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研究销售商主导并负责回收的二级闭环供应链系统,构建再制造优先质量控制系统动力学模型,分析制造商及销售商的质量投资决策,得出各级成员的质量投资决策之后,运用收益共享契约进行优化。仿真结果表明,制造商进行制造和再制造的原材料及回收品的质量性能以及各生产环节的技术水平状况对新产品及再制造产品质量水平影响较大,原材料的质量水平越高,工序质量保证能力越强,产品质量水平越高,因此,制造商控制原材料、回收品质量以及生产环节的技术投入水平可有效提高产品质量水平,而销售商适度加大对销售环节的投入可有效提升服务质量水平,提升供应链收益,同时,当销售商运用收益共享契约进行激励时,制造商的最优决策是致力于产品质量改进。
Researching the second-order closed-loop supply chain system that is led by the seller and taking charge of recovery, constructing the dynamic model of remanufacturing priority quality control system, analyzing the quality investment decision of manufacturers and sellers, Sharing contracts to optimize. The simulation results show that the quality performance of raw materials and recycled products manufactured and remanufactured by manufacturers, as well as the technical level of each production process have a great impact on the quality of new products and remanufactured products. The higher the quality of raw materials, The stronger the ability is, the higher the product quality is. Therefore, the manufacturer controls the quality of raw materials, the quality of recovered products and the level of technical input in the production process, which can effectively improve the product quality level. However, the moderate increase of salesmen’s input can effectively improve the service quality Level, improve the supply chain income, at the same time, when the seller incentive to use revenue-sharing contract, the manufacturer’s optimal decision-making is committed to product quality improvement.