Key performance indicators for supply planning of multilevel serial systems with stochastic lead times

• Autorzy: Hnaien F. , Dolgui A. , Louly M. A.
• Języki publikacji: EN

Abstrakty

EN

This paper examines a supply planning problem for multilevel serial production systems under lead time uncertainties. The techniques used in industry are often based on the assumption that the lead times are known. However, in a supply chain the lead times are often random variables. Therefore, it is necessary to evaluate the influence of the planned lead times on the total cost. An exact performance evaluation technique is developed to calculate the total cost as a function of the planned lead times when the actual lead times are random discrete variables. The sum of the average component holding and tardiness costs at each level, plus the average finished product backlogging cost is considered. Several properties of this function are proven. A numerical example is reported.

Słowa kluczowe

EN

multilevel serial systems; random lead times; performance evaluation; newsboy model; generalizations

• Wydawca: Systems Research Institute, Polish Academy of Sciences
• Czasopismo: Control and Cybernetics
• Rocznik: 2010
• Tom: Vol. 39, no 1
• Strony: 133--148
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Hnaien F.

autor

Dolgui A.

autor

Louly M. A.

• Ecole des Mines de Saint-Etienne Centre for Industrial Engineering and Computer Science, 158 cours Fauriel, F-42023 Saint-Etienne Cedex 2, France,

Bibliografia

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