| 原油减压蒸馏塔侧线温度多变量预测控制 |
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| 引用本文： | 曾文华.原油减压蒸馏塔侧线温度多变量预测控制[J].信息与控制,2001,30(1):89-92. |
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| 作者姓名： | 曾文华 |
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| 作者单位： | 杭州电子工业学院信息工程分院 |
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| 摘 要： | 本文研究了原油减压蒸馏塔侧线抽出温度多变
量控制问题．针对减压塔各个侧线之间存在单向关联的特点，通过建立各个侧线以及相邻侧
线之间的温度动态特性，设计了减压塔侧线温度多变量预测控制系统．在某炼油厂减压塔中
应用表明，采用本文提出的侧线温度多变量预测控制，具有较显著的控制品质．
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| 关 键 词： | 原油减压塔 侧线温度控制 预测控制 多变量控制 |
| 文章编号： | 1002-0411(2001)01-089-04 |
MULTIVARIABLE PREDICTIVE CONTROL OF SIDE STREAM TEMPERATURE OF CRUDE OIL VACUUM DISTILLATION TOWER |
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| ZENG Wen-hua.MULTIVARIABLE PREDICTIVE CONTROL OF SIDE STREAM TEMPERATURE OF CRUDE OIL VACUUM DISTILLATION TOWER[J].Information and Control,2001,30(1):89-92. |
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| Authors: | ZENG Wen-hua |
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| Abstract: | In this paper, the multivariable control problem on side stream temperature of crude oil vacuum tower has been studied. In accordance with the characteristics of one way connection between each side stream, by building the temperature dynamic characteristics of each side stream and the temperature dynamic characteristics between two adjacent side streams, multivariable predictive control system for side stream temperature of crude oil vacuum tower has been designed. This control system has been successfully applied to a crude oil vacuum tower of a oil refinery, and shown its good performance. |
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| Keywords: | crude oil vacuum tower side-stream temperatures control predictive control multivariable control |
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