| 轧机AGC系统的Smith预估补偿 |
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| 引用本文： | 华宏. 轧机AGC系统的Smith预估补偿[J]. 有色金属加工, 2012, 41(1): 46-48,62 |
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| 作者姓名： | 华宏 |
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| 作者单位： | 中色科技股份有限公司,河南洛阳,471039 |
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| 摘 要： | 轧机厚度控制系统中厚度误差反馈信号的纯滞后影响了系统的稳定及响应速度。本文介绍了采用Smith预估器进行预估补偿的方法来克服纯滞后的影响,改善系统的动态特性。
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| 关 键 词： | 厚度控制 Smith预估器 |
Designing of Smith Predictor for the Rolling Mill AGC System |
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| HUA Hong. Designing of Smith Predictor for the Rolling Mill AGC System[J]. Nonferrous Metals Processing, 2012, 41(1): 46-48,62 |
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| Authors: | HUA Hong |
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| Affiliation: | HUA Hong(China Nonferrous Metals Processing Technology Co., Ltd., Luoyang, Henan, 471039, China) |
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| Abstract: | The pure delay of the gauge error feedback signal affects the stability and the response speed of the rolling mill gauge control system. This paper introduces how to reduce the influence of the pure delay and improve the dynamic capability by means of Smith predictor. |
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| Keywords: | gauge control Smith predictor |
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