(<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays
This paper investigates the strictly (Q, S, R)-dissipative issues of large-scale networked singular time-delay systems composed of multiple subsystems in discrete time. These subsystems are interconnected arbitrarily and possess distinct dynamic characteristics. The existing lumped analysis methods...
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| Format: | Article |
| Language: | English |
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IEEE
2025-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10935322/ |
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| author | Lingze Zhang Huabo Liu |
| author_facet | Lingze Zhang Huabo Liu |
| author_sort | Lingze Zhang |
| collection | DOAJ |
| description | This paper investigates the strictly (Q, S, R)-dissipative issues of large-scale networked singular time-delay systems composed of multiple subsystems in discrete time. These subsystems are interconnected arbitrarily and possess distinct dynamic characteristics. The existing lumped analysis methods encounter significant computational challenges when dealing with such systems. By fully leveraging the system structure, sufficient conditions for the strict dissipativity are derived. Building upon this foundation, a sufficient condition is provided further that depends solely on the parameters of the individual subsystem, greatly enhancing computational efficiency. Through numerical simulations and a case study, the derived conditions demonstrate effectiveness and superiority in analyzing the strict dissipativity of large-scale networked singular time-delay systems. |
| format | Article |
| id | doaj-art-60228e0a71f84fb19f5c630c6e2aff2e |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-60228e0a71f84fb19f5c630c6e2aff2e2025-08-20T03:41:59ZengIEEEIEEE Access2169-35362025-01-0113517815179210.1109/ACCESS.2025.355313110935322(<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time DelaysLingze Zhang0https://orcid.org/0009-0006-8248-2454Huabo Liu1https://orcid.org/0000-0002-4182-8934School of Automation, Qingdao University, Qingdao, ChinaSchool of Automation, Qingdao University, Qingdao, ChinaThis paper investigates the strictly (Q, S, R)-dissipative issues of large-scale networked singular time-delay systems composed of multiple subsystems in discrete time. These subsystems are interconnected arbitrarily and possess distinct dynamic characteristics. The existing lumped analysis methods encounter significant computational challenges when dealing with such systems. By fully leveraging the system structure, sufficient conditions for the strict dissipativity are derived. Building upon this foundation, a sufficient condition is provided further that depends solely on the parameters of the individual subsystem, greatly enhancing computational efficiency. Through numerical simulations and a case study, the derived conditions demonstrate effectiveness and superiority in analyzing the strict dissipativity of large-scale networked singular time-delay systems.https://ieeexplore.ieee.org/document/10935322/Large-scale networked systemssingular systemstime-delay systemsdissipativitysystem structure |
| spellingShingle | Lingze Zhang Huabo Liu (<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays IEEE Access Large-scale networked systems singular systems time-delay systems dissipativity system structure |
| title | (<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays |
| title_full | (<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays |
| title_fullStr | (<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays |
| title_full_unstemmed | (<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays |
| title_short | (<italic>Q</italic>, <italic>S</italic>, <italic>R</italic>)-Dissipativity Analysis of Large-Scale Networked Singular Systems With Time Delays |
| title_sort | italic q italic italic s italic italic r italic dissipativity analysis of large scale networked singular systems with time delays |
| topic | Large-scale networked systems singular systems time-delay systems dissipativity system structure |
| url | https://ieeexplore.ieee.org/document/10935322/ |
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