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建立市场需求为线性需求,包含一个供应商和一个零售商的供应链模型,当零售商成本信息为非对称信息时,研究2种情形的非对称信息供应链协调机制:正常情形下非对称信息供应链协调机制和零售商成本发生扰动情形下非对称信息供应链协调机制.研究表明,当零售商成本扰动小于一个阈值时,供应链系统利用原生产计划可以保证系统稳定运行,说明原有的协调机制具有一定的鲁棒性;当零售商成本扰动大于一个阈值时,要对原来的计划进行调整.最后,通过数值分析研究了零售商成本扰动对订单数量、零售价格、批发价格以及供应链成员和系统期望利润的影响.
To establish a supply chain model with market demand as a linear demand and a supplier and a retailer, when the retailer cost information is asymmetric information, two kinds of asymmetric information supply chain coordination mechanism are studied: Asymmetric information under normal circumstances Supply Chain Coordination Mechanism and Coordination Mechanism of Asymmetric Information Supply Chain with Disturbance of Retailer Costs.The research shows that when the retailer cost disturbance is less than a threshold, the supply chain system can ensure the stable operation of the system by using the original production plan, Coordination mechanism has a certain degree of robustness.When retailer cost perturbation is greater than a threshold value, the original plan should be adjusted.Finally, through numerical analysis, we study the impact of retailer cost disruption on the quantity of orders, retail prices, wholesale prices and the supply chain The impact of membership and system expectations on profits.