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在考虑随机市场需求的基础上,通过建立收益共享-价格补贴联合契约模型,可以实现简单的三级供应链系统协调.但突发事件所引起的市场规模剧烈变化,会造成供应链环境不稳定,进而影响到节点企业的正常运行,打乱其原有的生产计划.为此,文章给出了突发事件下的供应链优化应急策略,并改进了原联合契约使其具备抗突发事件性.最后运用数值算例来验证收益共享-价格补贴联合契约的有效性,并对供应链系统的总利润在其各成员间如何分配进行了说明.
Based on the demand of stochastic markets, a simple three-level supply chain system coordination can be achieved by establishing a revenue-sharing-price subsidy joint contract model.But the sudden changes in the market size caused by unexpected events will cause instability in the supply chain environment , And then affect the normal operation of the node enterprises and disrupt the original production plan.Therefore, the article gives the supply chain optimization emergency strategy under emergencies, and improves the original joint contract to make it have anti-emergencies Finally, numerical examples are used to verify the effectiveness of the revenue sharing - price subsidy joint contract, and how the total profit of the supply chain system is distributed among its members.