Fractional order [Proportional Integral Derivative] Controller Design with Specification Constraints: More Flat Phase Idea
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DOI: 10.1016/j.ifacol.2020.12.2047
Abstract: Abstract The fractional order proportional integral derivative controller is attracting more and more attention. To design a controller with some specification constraints for the first order plus time delay (FOPTD) system, the idea of the… read more here.
Keywords: controller; fractional order; design; proportional integral ... See more keywords
Fractional order proportional derivative control for first order plus time delay plants: achieving phase and gain specifications simultaneously
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DOI: 10.1177/0142331219857397
Abstract: The aim of the method in this paper is to achieve desired gain and phase specifications for robustness and performance of first order plus time delay plants. The previously proposed method “frequency frame”, implemented for… read more here.
Keywords: phase; order; first order; order proportional ... See more keywords
Stabilizing region of fractional-order proportional integral derivative controllers for interval fractional-order plants
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DOI: 10.1177/01423312221117866
Abstract: This paper focuses on computing the stabilizing region of fractional-order proportional integral derivative (FOPID) controllers for interval fractional-order plants. In this study, first, a theorem is presented to investigate the robust stability of the given… read more here.
Keywords: stabilizing region; order; interval fractional; order proportional ... See more keywords