Abstract
Robust positive sampled-data observer-based output-feedback energy-to-peak disturbance attenuation is challenging problem because of the following reasons. (i) The typical Luenberger observer has a limited structure for guaranteeing closed-loop positivity. (ii) The conventional sampled-data control framework has no lever to manage closed-loop positivity during sampling intervals and at sampling instants. (iii) A separation principle is to be established for this problem. In this paper, we propose an affirmative methodology to solve this problem.
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Notes
We found that the state-space model introduced by Yin et al. [16] is uncontrollable and unobservable.
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This work was supported by Inha University Research Grant.
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Jee, S.C., Lee, H.J. Positive Sampled-Data Disturbance Attenuation: Separate Design. J. Electr. Eng. Technol. 19, 1807–1815 (2024). https://doi.org/10.1007/s42835-023-01637-2
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DOI: https://doi.org/10.1007/s42835-023-01637-2