经济生产批量

传统经济生产批量（EPL）模型没有考虑制造系统的产量柔性，机器的生产率和单位生产成本都被假定为不变的。

The classical economic production lot size ( EPL ) models do not take volume flexibility of manufacturing system into account .

基于产量柔性的经济生产批量模型研究

A study on the economic production lot size model under volume flexibility

田口损失函数的改进及在最佳经济生产批量中应用

Improvement of Taguchi 's Loss Function and Its Application in Optimal Economy Production Quantity

经济生产批量：是指最小客户订单，以取得在销售价格和制造成本上的平衡点。

Minimum order size which allows a break-even point between selling price and total manufacturing cost .

研究了仓库容量有限情况下考虑产品缺陷的经济生产批量问题。

The problem of the economic production quantity ( EPQ ) with imperfect quality under limited capacity of storehouse is studied .

建立了时变需求下带有多种原材料订购及预防性维修中断的制造系统在有限计划期内经济生产批量模型。

An economic production quantity model for a finite time horizon with time-varying demand under the situation of performing preventive maintenance interruption and multiple materials replenishment is developed .

传统的经济生产批量模型假定生产系统是完美的，然而实际生产过程中，机器很可能会发生故障，如停产或是生产残次品。

The traditional economic production model assumed that production system is perfect , in fact , many kinds of machine failures would happen , such as machine shut-down and defective products .

综合考虑制造商的采购成本和售后期望损失成本，并根据供应商决策其经济生产批量时考虑因素的不同，建立2种订单分配模型。

Based on the different considerations of deciding suppliers ' economic production quantity , and thinking of the purchase cost and expected after-sale loss cost together , two kinds of order allocation models were built .

进而建立库存水平变化函数及总成本函数模型，并以最小总成本为优化目标，求得经济生产批量表达式，建立生产库存模型。

And then , inventory levels change function and the total cost function of this model can be obtained . The expression of EPQ can be solved with the minimum of total cost as a goal of optimization . Sequentially , production inventory model can be built .

在内部生产中，由于生产的规模经济效应，生产批量不同，产品的单位成本也不同，大批量的生产使生产商获利。

And in internal manufacture procedure , due to scale economic effect of producing , different producing quantities could result in different unit costs of product . Usually the manufacturers who have bigger order gain more profit .

在分析需求变化的基础上修改和完善了经济批量模型，进一步研究了单项物品和多项物品的最小经济生产批量以及年最小总成本，改进了经济生产量模型。

Based on the analysis on demand changes , the paper amends and perfects the model of EPQ ( Economic Production Quantity ), further studies the minimum EPQ and minimum annual total costs of single line and multiple lines , and improves the EPQ model .