Abstract
We consider the problem of designing feedback controllers, using measured data, such that the eigenvalues of the closed-loop system lie in a predefined stability region D of the complex plane. We consider a general convex region D defined by a quadratic matrix inequality (QMI). First, considering the case of noise-free input/state data we provide non-conservative design conditions in terms of data-based linear matrix inequalities. For the case when the input/state data are affected by noise, the data-based design conditions are only sufficient. We further discuss the case of noise-free input/output data. We illustrate our results with a numerical example.
Original language | English |
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Pages (from-to) | 232-237 |
Number of pages | 6 |
Journal | IFAC-PapersOnLine |
Volume | 58 |
Issue number | 21 |
DOIs | |
State | Published - 1 Sep 2024 |
Externally published | Yes |
Event | 4th IFAC Conference on Modelling, Identification and Control of Nonlinear Systems, MICNON 2024 - Lyon, France Duration: 4 Sep 2024 → 6 Sep 2024 |
Keywords
- D-stabilization
- Data-driven control
- linear matrix inequalities
- robust control
ASJC Scopus subject areas
- Control and Systems Engineering