| Brownian模型及其在半导体生产系统中的应用概述 |
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| 引用本文： | 王中杰,吴启迪,许维胜,蒋新华.Brownian模型及其在半导体生产系统中的应用概述[J].同济大学学报(自然科学版),2005,33(5):683-686. |
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| 作者姓名： | 王中杰 吴启迪 许维胜 蒋新华 |
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| 作者单位： | 同济大学,控制科学与工程系,上海,200092 |
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| 基金项目： | 国家自然科学基金资助项目(70201004)，国家“九七三”重点基础研究发展规划资助项目(2002CB312200)，上海市青年科技启明星计划资助项目(04QMX1429) |
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| 摘 要： | Brownian模型是排队网络的一种近似模型，它以重载流理论为基础，通过对原模型进行适当的时空缩放后取极限而得到的．在平稳重载条件下，Brownjan模型已被用于半导体生产系统的调度及性能分析．总结了Brownian模型在两加工中心闭环系统、多加工中心闭环系统、两加工中心开环系统以及多加工中心开环系统中的调度应用，以及在分析产品的制造周期中的应用．最后，指出了存在的问题并给出了值得研究的方向。
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| 关 键 词： | Brownian模型 排队网络 半导体生产系统 |
| 文章编号： | 0253-374X(2005)05-0683-04 |
Summary of Brownian Model and Its Application in Semiconductor Manufacturing Line |
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| WANG Zhong-Jie,WU Qi-di,XU Wei-sheng,JIANG Xin-hua.Summary of Brownian Model and Its Application in Semiconductor Manufacturing Line[J].Journal of Tongji University(Natural Science),2005,33(5):683-686. |
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| Authors: | WANG Zhong-Jie WU Qi-di XU Wei-sheng JIANG Xin-hua |
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| Abstract: | As a model approximating queueing network systems,Brownian model is obtained through proper scale of the original model based on heavy load theory.Under balanced heavy load condition,Brownian model has been employed to investigate scheduling policies and performance analysis of semiconductor manufacturing line.In this paper,investigations on scheduling policies with Brownian model have been done respectively on two-station closed network,multi-station closed network,two-station network with controllable input and multi-station network with controllable input and summarized,as well as the cycle time.Finally,the problems in existence are proposed and some research aspects being worthy of investigating are presented. |
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| Keywords: | Brownian model queueing network semiconductor manufacturing line |
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