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State-dependent models of material handling systems in closed queueing networks

机译:封闭排队网络中物料搬运系统的状态相关模型

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摘要

A comprehensive algorithmic analysis of finite state-dependent queueing models and exponentially distributed workstations is formulated and presented. The material handling system is modeled with finite statedependent queueing network M/G/c/c models and the individual workstations are modeled with exponentially distributed single and multi-server M/M/c queueing models. The coupling of these queueing models is unique via the material handling structure. The performance modeling of the systems for series, merge, and split and other complex network topologies are included so as to demonstrate the type of topological network design that is possible with these incorporated material handling systems. Of some importance, it is shown that these integrated M/Mjc and M/G/c/c networks have a product form when the population arriving at the M/G/c/c queues is controlled. Numerous experimental results demonstrate the efficacy of our approach for a variety of contexts and situations.
机译:提出并提出了有限状态相关排队模型和指数分布工作站的综合算法分析。物料搬运系统使用状态依赖的有限排队网络M / G / c / c模型进行建模,单个工作站使用指数分布的单服务器和多服务器M / M / c排队模型进行建模。这些排队模型的耦合通过物料处理结构是唯一的。包括用于串联,合并和拆分以及其他复杂网络拓扑的系统的性能建模,以便演示这些合并的物料处理系统可能实现的拓扑网络设计类型。在某种程度上重要的是,表明了当控制到达M / G / c / c队列的人口时,这些集成的M​​ / Mjc和M / G / c / c网络具有一种产品形式。许多实验结果证明了我们的方法在多种情况和情况下的有效性。

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