planning system (MRP) in the production company
Autorzy:
Zięba, M.
Ziółkowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/209657.pdf
Data publikacji:
2012
Wydawca:
Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
Tematy:
logistyka
system
przedsiębiorstwo
harmonogramowanie dostaw
logistic
company
scheduling deliveries
Opis:
Przedmiotem pracy jest opis narzędzia wspomagającego proces planowania potrzeb materiałowych (MRP) w przedsiębiorstwie produkcyjnym. Model został stworzony w oparciu o aplikację Microsoft Excel. Szczególną uwagę poświęcono analizie przydatności narzędzia w przypadku zmian struktur produktów oraz wystąpienia ograniczeń dostaw na rynku.
The aim of this article was to present material requirements planning system (MRP) as a useful tool that can be used for the planning of production irrespectively of the capacity of a company, changing structures of manufactured bands and cases to impose restrictions on the service providers. The main system objective is to ensure adequate quantities of raw materials and materials necessary to achieve the planned production and delivery to the customer, to maintain the lowest inventory levels and to support the planning policies relating to business scheduling of deliveries and assembly operations. Due to that, the author developed and described an application that enables the efficient and accurate calculation of material requirements for various raw materials and components depending on the demand for the final product. There were analyzed and presented the examples of scheduling orders for a lot number of products, for the procurement of limited quantities and for production processes with a variable structure of the product. In description of the methodology of calculation of MRP system, the author presented simple examples (maximum of three structural levels). However, it is shown in this article that this tool can be efficiently and effectively used for the calculation and planning a lot more complex cases, in which it will be necessary to use computer equipment.
Źródło:
Biuletyn Wojskowej Akademii Technicznej; 2012, 61, 3; 354-364
1234-5865
Pojawia się w:
Biuletyn Wojskowej Akademii Technicznej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A multi-level method of support for management of product flow through supply chains
Autorzy:
Magiera, M.
Powiązania:
https://bibliotekanauki.pl/articles/201930.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
supply network
supply chain
scheduling
logistic
integer programming
decision making
zasilanie
łańcuch dostaw
harmonogramowanie
logistyka
podejmowanie decyzji
Opis:
The paper presents a three-level method used to support the management of product flow through supply chain links (e.g. production lines) and between these links: suppliers and recipients of products of various types.The supply chain includes both producers of components (suppliers) and recipients of these components, which are used for the production of complex goods. The method is dedicated to the development of schedules of product flows through particular production plants (links in supply chains) and between individual plants. Each module of the developed system refers to a separate production plant. The organization of product flow through production lines covers different types of production routes and different configurations of production systems. At the first level of the method, preliminary production schedules are developed for each plant within the supply chain. The second level of the method is dedicated to the development of delivery schedules of components and semi-finished products to these plants. The determined delivery times of components to the individual production plants constitute data for the third level of the method. At this lowest level, detailed schedules of product flow through production lines with the producers of complex goods are developed. Linear mathematical models have been built for each level of the method. In the developed method, optimization take place in the developed method in the scale of the entire supply chain (cost reduction), as well as in the scale of its links (production lines for which manufacturing schedules are built with various criteria taken into consideration). The computational experiments used for verification of the method have been included.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2015, 63, 4; 933-946
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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