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PI design based on DMC strategy

Haeri, M ; Sharif University of Technology | 2005

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  1. Type of Document: Article
  2. DOI: 10.1191/0142331205tm131oa
  3. Publisher: 2005
  4. Abstract:
  5. Proportional and integral (PI) control parameters are determined by approximating a dynamic matrix control (DMC). Since accuracy of the approximation depends on DMC parameters in a complicated manner, a combination of direct and indirect optimization methods are employed in this paper. Quadratic programming (QP) is used to determine PI parameters, and a simple grid method is used to find optimal DMC parameters. A tuning formula for the PI controller based on a curve-fitting technique, is suggested. Computer simulations are performed to compare performance of the new PI design method with those achievable using some existing PI controllers. © 2005, Sage Publications. All rights reserved
  6. Keywords:
  7. Approximation theory ; Computer simulation ; Curve fitting ; Logic design ; Parameter estimation ; Quadratic programming ; Dynamic matrix control (DMC) ; Indirect optimization methods ; Proportional and integral (PI) control parameters ; Control systems
  8. Source: Transactions of the Institute of Measurement & Control ; Volume 27, Issue 1 , 2005 , Pages 21-36 ; 01423312 (ISSN)
  9. URL: https://journals.sagepub.com/doi/abs/10.1191/0142331205tm131oa?journalCode=tima