| 基于仿真的半导体自动物料搬运系统调度优化 |
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| 引用本文： | 沈正花,陆志强.基于仿真的半导体自动物料搬运系统调度优化[J].工业工程与管理,2011,16(1). |
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| 作者姓名： | 沈正花 陆志强 |
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| 作者单位： | 1. 上海交通大学,中美物流研究院,上海200240
2. 上海交通大学,机械与动力工程学院,上海200240 |
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| 基金项目： | 国家自然科学基金资助项目(70771065); 国家高技术研究发展计划(863)重点项目(2009AA043000,2009AA043001) |
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| 摘 要： | 利用Arena仿真软件对半导体制造中的Intrabay系统进行了仿真建模,根据关键因子和等待比例两个变量将系统状态分为三种情况,利用遗传算法与仿真模型结合来确定两个变量的阈值和三种系统状态下各自采用的调度规则,实现系统的动态调度。仿真实验表明,所确定的调度规则比使用静态调度最长等待时间规则获得了更好的性能指标。
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| 关 键 词： | 自动物料搬运系统 动态调度 仿真模型 遗传算法 |
Simulation-based Dynamic Scheduling Optimization for Automated Material Handling Systems in Semi-conductor Manufacturing |
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| SHEN Zheng-hua,LU Zhi-qiang.Simulation-based Dynamic Scheduling Optimization for Automated Material Handling Systems in Semi-conductor Manufacturing[J].Industrial Engineering and Management,2011,16(1). |
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| Authors: | SHEN Zheng-hua LU Zhi-qiang |
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| Affiliation: | SHEN Zheng-hua1,LU Zhi-qiang2(1.Sino-US Global logistics Institute,Shanghai Jiao Tong University,Shanghai 200240,China,2.School of Mechanical Engineering,China) |
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| Abstract: | A discrete event simulation model of intrabay system based on Arena was developed to implement the dispatching rules.The status of the system was classified into three categories by critical factor and percent of waiting.Simulation based Genetic Algorithm procedure was employed to search for optimized critical factor and percent of waiting as well as rules to use under the three different situations.The result shows that the optimized dynamic scheduling rule outperforms the longest waiting time rule. |
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| Keywords: | automated material handling system(AMHS) dynamic scheduling simulation model genetic algorithm |
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