pp. 3073-3082
S&M2323 Research Paper of Special Issue https://doi.org/10.18494/SAM.2020.2735 Published: September 30, 2020 Adaptive Fuzzy Controller Design for Simulated Moving Bed System [PDF] Chao-Fan Xie, Huang-Chu Huang, Lin Xu, Yu-Ju Chen, and Rey-Chue Hwang (Received December 13, 2019; Accepted August 25, 2020) Keywords: simulated moving bed, chromatographic separation, adaptive fuzzy controller
The simulated moving bed process (SMB), recognized as one of the cleanest options for chromatographic separation, has been widely used in the biopharmaceutical and chemical industries. However, the complex and nonlinear behavior of SMB still poses concerns and challenges in current developments of its precision control. In this study, an adaptive fuzzy controller is designed and presented. Unlike the traditional fuzzy controller, three error terms, the purity error (e), error change (Δe), and the sum of errors (Σe), are used as the influencing parameters of the developed controller. The experimental results demonstrate the potential of adaptive fuzzy controllers in improving system robustness and implementing precision control in SMB.
Corresponding author: Rey-Chue HwangThis work is licensed under a Creative Commons Attribution 4.0 International License. Cite this article Chao-Fan Xie, Huang-Chu Huang, Lin Xu, Yu-Ju Chen, and Rey-Chue Hwang, Adaptive Fuzzy Controller Design for Simulated Moving Bed System, Sens. Mater., Vol. 32, No. 9, 2020, p. 3073-3082. |