TY - GEN
T1 - Optimizing method of two-echelon equipment's spare parts inventory system with random horizontal replenishment
AU - Si, Shubin
AU - Jia, Dapeng
AU - Wang, Ning
AU - Helo, Petri
PY - 2008
Y1 - 2008
N2 - This paper promotes the optimizing model and simulation algorithm for two-echelon spare parts inventory system which includes one center warehouse and one distributive inventory system involving N sub-warehouses. The distributive inventory system optimizing model, which considers the random horizontal replenishment of spare parts among sub-warehouses, can give a optimal set of inventory control parameters(Si,si) with service level constraint. The center warehouse's inventory control optimizing model based on least squares and multiple linear regression, which could optimize parameters(Q,s) depending on different service level of the distributive inventory system, is presented. The results of numerical simulation show that the model and algorithm are effective in reducing inventory cost of equipment spare parts while enhancing service level. The analysis numerical simulation, compared with other optimizing model of two-echelon spare parts inventory system, implies the optimizing model and simulation algorithm for two-echelon spare parts inventory system are advanced.
AB - This paper promotes the optimizing model and simulation algorithm for two-echelon spare parts inventory system which includes one center warehouse and one distributive inventory system involving N sub-warehouses. The distributive inventory system optimizing model, which considers the random horizontal replenishment of spare parts among sub-warehouses, can give a optimal set of inventory control parameters(Si,si) with service level constraint. The center warehouse's inventory control optimizing model based on least squares and multiple linear regression, which could optimize parameters(Q,s) depending on different service level of the distributive inventory system, is presented. The results of numerical simulation show that the model and algorithm are effective in reducing inventory cost of equipment spare parts while enhancing service level. The analysis numerical simulation, compared with other optimizing model of two-echelon spare parts inventory system, implies the optimizing model and simulation algorithm for two-echelon spare parts inventory system are advanced.
KW - Horizontal replenishment
KW - Model and algorithm
KW - Spare parts
KW - Two-echelon inventory system
UR - http://www.scopus.com/inward/record.url?scp=58049156753&partnerID=8YFLogxK
U2 - 10.1109/SOLI.2008.4683039
DO - 10.1109/SOLI.2008.4683039
M3 - 会议稿件
AN - SCOPUS:58049156753
SN - 9781424420131
T3 - Proceedings of 2008 IEEE International Conference on Service Operations and Logistics, and Informatics, IEEE/SOLI 2008
SP - 2945
EP - 2950
BT - Proceedings of 2008 IEEE International Conference on Service Operations and Logistics, and Informatics, IEEE/SOLI 2008
T2 - 2008 IEEE International Conference on Service Operations and Logistics, and Informatics, IEEE/SOLI 2008
Y2 - 12 October 2008 through 15 October 2008
ER -