Predefined-time control of chaotic finance/economic system based on event-triggered mechanism
Aiming at the problem that the convergence time of the chaotic finance/economic system cannot be set independently and the continuous macro-control is required, this paper investigates the predefined-time control of the chaotic finance/economic system based on event-triggered mechanism. The predefin...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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AIMS Press
2023-01-01
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| Series: | AIMS Mathematics |
| Subjects: | |
| Online Access: | https://www.aimspress.com/article/doi/10.3934/math.2023404?viewType=HTML |
| _version_ | 1811163543909695488 |
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| author | Qiaoping Li Yu Chen Lingyuan Ma |
| author_facet | Qiaoping Li Yu Chen Lingyuan Ma |
| author_sort | Qiaoping Li |
| collection | DOAJ |
| description | Aiming at the problem that the convergence time of the chaotic finance/economic system cannot be set independently and the continuous macro-control is required, this paper investigates the predefined-time control of the chaotic finance/economic system based on event-triggered mechanism. The predefined-time control approach ensures the chaotic finance system quickly converge to the stable state within a pre-determined time. Moreover, in order to avoid continuous macro-control, an event-trigger mechanism is added into the above predefined-time control approach, which guarantees that the control input is updated only when some predefined event occurs. Rigorous theoretical derivation is presented and concrete simulation experiments are carried out to validate the feasibility and applicability of the proposed control strategy. |
| first_indexed | 2024-04-10T15:06:57Z |
| format | Article |
| id | doaj.art-ea538229ca80403e98398c0a7c3ddff5 |
| institution | Directory Open Access Journal |
| issn | 2473-6988 |
| language | English |
| last_indexed | 2024-04-10T15:06:57Z |
| publishDate | 2023-01-01 |
| publisher | AIMS Press |
| record_format | Article |
| series | AIMS Mathematics |
| spelling | doaj.art-ea538229ca80403e98398c0a7c3ddff52023-02-15T01:22:25ZengAIMS PressAIMS Mathematics2473-69882023-01-01848000801710.3934/math.2023404Predefined-time control of chaotic finance/economic system based on event-triggered mechanismQiaoping Li 0Yu Chen1Lingyuan Ma21. Zhengzhou University of Aeronautics, Zhengzhou 450015, China 2. School of Mathematics and Statistics, Xidian University, Xi'an 710071, China1. Zhengzhou University of Aeronautics, Zhengzhou 450015, China1. Zhengzhou University of Aeronautics, Zhengzhou 450015, ChinaAiming at the problem that the convergence time of the chaotic finance/economic system cannot be set independently and the continuous macro-control is required, this paper investigates the predefined-time control of the chaotic finance/economic system based on event-triggered mechanism. The predefined-time control approach ensures the chaotic finance system quickly converge to the stable state within a pre-determined time. Moreover, in order to avoid continuous macro-control, an event-trigger mechanism is added into the above predefined-time control approach, which guarantees that the control input is updated only when some predefined event occurs. Rigorous theoretical derivation is presented and concrete simulation experiments are carried out to validate the feasibility and applicability of the proposed control strategy.https://www.aimspress.com/article/doi/10.3934/math.2023404?viewType=HTMLchaotic finance/economic systempredefined-time controlevent-triggered controlupdate frequencymacro-control policy |
| spellingShingle | Qiaoping Li Yu Chen Lingyuan Ma Predefined-time control of chaotic finance/economic system based on event-triggered mechanism AIMS Mathematics chaotic finance/economic system predefined-time control event-triggered control update frequency macro-control policy |
| title | Predefined-time control of chaotic finance/economic system based on event-triggered mechanism |
| title_full | Predefined-time control of chaotic finance/economic system based on event-triggered mechanism |
| title_fullStr | Predefined-time control of chaotic finance/economic system based on event-triggered mechanism |
| title_full_unstemmed | Predefined-time control of chaotic finance/economic system based on event-triggered mechanism |
| title_short | Predefined-time control of chaotic finance/economic system based on event-triggered mechanism |
| title_sort | predefined time control of chaotic finance economic system based on event triggered mechanism |
| topic | chaotic finance/economic system predefined-time control event-triggered control update frequency macro-control policy |
| url | https://www.aimspress.com/article/doi/10.3934/math.2023404?viewType=HTML |
| work_keys_str_mv | AT qiaopingli predefinedtimecontrolofchaoticfinanceeconomicsystembasedoneventtriggeredmechanism AT yuchen predefinedtimecontrolofchaoticfinanceeconomicsystembasedoneventtriggeredmechanism AT lingyuanma predefinedtimecontrolofchaoticfinanceeconomicsystembasedoneventtriggeredmechanism |