SISO extended predictive control: Implementation and robust stability analysis

Ma'moun Abdel Abu-Ayyad, R. Dubay, G. Kember

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

The proposed algorithm of extended predictive control (EPC) represents an exact method for removing the ill-conditioning in the system matrix by developing a unique weighting structure for any control horizon. The main feature of the EPC algorithm is that it uses the condition number of the system matrix to evaluate a single tuning parameter that provides a specified closed-loop response. Robust analysis demonstrated that EPC is more robust in comparison with move-suppressed and m-shifted predictive controllers in all aspects of process variation in gain, delay, and time-constant ratios. Tuning of EPC is effective and simple since there is a direct relationship between closed-loop performance and its tuning parameter.

Original languageEnglish (US)
Pages (from-to)373-391
Number of pages19
JournalISA Transactions
Volume45
Issue number3
DOIs
StatePublished - Jan 1 2006

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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