Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads
To address the issue of multi-body folding wings being subjected to aerodynamic load changes, gravity reversal, and external disturbances during coordinated tilting, an improved active disturbance rejection control (ADRC) strategy based on the combination of hyperbolic tangent function and phase com...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Shanghai Jiao Tong University
2024-11-01
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| Series: | Shanghai Jiaotong Daxue xuebao |
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| Online Access: | https://xuebao.sjtu.edu.cn/article/2024/1006-2467/1006-2467-58-11-1762.shtml |
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| _version_ | 1846142509328105472 |
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| author | HAN Yifan, CHEN Boyi, LIU Yanbin, CHEN Jinbao |
| author_facet | HAN Yifan, CHEN Boyi, LIU Yanbin, CHEN Jinbao |
| author_sort | HAN Yifan, CHEN Boyi, LIU Yanbin, CHEN Jinbao |
| collection | DOAJ |
| description | To address the issue of multi-body folding wings being subjected to aerodynamic load changes, gravity reversal, and external disturbances during coordinated tilting, an improved active disturbance rejection control (ADRC) strategy based on the combination of hyperbolic tangent function and phase compensation is proposed. Using the Lagrange equation, the aerodynamic load on the unit wing is applied to the center of mass, and the offset of the gravity term with the attitude angle of the body is provided, thereby establishing the dynamic model of the multi-body folding wing. An improved ADRC controller is designed to track the desired angular trajectory of the folding wing, and appropriate controller parameters are selected to suppress joint vibration. The simulation results show that the improved ADRC method can effectively achieve trajectory tracking and joint vibration suppression under variable load conditions, and it demonstrates smaller tracking errors and better dynamic performance and robustness when subjected to external disturbances. |
| format | Article |
| id | doaj-art-cf36468efb1a4dccbb5cc87877b76f02 |
| institution | Kabale University |
| issn | 1006-2467 |
| language | zho |
| publishDate | 2024-11-01 |
| publisher | Editorial Office of Journal of Shanghai Jiao Tong University |
| record_format | Article |
| series | Shanghai Jiaotong Daxue xuebao |
| spelling | doaj-art-cf36468efb1a4dccbb5cc87877b76f022024-12-03T09:54:47ZzhoEditorial Office of Journal of Shanghai Jiao Tong UniversityShanghai Jiaotong Daxue xuebao1006-24672024-11-0158111762177110.16183/j.cnki.jsjtu.2024.208Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable LoadsHAN Yifan, CHEN Boyi, LIU Yanbin, CHEN Jinbao01. College of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China;2. National Key Laboratory of Aerospace Mechanism, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, ChinaTo address the issue of multi-body folding wings being subjected to aerodynamic load changes, gravity reversal, and external disturbances during coordinated tilting, an improved active disturbance rejection control (ADRC) strategy based on the combination of hyperbolic tangent function and phase compensation is proposed. Using the Lagrange equation, the aerodynamic load on the unit wing is applied to the center of mass, and the offset of the gravity term with the attitude angle of the body is provided, thereby establishing the dynamic model of the multi-body folding wing. An improved ADRC controller is designed to track the desired angular trajectory of the folding wing, and appropriate controller parameters are selected to suppress joint vibration. The simulation results show that the improved ADRC method can effectively achieve trajectory tracking and joint vibration suppression under variable load conditions, and it demonstrates smaller tracking errors and better dynamic performance and robustness when subjected to external disturbances.https://xuebao.sjtu.edu.cn/article/2024/1006-2467/1006-2467-58-11-1762.shtmlmulti-body folding winglagrange modelingvariable loadactive disturbance rejection control (adrc) |
| spellingShingle | HAN Yifan, CHEN Boyi, LIU Yanbin, CHEN Jinbao Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads Shanghai Jiaotong Daxue xuebao multi-body folding wing lagrange modeling variable load active disturbance rejection control (adrc) |
| title | Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads |
| title_full | Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads |
| title_fullStr | Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads |
| title_full_unstemmed | Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads |
| title_short | Improved Active Disturbance Rejection Control for Multibody Folding Wing Under Variable Loads |
| title_sort | improved active disturbance rejection control for multibody folding wing under variable loads |
| topic | multi-body folding wing lagrange modeling variable load active disturbance rejection control (adrc) |
| url | https://xuebao.sjtu.edu.cn/article/2024/1006-2467/1006-2467-58-11-1762.shtml |
| work_keys_str_mv | AT hanyifanchenboyiliuyanbinchenjinbao improvedactivedisturbancerejectioncontrolformultibodyfoldingwingundervariableloads |