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首页> 外文期刊>International Journal of Production Research >Determination of buffer sizes for drum-buffer-rope (DBR)-controlled production systems
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Determination of buffer sizes for drum-buffer-rope (DBR)-controlled production systems

机译:确定鼓式缓冲绳(DBR)控制的生产系统的缓冲尺寸

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The present paper describes an analytical approach based on reliability analysis to determine the sizes of constraint buffer and assembly buffer in a drum-buffer-rope-controlled production system. Every machine in the system is modelled as a two-state named as up and down canonical model. Then, with these canonical models and the relationships between the feeder and fed machines, the models for determining constraint buffer and assembly buffer are constructed. To illustrate the approach's practical usefulness, a numerical example is presented. Based on the data analysis, we find that, for constraint buffer, the more feeder machines, the smaller the buffer size needed. And for assembly buffer, the more feeder machines the larger the buffer size needed. Then, two pieces of advice for the production managers to effectively use production-controlling policies are proposed.
机译:本文介绍了一种基于可靠性分析的分析方法,以确定鼓式缓冲绳控制的生产系统中约束缓冲区和装配缓冲区的大小。系统中的每台机器都被建模为两种状态,分别称为上下规范模型。然后,利用这些规范模型以及供料器与被供料机之间的关系,构建用于确定约束缓冲区和装配缓冲区的模型。为了说明该方法的实用性,给出了一个数值示例。根据数据分析,我们发现,对于约束缓冲区,供料器机器越多,所需的缓冲区大小就越小。对于装配缓冲区,供料器机器越多,所需的缓冲区大小就越大。然后,为生产经理有效使用生产控制策略提出了两条建议。

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