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Communication Dans Un Congrès Année : 2024

PI Control for Optimal Spectral Abscissa in General Non-Minimum Phase Systems with Time Delay

Résumé

In this study, we investigate the stabilization of general linear second-order non-minimum phase time-delay systems using PI controllers. Our primary objective is to determine optimal control gains, if any, such that the spectral abscissa of the system is shifted as far left as possible, ensuring enhanced stability. To achieve this, we employ a comprehensive geometrical analysis, providing a methodology to tune the control gains that yield the desired decay rate. The presented approach not only contributes theoretical insights but also facilitates practical implementation. The effectiveness of the proposed methodology is demonstrated through numerical examples.
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Dates et versions

hal-04596020 , version 1 (31-05-2024)

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  • HAL Id : hal-04596020 , version 1

Citer

Diego Torres-García, César Fernando Méndez Barrios, Silviu-Iulian Niculescu, Michael Hernández-Gómez. PI Control for Optimal Spectral Abscissa in General Non-Minimum Phase Systems with Time Delay. CoDIT 2024 - 10th International Conference on Control, Decision and Information Technologies, IEEE; IFAC, Jul 2024, Valetta, Malta, Malta. ⟨hal-04596020⟩
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