Just-in-time learning based integrated MPC-ILC control for batch processes
Selected Papers from the 28th Chinese Process Control Conference|Updated:2026-01-06
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Just-in-time learning based integrated MPC-ILC control for batch processes
Chinese Journal of Chemical EngineeringVol. 26, Issue 8, Pages: 1713-1720(2018)
Affiliations:
Shanghai Key Laboratory of Power Station Automation Technology, Department of Automation, College of Mechatronics Engineering and Automation, Shanghai University,Shanghai,China,200072
Li Jia, Wendan Tan. Just-in-time learning based integrated MPC-ILC control for batch processes[J]. Chin.J.Chem.Eng., 2018, 26(8): 1713-1720.
DOI:
Li Jia, Wendan Tan. Just-in-time learning based integrated MPC-ILC control for batch processes[J]. Chin.J.Chem.Eng., 2018, 26(8): 1713-1720.DOI: 10.1016/j.cjche.2018.06.006.
Just-in-time learning based integrated MPC-ILC control for batch processes
Considering the two-dimension (2D) characteristic and the unknown optimal trajectory problem of the batch processes
an integrated model predictive control-iterative learning control (MPC-ILC) for batch processes is proposed in this paper. Firstly
the batch-axis information and time-axis information are combined into one quadratic performance index. It implies the integration of ILC and MPC algorithm idea
which leads to superior tracking performance and better robustness against disturbance and uncertainty. To address the problem of the unknown optimal trajectory
both time-varying prediction horizon and end product quality control are employed. Moreover
an integrated 2D just-in-time learning (JITL) model is used to improve the predictive accuracy. Furthermore
rigorous description and proof are presented to prove the convergence and tracking performance of the proposed MPC-ILC strategy. The simulation results show the effectiveness of the proposed method.
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