Robust controller design for discrete unstable non-minimum-phase delayed stochastic processes

Rezaei, S ; Sharif University of Technology | 2013

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  1. Type of Document: Article
  2. DOI: 10.1007/s12555-012-0184-0
  3. Publisher: 2013
  4. Abstract:
  5. Control of unstable non-minimum-phase delayed stochastic processes is a challenging problem. In this work based on the Diophantine equation and using pole-placement technique, a discrete control scheme for such processes has been proposed. Robust stability of the suggested control structure has been shown. Advantages of the proposed scheme over the existing algorithms have been shown through computer simulations. It has been shown that performance of the proposed scheme for handling model mismatch and colored noise is superior to the previous work proposed in the literature
  6. Keywords:
  7. Delayed systems ; Diophantine equation ; Smith predictor ; Non-minimum phase ; Pole placement ; Smith predictors ; Unstable process ; Communication channels (information theory) ; Computer simulation ; Controllers ; Random processes ; Process control
  8. Source: International Journal of Control, Automation and Systems ; Volume 11, Issue 5 , 2013 , Pages 893-902 ; 15986446 (ISSN)
  9. URL: http://link.springer.com/article/10.1007%2Fs12555-012-0184-0