Abstract
The frequency response of linear interval systems under PID controllers is analyzed. A two-stage elimination algorithm is presented to describe the boundary of the response in the complex plane. Illustrative examples are included.
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Karamancioglu, A., Dzhafarov, V. & Özemir, C. Frequency response of PID-controlled linear interval systems. Circuits Systems and Signal Process 15, 735–748 (1996). https://doi.org/10.1007/BF01190126
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DOI: https://doi.org/10.1007/BF01190126