面向JCP的混流生产线重构过程中的工位复制问题研究

Research on the Problem of Workstation Copy in the Process of Mixed Production Line Reconstruction to Japanese Cell Production

介绍了日本式单元生产方式,并与混流生产方式进行了比较,日本式单元生产是将一条长的生产线分拆成多条短的生产线,使其既能适应多样的市场需求,又具有较高的生产效率。讨论了两者如何转化。重点研究了混流生产方式重构成日本式单元生产方式(JCP)过程中的工位复制问题。总结了解决该问题的一般步骤。首先,对产品进行分类,每一个生产单元生产一类产品。然后,通过物流费用与工位复制费用的比较,判断出需要复制的工位,最后,计算不复制工位情况下的总费用和复制工位情况下的总费用。

The Japanese cell production （JCP）IS introduced,and is compared it mixed production.A Iong production line is divided into several short lines in JCP,which can not only satisfy various market de- mands, but also has a high productivity.And how to translate from one to another is studied.A problem about how the mixed production could be changed into the Japanese cell production （JCP）is discussed.First,the products were clustered,and each cluster of products was produced by a production cell.Then through com- paring logistic cost with the cost of workstation copy, it could be determined which workstation needs to be copied. A t last,the cost was calculated under the condition that the workstations were copied.