H∞ state-observer controller synthesis for multiple time-delay systems
In order to achieve the desired operational state using a state feedback controller for nonfully measured states, it is necessary for the controller to possess information regarding all states. The unmeasured states are estimators and inputs to the controller. This article aims to provide a synthesi...
| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Institute of Electrical and Electronics Engineers Inc.
2023
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| Online Access: | http://psasir.upm.edu.my/id/eprint/121124/ http://psasir.upm.edu.my/id/eprint/121124/1/121124.pdf |
| _version_ | 1848868298171613184 |
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| author | Syafiie, S. Abdul Razak, Musab |
| author_facet | Syafiie, S. Abdul Razak, Musab |
| author_sort | Syafiie, S. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In order to achieve the desired operational state using a state feedback controller for nonfully measured states, it is necessary for the controller to possess information regarding all states. The unmeasured states are estimators and inputs to the controller. This article aims to provide a synthesis of the controller and observer, ensuring closed-loop stability and fulfilling performance requirements in the presence of disturbances. The closed loop asymptotic stability of multiple state delayed systems can be ensured by a sufficient condition stated in a linear matrix inequality (LMI). This condition satisfies the H∞ norm bound constraint. The proposed technique is demonstrated numerically to design observer-based controllers for commonly used dynamic models in literature. The simulation results demonstrates that the controllers have the capability to drive the states towards the origin. |
| first_indexed | 2025-11-15T14:50:10Z |
| format | Conference or Workshop Item |
| id | upm-121124 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:50:10Z |
| publishDate | 2023 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1211242025-10-28T01:02:23Z http://psasir.upm.edu.my/id/eprint/121124/ H∞ state-observer controller synthesis for multiple time-delay systems Syafiie, S. Abdul Razak, Musab In order to achieve the desired operational state using a state feedback controller for nonfully measured states, it is necessary for the controller to possess information regarding all states. The unmeasured states are estimators and inputs to the controller. This article aims to provide a synthesis of the controller and observer, ensuring closed-loop stability and fulfilling performance requirements in the presence of disturbances. The closed loop asymptotic stability of multiple state delayed systems can be ensured by a sufficient condition stated in a linear matrix inequality (LMI). This condition satisfies the H∞ norm bound constraint. The proposed technique is demonstrated numerically to design observer-based controllers for commonly used dynamic models in literature. The simulation results demonstrates that the controllers have the capability to drive the states towards the origin. Institute of Electrical and Electronics Engineers Inc. 2023 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/121124/1/121124.pdf Syafiie, S. and Abdul Razak, Musab (2023) H∞ state-observer controller synthesis for multiple time-delay systems. In: 2023 IEEE 11th Conference on Systems, Process & Control (ICSPC), 16 Dec. 2023, Hatten Hotel, Melaka. (pp. 131-136). https://ieeexplore.ieee.org/document/10420307/ 10.1109/ICSPC59664.2023.10420307 |
| spellingShingle | Syafiie, S. Abdul Razak, Musab H∞ state-observer controller synthesis for multiple time-delay systems |
| title | H∞ state-observer controller synthesis for multiple time-delay systems |
| title_full | H∞ state-observer controller synthesis for multiple time-delay systems |
| title_fullStr | H∞ state-observer controller synthesis for multiple time-delay systems |
| title_full_unstemmed | H∞ state-observer controller synthesis for multiple time-delay systems |
| title_short | H∞ state-observer controller synthesis for multiple time-delay systems |
| title_sort | h∞ state-observer controller synthesis for multiple time-delay systems |
| url | http://psasir.upm.edu.my/id/eprint/121124/ http://psasir.upm.edu.my/id/eprint/121124/ http://psasir.upm.edu.my/id/eprint/121124/ http://psasir.upm.edu.my/id/eprint/121124/1/121124.pdf |