Autor: |
He Li, Jie Li, Chao Deng, Yuanxin Li |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Actuators, Vol 12, Iss 6, p 255 (2023) |
Druh dokumentu: |
article |
ISSN: |
2076-0825 |
DOI: |
10.3390/act12060255 |
Popis: |
In this paper, the problem of the fractional-order linear systems’ simultaneous fault detection and reliable control (SFDC) in the finite frequency domain is investigated. A dynamic observer aimed at detecting faults is designed, which also generates state estimation signals. In particular, it is found that the proposed dynamic-observer-based controller can achieve a better H∞ performance. We derived the detector and controller’s design conditions to achieve H− fault sensitivity performance and H∞ interference attenuation performance in the limited frequency domain based on the generalized KYP lemma, which can achieve a better disturbance attenuation performance and fault sensitivity performance. Finally, the simulation results show the designed method’s effectiveness. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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