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Algorithm Design and Application of Laminar Cooling Feedback Control in Hot Strip Mill

LIU En-yang , ZHANG Dian-hua , SUN Jie , PENG Liang-gui , GAO Bai-hong , SU Li-tao

钢铁研究学报(英文版)

Abstract： Feedback control is one of the most important ways to improve coiling temperature control precision during laminar cooling process. Laminar cooling equipments of a hot strip mill and structure of the control system were introduced. Feedback control algorithm based on PI controller and that...

关键词: Key words: hot strip mill , laminar cooling , feedback control , Smith predictor , PI controller