| 柔性产能下按订单生产型供应链的协调研究 |
| Coordination of make-to-order supply chain with volume flexibility |
| 摘要点击 1251 全文点击 0 投稿时间：2018-05-09 修订日期：2018-12-28 |
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| 中文关键词 产能柔性;物联网;按订单生产;供应链协调;契约 |
| 英文关键词 volume flexibility; internet of things; make to order(MTO); supply chain coordination; contract |
| 基金项目 国家自然科学基金项目（重点项目） |
| 作者 | 单位 | 邮编 | | 常 珊 | 华中科技大学 管理学院 | 430074 | | 胡 斌 | 华中科技大学 管理学院 | 430074 | | 汪婷婷 | 华中科技大学 管理学院 | | | 丁 龙 | 华中科技大学 管理学院 | |
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| 中文摘要 |
| 针对制造商的柔性产能投资问题, 构建了由制造商和零售商组成的双层供应链模型. 通过比较分析, 发现分散系统下企业的决策偏离集中系统下的最优决策. 针对该问题, 设计了“残值补贴+缺货惩罚” 契约对该结构进行协调. 结果表明: 两企业都获得了更高的期望收益, 供应链期望收益实现了Pareto改进, 且可以通过调节契约参数实现两企业间期望收益的任意分配. 另外, 仅当订货量超过一定阈值时, 制造商才会投资柔性产能, 且柔性产能投资成本系数和生产成本系数分别会对该阈值施加正向和反向影响. |
| 英文摘要 |
| Considering a manufacturer’s investment in flexible capacity, a two-stage supply chain model consisting of one manufacturer and one retailer is established. Through comparison and analysis, it is found that the optimal decisions of the firms in decentralized system are deviated from that in centralized system. Aiming at this problem, a contract with combination of residual subsidy and shortage penalty is designed to coordinate the structure. The results show that both firms achieve higher expected profits, the supply chain realizes Pareto improvement, and the expected profit of the supply chain can be arbitrarily allocated between the two firms by adjusting the contract parameters appropriately. In addition, only when the order quantity exceeds a certain threshold, the manufacturer will invest in flexible capacity, and the cost coefficients of investment and production of flexible capacity will exert positive and negative effects on the threshold, respectively. |
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