A supply chain model for imperfect production system with stochastic lead time demand  

作　　者：Rabin Kumar Mallick Amalesh Kumar Manna Shyamal Kumar Mondal 

机构地区：[1]Department of Applied Mathematics with Oceanology and Computer Programming,Vidyasagar University,Midnapore,India

出　　处：《Journal of Management Analytics》2018年第4期309-333,共25页管理分析学报（英文）

摘　　要：This study deals an integrated manufacturer-buyer supply chain system for imperfect production under stochastic lead time demand.Here,defective rate has been followed as a function of production rate.Also,the produced units have been inspected in order to screen the defective units but screening rate is less than the production rate and greater than the demand rate.Buyer purchases the products from the manufacturer.Also,we assume that shortage during the lead time is permitted and demand during the shortage period is fully backordered.The objective is to derive the optimal production rate,ordering quantity and to maximize joint total profit.Basically,two different models for different probability distribution functions of stochastic lead time demand have been developed.Some numerical examples are provided to show the applicability of the proposed models comparing the optimum average profits.Finally,sensitive analysis,conclusion and future researches are presented.

关 键 词：supply chain imperfect production stochastic lead time demand back order 

分 类 号：F42[经济管理—产业经济]