A comparative study of model-based control techniques for batch crystallization process

Jing Xue Shen, Min Sen Chiu, Qing Guo Wang

Research output: Contribution to journalReview articlepeer-review

13 Citations (Scopus)

Abstract

For the batch crystallization process, the tracking of temperature trajectory, which involves severe nonlinear and non-stationary features, is somewhat difficult to achieve. In this paper, three model-based control strategies, globally linearizing control, generic model control and multi-model based model predictive control, are applied to a batch crystallization process. Simulation results show that all three model-based controllers can provide superior trajectory tracking, disturbance rejection capability and robustness to the modelling errors in the process model as compared with conventional PI controller.

Original languageEnglish
Pages (from-to)456-464
Number of pages9
JournalJournal of Chemical Engineering of Japan
Volume32
Issue number4
DOIs
Publication statusPublished - Aug 1999
Externally publishedYes

Keywords

  • Batch Crystallization Process
  • Batch Process Control
  • Generic Model Control
  • Globally Linearizing Control
  • Model Predictive Control

ASJC Scopus subject areas

  • General Chemistry
  • General Chemical Engineering

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