کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
698954 | 1460691 | 2016 | 12 صفحه PDF | دانلود رایگان |
• A user-friendly MPC tuning problem for MIMO paper-making processes is studied.
• A fast multi-variable MPC tuning technique is developed.
• A method to predict the computation time of the MPC tuning algorithm is proposed.
This paper solves the controller tuning problem of machine-directional predictive control for multiple-input–multiple-output (MIMO) paper-making processes represented as superposition of first-order-plus-dead-time (FOPDT) components with uncertain model parameters. A user-friendly multi-variable tuning problem is formulated based on user-specified time domain specifications and then simplified based on the structure of the closed-loop system. Based on the simplified tuning problem and a proposed performance evaluation technique, a fast multi-variable tuning technique is developed by ignoring the constraints of the MPC. In addition, a technique to predict the computation time of the tuning algorithm is proposed. The efficiency of the proposed method is verified through Honeywell real time simulator platform with a MIMO paper-making process obtained from real data from an industrial site.
Journal: Control Engineering Practice - Volume 55, October 2016, Pages 1–12