Please use this identifier to cite or link to this item:
|Title:||Multi-model based real-time final product quality control strategy for batch processes||Authors:||Wang, D.
Design of experiment
Model predictive control
|Issue Date:||21-May-2009||Citation:||Wang, D., Srinivasan, R. (2009-05-21). Multi-model based real-time final product quality control strategy for batch processes. Computers and Chemical Engineering 33 (5) : 992-1003. ScholarBank@NUS Repository. https://doi.org/10.1016/j.compchemeng.2008.10.022||Abstract:||A novel real-time final product quality control strategy for batch operations is presented. Quality control is achieved by periodically predicting the final product quality and adjusting process variables at pre-specified decision points. This data-driven methodology employs multiple models, one for each decision point, to capture the time-varying relationships. These models combine real-time batch information from process variables and initial conditions with information from prior batches. Design of experiments is performed to generate informative data that reveal the relationship between process conditions and the final product quality at various times. Control action is also taken at pre-specified decision points; at these times, the manipulated variable values are calculated by solving an optimal control problem similar to model predictive control. A key benefit of this strategy is that missing data imputation is obviated. The proposed modeling and quality control strategy is illustrated using a batch reaction case study. © 2008 Elsevier Ltd. All rights reserved.||Source Title:||Computers and Chemical Engineering||URI:||http://scholarbank.nus.edu.sg/handle/10635/89520||ISSN:||00981354||DOI:||10.1016/j.compchemeng.2008.10.022|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Apr 15, 2019
WEB OF SCIENCETM
checked on Apr 8, 2019
checked on Apr 6, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.