运筹与管理
運籌與管理
운주여관리
OPERATIONS RESEARCH AND MANAGEMENT SCIENCE
2009年
6期
59-64
,共6页
供应链%回购契约%鲁棒优化%协调
供應鏈%迴購契約%魯棒優化%協調
공응련%회구계약%로봉우화%협조
supply chain%buyback contract%robust optimization%coordination
研究了需求不确定条件下供应链回购契约协调问题.针对未知需求具体分布形式的两级供应链系统,建立了基于回购契约的供应链鲁棒协调模型.给出了仅知需求均值和方差信息条件下,集成供应链系统的鲁棒订货策略和分散供应链系统的鲁棒契约协调策略.分析了不同契约参数条件下的供应链及其成员利润情况.最后,进行了数值计算,验证了当获得需求的真实分布形式时,供应链鲁棒回购契约协调策略的有效性.结果表明,供应链鲁棒回购契约协调策略能够有效减少需求不确定性对系统及其成员利润的影响.
研究瞭需求不確定條件下供應鏈迴購契約協調問題.針對未知需求具體分佈形式的兩級供應鏈繫統,建立瞭基于迴購契約的供應鏈魯棒協調模型.給齣瞭僅知需求均值和方差信息條件下,集成供應鏈繫統的魯棒訂貨策略和分散供應鏈繫統的魯棒契約協調策略.分析瞭不同契約參數條件下的供應鏈及其成員利潤情況.最後,進行瞭數值計算,驗證瞭噹穫得需求的真實分佈形式時,供應鏈魯棒迴購契約協調策略的有效性.結果錶明,供應鏈魯棒迴購契約協調策略能夠有效減少需求不確定性對繫統及其成員利潤的影響.
연구료수구불학정조건하공응련회구계약협조문제.침대미지수구구체분포형식적량급공응련계통,건립료기우회구계약적공응련로봉협조모형.급출료부지수구균치화방차신식조건하,집성공응련계통적로봉정화책략화분산공응련계통적로봉계약협조책략.분석료불동계약삼수조건하적공응련급기성원리윤정황.최후,진행료수치계산,험증료당획득수구적진실분포형식시,공응련로봉회구계약협조책략적유효성.결과표명,공응련로봉회구계약협조책략능구유효감소수구불학정성대계통급기성원리윤적영향.
The supply chain coordination with buyback contract under uncertain demand is studied. A supply chain robust coordination model based on buyback contract is developed into the two-stage supply chain system with unknown detailed demand distribution. The robust order policy of integrated supply chain, together with the robust contract coordination policy of decentralized supply chain is proposed under the condition of only knowing the mean and deviation information of demand. The profits of supply chain and its memberships are analyzed under different contract parameters. At last, a numerical calculation is done to verify the effect of supply chain robust buyback contract coordination strategy when the real distribution information of demand is known. The result shows that the supply chain robust buyback contract coordination strategy can reduce the impact of demand uncertainty on the profit of system and its members effectively.