In today’s digital age, industrial methods are shifting away from humans and toward machines. We choose automated systems for various jobs related to production systems, such as screening, manufacturing. A smart manufacturing system is one in which machines take the place of humans. Under influence inflation, this study proposes a production-inventory model with partial backlogging, an imperfec...

a r t i c l e i n f o Keywords: Lateral transshipments Stochastic demand Wholesaler operations Inventory replenishment This paper develops a set of decision rules to assist wholesalers to decide whether it is more cost effective to transship urgent outstanding retailer orders from other wholesalers, very fast but at a higher purchase cost, or to order from their suppliers. By considering the un...

The classical inventory control policies assume that orders are paid for at the time of their receipts, but in practice, suppliers may require retailers to pay a fraction purchasing cost advance, and sometimes allow them this several prepayments during predetermined period. Planning replenishments become challenging when decisions must be made under uncertainty, especially delivery is stochasti...

a new mathematical model for the optimal production isformulated for the inventory management system under time-varyingand stochastic inflation environment for deteriorating items. the timehorizon is finite and demand rate is dependent to the inflation. in thereal situation, some but not all customers will wait for backlogged itemsduring a shortage period, such as for fashionable commodities or...

In this article, we study an inventory system for items that have a power demand pattern and where shortages are allowed. We suppose only fixed proportion of during the stock-out period is backordered. The decision variables cycle ratio between initial stock total quantity demanded throughout cycle. objective to maximize Return on Inventory Investment (ROII) defined as profit per unit time over...

Abstract We consider a semi-open queueing network (SOQN), where one resource from pool is needed to serve customer. If on arrival of customer some available, the forwarded an inner complete customer’s order. no new waits in external queue until becomes available (“backordering”). When exits network, it returned pool. develop solution approach. In first step we modify system such that arrivals a...