Decoupling controller design of a looper height and tension system based on FPGA

LI Boqun; FU Jian; LI Weidong; SUN Yikang

doi:10.13374/j.issn1001-053x.2006.01.017

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LI Boqun, FU Jian, LI Weidong, SUN Yikang. Decoupling controller design of a looper height and tension system based on FPGA[J]. Chinese Journal of Engineering, 2006, 28(1): 71-74. doi: 10.13374/j.issn1001-053x.2006.01.017

Citation:

LI Boqun, FU Jian, LI Weidong, SUN Yikang. Decoupling controller design of a looper height and tension system based on FPGA[J]. Chinese Journal of Engineering, 2006, 28(1): 71-74. doi: 10.13374/j.issn1001-053x.2006.01.017

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Decoupling controller design of a looper height and tension system based on FPGA

doi: 10.13374/j.issn1001-053x.2006.01.017

Information Engineering School, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2004-11-29
Rev Recd Date: 2005-03-20

Available Online: 2021-08-24

Abstract

Abstract

The dynamic mathematic model of a looper height and tension system was built on field data for hot strip finishing mills. A control strategy based on BP-PID was introduced to decouple the looper system by using FPGA, which includeds systolic mapping, data representation and precision, and computation components design. Simulated results showed the effectiveness of the algorithm and the applicability of the control strategy.
- looper system,
- decoupling,
- data precision,
- systolic array