| 建模与先进控制在多效蒸发器节能中的应用 |
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| 引用本文： | 吴刚,陈宗海,薛美盛,张志刚,孙德敏.建模与先进控制在多效蒸发器节能中的应用[J].中国科学技术大学学报,1999(1). |
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| 作者姓名： | 吴刚 陈宗海 薛美盛 张志刚 孙德敏 |
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| 作者单位： | 中国科学技术大学自动化系 |
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| 摘 要： | 按照热力学原理，经过合理简化，建立了多效蒸发器的仿真模型，并从节能控制的角度分析了多效蒸发器操作中的关键工艺参数，应用ＡｔＬｏｐＰＩＤ自动整定软件，稳定了装置的运行，收到了良好的节能效果．
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| 关 键 词： | 多效蒸发器，建模，先进控制，PID自动整定，节能 |
Experimental Study of Salt Water Modeling for Smoke Filling Process in Large Space Buildings |
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| HUO Ran,DONG Hua,ZHANG Heping,FAN Weicheng.Experimental Study of Salt Water Modeling for Smoke Filling Process in Large Space Buildings[J].Journal of University of Science and Technology of China,1999(1). |
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| Authors: | HUO Ran DONG Hua ZHANG Heping FAN Weicheng |
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| Abstract: | Based on the similarity theory, the simulation method of salt water for smoke movement in large space buildings is discussed. Some factors which affecting simulation precision are analyzed. The results of our many experiments show that if the density and release rate of salt water are right, the simulations will work quite well and the influence of source power, source position and top ventilation can be reflected clearly. |
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| Keywords: | building fire smoke movement salt water modeling similarity analysis |
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