tailieunhanh - Supply Chain Management New Perspectives Part 19

Tham khảo tài liệu 'supply chain management new perspectives part 19', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Simulation Study on Dynamic Characteristics of VMI Supply Chain InVentoiý System Based on Multi-Agent System 707 N N n C z C z C 12 Where i the sequence number of node enterprise Agent. Iơ nominal orders of the ith node enterprise in period t. Lt forecasting demand of the ith node enterprise in period t. AS adjustment parameter of inventory level of the ith node enterprise. ASLt adjustment parameter of inventory in transit of the ith node enterprise. ơti actual orders of the ith node enterprise in period t. L1 actual demand of the 1th node enterprise in period i-1. L1 forecasting demand of the 1th node enterprise in period i-1. forecasting coefficient of update rate of the ith node enterprise. S expected level of inventory of the ith node enterprise in period i. Sti actual level of inventory of the ith node enterprise in period t. a adjustment coefficient of the inventory level of the ith node enterprise. S adjustment coefficient of the expected level of inventory for the ith node enterprise. SL t expected level of inventory in transit for the ith node enterprise in period i. SLt actual level of inventory in transit for the ith node enterprise in period i. à3l adjustment coefficient to the expected level of inventory in transit for the ith node enterprise. ỵ ordering lead time for the ith node enterprise. Iii actual inventory of the ith node enterprise. Cii inventory cost of the ith node enterprise in the period i. h holding cost of inventory per unit per week for the ith node enterprise. p shortage cost per unit per week for the ith node enterprise. Ci inventory cost of the whole supply chain in the period t. C total cost of the whole supply chain. N number of period for simulation. n total numbers of node enterprises in supply chain. LT lead time of the ith node enterprise. 6. Simulation and analysis of VMI supply chain inventory system Simulation is conducted to VMI supply chain inventory system on Swarm Platform. Simulation parameters are as follows Initial .