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A proposal for optimal tuning of fractional order proportional integral-proportional derivative PIα-PDß controllers | IEEE Conference Publication | IEEE Xplore

A proposal for optimal tuning of fractional order proportional integral-proportional derivative PIα-PDß controllers

Publisher: IEEE

Abstract:

In this paper we propose a fractional PI α -PD β controller that tuned with integral performance criterion. The orders of the integral and derivative parts, α and β, res...View more

Abstract:

In this paper we propose a fractional PI α -PD β controller that tuned with integral performance criterion. The orders of the integral and derivative parts, α and β, respectively, are fractional. This controller is a generalization of a conventional PI-PD controller. This expansion could provide much more flexibility than a conventional PI-PD controller design. The tuning method is based on the solution of an optimization problem. For setting the six parameters of the fractional PI α -PD β controller, the proposed method is based on the minimum integral squared error (ISE) criterion with a minimum control effort. The integral criterion is calculated by using Hall-Sartaurius method. Two cases of study are given; the results demonstrate that gains and orders optimization leads to better transient performance of the proposed fractional PI α -PD β control structure.
Date of Conference: 22-25 September 2009
Date Added to IEEE Xplore: 04 December 2009
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ISSN Information:

Publisher: IEEE
Conference Location: Palma de Mallorca, Spain

References

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