Stock control method based on optimum replenishment period of spare part
A technology of inventory control and spare parts, applied in the field of warehouse management, can solve problems such as shortage of spare parts, chaotic management, backlog of spare parts, etc.
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[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] Establish an inventory control process and build an inventory control model, including:
[0021] Step 1) Calculate the total cost W in the replenishment cycle;
[0022] Among them, the total cost W in the replenishment cycle is calculated, specifically:
[0023] According to the input formula Calculate the total cost W in the replenishment cycle, where T is the replenishment cycle of spare parts, t is the replenishment cycle between two orders, Ri is the average consumption rate of spare parts, P is the price of spare parts per unit, h is the storage cost of spare parts per unit time, H is other storage costs in the replenishment cycle, E is the storage safety stock, S is the cost of a single purchase, n is the number of purchases in a replenishment cycle, and Q is the batch size of each purchase.
[0024] Step 2) Calculate...
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