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基于分段线性化模型的冷连轧机PID解耦控制

王修岩, 葛平, 王正林, 孙一康, 傅剑

王修岩, 葛平, 王正林, 孙一康, 傅剑. 基于分段线性化模型的冷连轧机PID解耦控制[J]. 工程科学学报, 2004, 26(2): 181-183. DOI: 10.13374/j.issn1001-053x.2004.02.017
引用本文: 王修岩, 葛平, 王正林, 孙一康, 傅剑. 基于分段线性化模型的冷连轧机PID解耦控制[J]. 工程科学学报, 2004, 26(2): 181-183. DOI: 10.13374/j.issn1001-053x.2004.02.017
WANG Xiuyan, GE Ping, WANG Zhenglin, SUN Yikang, FU Jian. PID Decoupling Control Based on the Subsection Liner Model of FGC for Tandem Cold Rolling[J]. Chinese Journal of Engineering, 2004, 26(2): 181-183. DOI: 10.13374/j.issn1001-053x.2004.02.017
Citation: WANG Xiuyan, GE Ping, WANG Zhenglin, SUN Yikang, FU Jian. PID Decoupling Control Based on the Subsection Liner Model of FGC for Tandem Cold Rolling[J]. Chinese Journal of Engineering, 2004, 26(2): 181-183. DOI: 10.13374/j.issn1001-053x.2004.02.017

基于分段线性化模型的冷连轧机PID解耦控制

详细信息
    作者简介:

    王修岩 男,37岁,副教授

  • 分类号: TP273

PID Decoupling Control Based on the Subsection Liner Model of FGC for Tandem Cold Rolling

  • 摘要: 针对冷连轧机采用基于工作点的线性化模型进行动态规格变换控制时系统误差和张力波动较大的问题,提出了一种基于递推分段线性化模型的PID解耦控制方案。通过对五机架冷连轧机进行动态规格变换仿真表明,该方案可保证系统的控制精度,满足动态规格变换的控制要求。
    Abstract: The control system based on a linear model has large error and tension fluctuating when the flying gauge changes in tandem cold rolling mills. In order to solve the problem, a PID decoupling control method based on the recursion subsection linear model was presented. Simulations were carried out for a 5-stand tandem cold rolling mill using the method. It is found that the accuracy of AGC system is satisfied and the need of flying guage control can be met.
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出版历程
  • 收稿日期:  2002-06-25
  • 网络出版日期:  2021-08-15
  • 刊出日期:  2004-02-24

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