准时化分布需求计划方法

JIT Distribution Requirement Planning Approach

在引入准时化生产思想的基础上 ,提出有限资源约束下的准时化分布需求计划问题 ,并建立了原始数学模型 ;然后通过数学推导 ,将其转换成一个线性规划问题 ,提出了准时化分布需求计划方法。计算结果表明 ,所提出方法能够合理地制定出极小化产品的提前 /拖期惩罚费用。

The JIT distribution requirement planning problem with the limited supply capacity is proposed by introducing the JIT philosophy, and the model is constructed. By means of mathematical deduction, the model can be transformed into a linear programming problem and the JIT distribution requirements planning approach is presented. The computational results show that the algorithm can make a better distribution requirements planning to minimize the total supply cost, the transportation and the earliness/tardiness penalty.