Simulation in Production Planning: An Overview with Emphasis on Recent Developments in Cycle Time Estimation
Simulation in Production Planning: An Overview with Emphasis on Recent Developments in Cycle Time Estimation
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生产计划中的仿真：概述，重点关注周期时间估计的最新发展
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
Feng Yang
中科院分区：
文献类型：
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作者：
Bruce E. Ankenman;J. Bekki;J. Fowler;G. Mackulak;B. Nelson;Feng Yang
在当今的商业环境中，周期时间是制造业的关键绩效指标，而准确估计周期时间-吞吐量（CT-TH）关系对成功的生产计划起着重要作用。为了有效地生成这种全面的性能概况，我们提出了一种元建模方法，该方法集成了离散事件模拟、自适应统计方法和分析排队分析。由此产生的元模型是量化CT-TH关系的数学方程，它们具有可处理排队模型的“假设”能力以及详细模拟的高保真度。在本章中，假设制造系统在稳定状态下运行，描述了单产品和多产品环境下CT-TH配置文件元建模的方法。本文还简要讨论了瞬态CT-TH行为的研究方向。
In today’s business environment, cycle time is a critical performance measure for manufacturing, and accurate estimation of cycle time–throughput (CT–TH) relationships plays an important role in successful production planning. To efficiently generate such comprehensive performance profiles, we propose a metamodeling approach, which integrates discrete-event simulation, adaptive statistical methods, and analytical queueing analysis. The resulting metamodels are mathematical equations quantifying the CT–TH relationships, and they have the “what-if” capability of tractable queueing models as well as the high fidelity of detailed simulation. In this chapter, methods for metamodeling CT–TH profiles are described for both single and multiproduct environments assuming that the manufacturing system is operated in steady state. As a future direction, the investigation of transient CT–TH behavior is also briefly discussed.