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首页> 外文期刊>International journal of mathematics in operational research >Optimal replenishment and ordering policy for time dependent demand and deterioration with discounted cash flow analysis
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Optimal replenishment and ordering policy for time dependent demand and deterioration with discounted cash flow analysis

机译:最优的补货和订购策略,用于时效性需求和现金流折现分析的恶化

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摘要

We developed a model to reflect the real situation of market for time varying deterioration items and varying demand with time, discounted cash flow (DCF) approach to investigate optimal replenishments and ordering policy corresponding to cycle length during the time horizon H, consisting of positive and negative inventories periods for both with and without shortage to get a more generalise results. In addition, we prove that the total variable cost functions are convex by use of mathematical software. Numerical examples are to demonstrate the applicability of the proposed models and sensitivity analysis with respect to the parameters of the system carried out.
机译:我们开发了一个模型,以反映随时间变化的变质项目和随时间变化的需求的市场的实际情况,采用折现现金流(DCF)方法来研究与时间段H内周期长度相对应的最佳补货和订购策略,包括正数和负数。负缺货期(无论是否缺货)都可以得到更概括的结果。此外,我们使用数学软件证明了总可变成本函数是凸的。数值例子说明了所提出的模型的适用性以及关于所执行的系统参数的敏感性分析。

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