lr-型模糊需求下供应链的质量控制与成本分担 - 控制与决策.pdfVIP

第31 卷 第4 期 控 制 与 决 策 2016 年 4 月 Vol. 31 No. 4 Control and Decision Apr. 2016 文章编号: 1001-0920 (2016) 04-0678-07 DOI: 10.13195/j.kzyjc.2015.0289 LR-型模糊需求下供应链的质量控制与成本分担 1,2 1 林 晶 , 王 健 (1. 福州大学经济与管理学院，福州350116；2. 福建江夏学院数理教研部，福州350108) 摘 要: 研究LR-型模糊需求下两级供应链中可变比例成本分担和质量控制的契约设计问题. 在召回成本无分担 的分散模式下, 供应链成员努力投资不足, 集中式供应链努力选择互补, 互补程度关于单位召回成本和总缺陷率递 增. 引入可变比例成本分担契约, 该契约能发挥制造商与供应商的努力选择互补效应, 且双方关于努力选择的博弈存 在Nash 均衡. 当缺陷分析成本为零时, 在契约Φ 下供应链成员激励相容, 供应链的整体利润等于集中式最优利润. 确 定可变分担比例解析解、缺陷率阈值. 验证结果表明, 契约Φ 的成本无效指数和质量无效指数均低于固定比例成本 分担合同, 契约Φ 比固定比例成本分担合同更合理、有效. 关键词: LR-型模糊需求；可变比例成本分担；质量激励机制 中图分类号: F224.32 文献标志码: A Quality control and cost sharing of the supply chain under LR-type fuzzy demand LIN Jing1,2 , WANG Jian1 (1. School of Economics Management，Fuzhou University ，Fuzhou 350116 ，China ；2. Actuarial-oriented of Mathematics and Physics ，Fujian Jiangxia College ，Fuzhou 350108 ，China ．Correspondent ：LIN Jing ，E-mail: linjingxd2005@163.com) Abstract: Under the LR-type fuzzy demand, the cost sharing contract with variable ratio and quality control in the two-stage supply chain are researched. In the condition of disaggregation mode without sharing recall cost, the supply chain members make their effort to insufficient investment, however, they try to make complementation in the central supply chain, and the degree of complementation is increasing with the growing of unit recall cost and total defect rate. Through importing cost sharing contract with the variable ratio, it is found that this contract can exert the manufacturers and suppliers to make their ef