生产企业的两级优化模型

Two Level Optimal Model for Manufacturing Enterprises

研究市场经济条件下生产企业的最优批量规划和最优作业计划，建立两级优化模型，给出最优批量的改进动态规划求解方法和最优作业计划的基于最大值原理的分割法，数据实例表明两级优化模型能使企业以最低成本提供市场所需产品，并使动态规划算法减少一个量级．

The optimal batch production planning and the optimal operative planning for a manufacturing enterprise under the condition of market economy is studied. A two level optimal model is developed. Based on maximum principle, an improved solving method for the dynamic programming of optimal batch and the optimal operative planning are given. The numerical example shows that with the model, the manufacturing enterprise would be able to supply the products required to the markets at lowest cost, and the time consumption for the dynamic programming can be reduced by one order of magnitude.