Optimal stock-out risk for a component mounted on several assembly lines in case of emergency supplies
Sali, Mustapha; Giard, Vincent (2014), Optimal stock-out risk for a component mounted on several assembly lines in case of emergency supplies, in Lototsky, Vladimir; Dolgui, Alexandre; Chernyshov, Kirill; Bakhtadze, Natalia, Proceedings of the 7th IFAC Conference on Manufacturing Modelling, Management, and Control, 2013, International Federation of Automatic Control, p. 58-63. http://dx.doi.org/10.3182/20130619-3-RU-3018.00187
TypeCommunication / Conférence
External document linkhttp://hal.archives-ouvertes.fr/hal-00874314
Conference title7th IFAC Conference on Manufacturing Modelling, Management, and Control, 2013
Book titleProceedings of the 7th IFAC Conference on Manufacturing Modelling, Management, and Control, 2013
Book authorLototsky, Vladimir; Dolgui, Alexandre; Chernyshov, Kirill; Bakhtadze, Natalia
Series titleManufacturing Modelling, Management, and Control
Series numbervol 7, part 1
MetadataShow full item record
Abstract (EN)This article focuses on the calculation of the optimal stock-out risk for a component, which is used by alternative modules mounted on several assembly lines. The studied context is a supply chain dedicated to the mass production of highly diversified products, which is common in the automotive industry. The Material Requirement Planning (MRP) approach is adapted for the monitoring of this chain; however, the distance between the production units leads to mix between production to stock and production to order for the component of interest. To prevent stock-out propagation along the downstream part of the supply chain, use of an emergency supply is triggered prior to its occurrence. The definition of the optimal safety stock and the associated optimal stock-out risk, are based on a monoperiod model that considers the cost of a safety stock and the costs incurred by the emergency supply (transportation and production). The analytical solutions that are dependent on these costs are illustrated in this study.
Subjects / KeywordsCustomized mass production; Supply Chain; Safety stock; Emergency supplies; Stock-out risk
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Optimal stock-out risk when demand is driven by several mixed-model assembly lines in the presence of emergency supply Sali, Mustapha; Giard, Vincent (2015-06) Article accepté pour publication ou publié