中小型农机制造企业生产存储策略研究

Research on Production and Storage Strategy of Small and Medium-sized Agricultural Machinery Manufacturing Enterprises

为了得到中小型农机制造企业在某产品一个生产周期内的生产存储策略,在考虑农机生产销售特征的基础上,提出了具有备货期及阶段性产能调整的多元非线性生产模型。在此基础上,对模型进行分析与简化,得到了2种产能安排策略下的生产存储模型,并运用Matlab软件对2种情况进行数值仿真计算,得到模型最优解,最后,运用S-M法对原材料订购进行分析。结果表明,阶段性的产能调整策略能获得最优成本,备货期的长度是确定整个周期内生产存储策略的关键因素。

To obtain the production-inventory strategy of the small and medium-sized agricultural machinery manufacturing enterprises in a production cycle,by considering the characteristic of the production-sales of agricultural machines,a multiple non-linear model provided with stocking period and stage of production capacity adjustment was proposed. Basing on this,by analyzing and simplifying the model,a binary production decision model for two kinds of capacity plan strategy was built. In the meanwhile,Matlab was used to solve the model,and got the optimal solution. At last,S-M method was used to analyze the ordering of raw materials. The result showed that adjust the production capacity could help getting the optimimal cost,and the production-inventory strategy in one production cycle was determined by the length of the stocking period to a great extent.