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首页> 外文会议>Proceedings of the 2010 summer simulation multiconference book 1: Summer computer simulation conference 2010 >The Logistics Process Analysis Tool (LPAT) Combining Agent-Based and Discrete Event Simulation Techniques for Improved Logistics Analysis
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The Logistics Process Analysis Tool (LPAT) Combining Agent-Based and Discrete Event Simulation Techniques for Improved Logistics Analysis

机译：结合了基于代理和离散事件模拟技术的物流过程分析工具（LPAT），可改善物流分析

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摘要

Simulation provides a great way to analyze complex logistics operations. In military domains especially, simulation is a critical and cost-effective tool for deployment planning and analysis. However, existing simulation tools often have a focus that is either too macroscopic or too microscopic to successfully model all the significant processes of a logistics system. These tools focus on simulating either the transportation of materials throughout an entire network or the processes within an installation, but not both. In this paper, we describe the marrying of two existing tools, one having a macro-level focus (ELIST - the Enhanced Logistics Intra-theater Support Tool) and one having a micro-level focus (PAT -Process Analysis Tool), into a single simulation system (LPAT - Logistics Process and Analysis Tool) that is used to simulate many levels of a logistics operation. We describe how the ELIST discrete event simulator is combined with the PAT agent-based simulator to create the new tool. We also provide a short case study as an example of how LPAT has been used effectively. While the original tools were designed for military applications, this case study shows that our new tool is suitable for analyzing logistics and process problems outside of the military domain.
机译：模拟提供了一种分析复杂物流运作的好方法。特别是在军事领域，模拟是用于部署计划和分析的关键且具有成本效益的工具。但是，现有的仿真工具通常关注的焦点过于宏观或过于微观而无法成功地对物流系统的所有重要流程进行建模。这些工具专注于模拟整个网络中的物料运输或模拟安装中的过程，但不能同时模拟两者。在本文中，我们描述了将两种现有工具（一种具有宏观层面的关注点（ELIST-增强型物流业剧院内支持工具）和另一种具有微观层面的关注点（PAT-过程分析工具）相结合的方法。单个模拟系统（LPAT-物流过程和分析工具），用于模拟物流操作的多个级别。我们描述了ELIST离散事件模拟器与基于PAT代理的模拟器如何结合以创建新工具。我们还提供了一个简短的案例研究，以作为有效使用LPAT的示例。虽然原始工具是为军事应用而设计的，但此案例研究表明，我们的新工具适合分析军事领域之外的物流和流程问题。

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