运筹与管理
運籌與管理
운주여관리
Operations Research and Management Science
2015年
5期
97-103
,共7页
库存%两货栈%销售依赖库存%产品成熟期
庫存%兩貨棧%銷售依賴庫存%產品成熟期
고존%량화잔%소수의뢰고존%산품성숙기
inventory%two warehouse%linear form stock-dependent selling rate%mature period
在成熟期的存货影响销售环境下,考虑销售率线性依赖瞬时库存水平,不允许缺货,研究了一类非变质性物品的两货栈库存决策问题。建立了以系统平均总利润最大为目标的决策模型,分析了系统最优库存策略的存在性和唯一性,并给出了求解模型的有效方法。分析结果表明,库存管理者利用租用货栈进行订货决策时,除了要充分考虑企业自身的库存容量外,还取决于自有货栈产品相关参数对库存系统绩效的边际贡献率。
在成熟期的存貨影響銷售環境下,攷慮銷售率線性依賴瞬時庫存水平,不允許缺貨,研究瞭一類非變質性物品的兩貨棧庫存決策問題。建立瞭以繫統平均總利潤最大為目標的決策模型,分析瞭繫統最優庫存策略的存在性和唯一性,併給齣瞭求解模型的有效方法。分析結果錶明,庫存管理者利用租用貨棧進行訂貨決策時,除瞭要充分攷慮企業自身的庫存容量外,還取決于自有貨棧產品相關參數對庫存繫統績效的邊際貢獻率。
재성숙기적존화영향소수배경하,고필소수솔선성의뢰순시고존수평,불윤허결화,연구료일류비변질성물품적량화잔고존결책문제。건립료이계통평균총리윤최대위목표적결책모형,분석료계통최우고존책략적존재성화유일성,병급출료구해모형적유효방법。분석결과표명,고존관리자이용조용화잔진행정화결책시,제료요충분고필기업자신적고존용량외,환취결우자유화잔산품상관삼수대고존계통적효적변제공헌솔。
In the product mature period, a two-warehouse inventory problem is investigated for single product with stock-dependent selling rate, which is linearly dependent on current stock level.Shortages are not allowed. The decision model with the goal of maximizing the total average profit is developed, the existence and unique-ness of optimal replenishment policy are showed, and then a simply solution procedure for optimal strategy is giv-en.The number results are listed:when rented warehouse policy is used, inventory managers not only fully con-sider their own inventory capacity, but also consider some related own warehouse inventory parameters’ margin contribution ratio.