Loading...

Estimation of the order and parameters of a fractional order model from a noisy step response data

Tavakoli-Kakhki, M ; Sharif University of Technology

460 Viewed
  1. Type of Document: Article
  2. DOI: 10.1115/1.4026345
  3. Abstract:
  4. This paper deals with integral based methods to estimate the order and parameters of simple fractional order models from the extracted noisy step response data of a process. This data can be obtained from both open-loop and closed-loop tests. Numerical simulation results are presented to verify the robustness of these proposed methods in the presence of the measurement noise
  5. Keywords:
  6. Fractional order model ; Noisy measurement ; Order estimation ; Parameter estimation ; Step response
  7. Source: Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME ; Vol. 136, issue. 3 , May , 2014 ; ISSN: 00220434
  8. URL: http://dynamicsystems.asmedigitalcollection.asme.org/article.aspx?articleid=1809669