Volume 15, Issue 1 (Journal of Control, V.15, N.1 Spring 2021)                   JoC 2021, 15(1): 79-92 | Back to browse issues page

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2- K. N. Toosi University of Technology
Abstract:   (2660 Views)
In this research paper, modeling of plasma vertical position (PVP) in Damavand tokamak is discussed. Due to complexity and nonlinearity of this machine, conventional linear methods of modeling and system identification cannot satisfy expected performance. In this research paper, the fractional order multiple model (FOMM) is proposed for modeling of plasma position in total operating regions of tokamak machine. By using the experimental data, several fractional order local simple models were constructed based on error criterion to cover all possible operating points. Then the obtained model bank is evaluated and validated using experimental data. The results of validation and comparison with previous models on the same machine show improvement of modeling performance.
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Type of Article: Review paper | Subject: Special
Received: 2020/03/1 | Accepted: 2020/06/4 | ePublished ahead of print: 2020/06/27 | Published: 2021/05/22

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