A geometric description of the set of stabilizing PID controllers
نویسندگان
چکیده
This article developed a new method to described the set of stabilizing PID control. The is based on D-parameterization with natural description set. It was found that stability crossing surface ruled completely determined by curve known as discriminant. discriminant divided into sectors at cusps. Corresponding sectors, positive and negative patches. A systematic study conducted identify regions fixed number right half-plane characteristic roots. directions roots for patches are also studied. As result, parameter such system stabilized.
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ژورنال
عنوان ژورنال: International Journal of Robust and Nonlinear Control
سال: 2021
ISSN: ['1049-8923', '1099-1239']
DOI: https://doi.org/10.1002/rnc.5443