Purity control of simulated moving bed based on advanced fuzzy controller.

ABSTRACT: Simulated moving bed (SMB) technology is considered one of the most successful techniques in chromatographic separation. However, due to the nonlinearity caused by discrete events and sensitivity to numerous separation performance parameters, purity control in SMB systems has been a challenging issue. Fuzzy controllers are increasingly popular in industrial environments due to their simplicity and effectiveness in handling nonlinearity. However, traditional fuzzy controllers used in industry often overlook considerations of error acceleration, resulting in slight deviations from target values under steady-state conditions and oscillatory behavior when system parameters change. This study proposes an advanced fuzzy controller, where in a series of experiments, the purity control targets for

SUBMITTER: Xie CF 

PROVIDER: S-EPMC11576947 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature