| 如何克服化工过程控制系统中的纯滞后因素 |
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| 引用本文： | 程奇峰,马胜利.如何克服化工过程控制系统中的纯滞后因素[J].自动化与仪表,1994,9(6):28-30. |
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| 作者姓名： | 程奇峰 马胜利 |
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| 作者单位： | 航天工业总公司１１所计算中心 |
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| 摘 要： | 采用选择灵敏测量点、串级调节、阶跃曲线法整定调节器参数，以及利用控制系统中的某些特征点和Ｓｍｉｔｈ预估补偿调节等措施．能够克服纯滞后对化工过程控制系统的稳定性及动态品质的影响。
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| 关 键 词： | 纯滞后，灵敏测量点，串级调节，阶跃曲线，系统特征点，Smith预估补偿法 |
The Method to Overcome Pure Delay Factor Occurring in Chemical Engineering Process Control System |
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| Cheng Qifeng.The Method to Overcome Pure Delay Factor Occurring in Chemical Engineering Process Control System[J].Automation and Instrumentation,1994,9(6):28-30. |
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| Authors: | Cheng Qifeng |
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| Affiliation: | Cheng Qifeng |
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| Abstract: | The bad influence to the stability and dynamic quality of Chemical engineering process control system caused by pure delay can be overcome by selecting proper sensitive measuring point, using cascade regulation. adjccsting regulutor parameters using step curve method,applicating characteristic point of control system, smith pre-estimation compensative regulation, etc. |
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| Keywords: | pure delay sensitive measurement point cascade regulation step curve characteristic point of the system Smith pre-estimation compensation method |
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