Inverse Linear Quadratic Control for Electric Looper in Hot Strip Finishing Mill
Autor: | Jiabo Li, Jianmin Zhang, Zhaozhun Zhong |
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Rok vydání: | 2019 |
Předmět: |
Tension (physics)
Feedback control 010401 analytical chemistry Control (management) Inverse 02 engineering and technology Linear quadratic Linear-quadratic regulator 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Control theory Riccati equation Mill 0210 nano-technology Mathematics |
Zdroj: | 2019 Chinese Automation Congress (CAC). |
Popis: | The control problem of looper and tension system in HSFM (Hot Strip Finishing Mill) is investigated in this paper. ILQ (Inverse Linear Quadratic) is used to design optimal linear quadratic regulator for electric looper. In the ILQ design concept, the optimal feedback control law is designed based on pole assignment and there is no need to solve the traditional Riccati equation. As a result, ILQ provides more freedom for electric looper control. Finally, the effectiveness of the proposed method is verified by simulation results. |
Databáze: | OpenAIRE |
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