| 过热汽温Smith串级控制系统及参数整定 |
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| 引用本文： | 何同祥,刘吉臻.过热汽温Smith串级控制系统及参数整定[J].华北电力大学学报,1998,25(4):70-73. |
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| 作者姓名： | 何同祥 刘吉臻 |
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| 作者单位： | 华北电力大学动力系 |
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| 摘 要： | 捷制６７０ｔ／ｈ直流炉过热汽温控制系统改造方案，采用了由常规串级控制系统和本文提出的Ｓｍｉｔｈ串级控制系统构成的双结构控制方式，并得到了成功应用。对ＩＮ－ＦＩ９０Ｓｍｉｔｈ预估控制功能码及Ｓｍｉｔｈ预估串级控制系统的工作原理、参数整定方法进行了介绍和分析。
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| 关 键 词： | Smith预估控制 串级控制 过热汽温 |
The Smith Cascade Control System on Superheat Steam Temperature and Its Parameter Tuning Method |
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| He Tongxiang, Liu Jizhen, Niu Yuguanq, Wei Genyuan.The Smith Cascade Control System on Superheat Steam Temperature and Its Parameter Tuning Method[J].Journal of North China Electric Power University,1998,25(4):70-73. |
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| Authors: | He Tongxiang Liu Jizhen Niu Yuguanq Wei Genyuan |
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| Abstract: | In this paper, the principles of conventional and Smith cascade control systems for superheated steam temperature are discussed and analyzed The parameter tuning method is proposed. The Smith control function codes of INFI 90 DCS are also introduced and analyzed. |
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| Keywords: | Smith predictive control Cascade control superheated steam temperature INFI 90 |
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