Development of methods to model UAVS nonlinear automatic control systems
When modeling Automatic Control Systems (ACS) of an unmanned aerial vehicle (UAV), it is often necessary to take into account the nonlinearity of an aircraft's reaction when the controls drift, as well as the strong influence of various destabilizing factors that make the system go out of linea...
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| Format: | Article |
| Language: | English |
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Universidad del Zulia
2020-07-01
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| Series: | Revista de la Universidad del Zulia |
| Subjects: | |
| Online Access: | https://produccioncientificaluz.org/index.php/rluz/article/view/32789 |
| _version_ | 1797903601105895424 |
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| author | G. S. Vasilyev O. R. Kuzichkin I. A. Kurilov D. I. Surzhik |
| author_facet | G. S. Vasilyev O. R. Kuzichkin I. A. Kurilov D. I. Surzhik |
| author_sort | G. S. Vasilyev |
| collection | DOAJ |
| description | When modeling Automatic Control Systems (ACS) of an unmanned aerial vehicle (UAV), it is often necessary to take into account the nonlinearity of an aircraft's reaction when the controls drift, as well as the strong influence of various destabilizing factors that make the system go out of linear mode. When known analytical and numerical methods are used to analyze dynamic systems, it is problematic to obtain general solutions that are valid for the variable parameters of the system under study and, at the same time, provide the required error value. A method has been developed to model dynamic processes in automatic non-linear UAV control systems based on linear approximation by parts and crosslinking of partial solutions with consideration of the initial conditions. An example of using the technique to model the transition characteristics of an ACS UAV with a single non-linear link is considered. Based on the analysis of errors in the calculation of the transition process, the effectiveness of the proposed approach is shown. |
| first_indexed | 2024-04-10T09:35:32Z |
| format | Article |
| id | doaj.art-953e9ca4c6e54d9a9f82b350c2fb7fbb |
| institution | Directory Open Access Journal |
| issn | 2665-0428 |
| language | English |
| last_indexed | 2024-04-10T09:35:32Z |
| publishDate | 2020-07-01 |
| publisher | Universidad del Zulia |
| record_format | Article |
| series | Revista de la Universidad del Zulia |
| spelling | doaj.art-953e9ca4c6e54d9a9f82b350c2fb7fbb2023-02-17T21:35:35ZengUniversidad del ZuliaRevista de la Universidad del Zulia2665-04282020-07-011130137147https://doi.org/10.46925//rdluz.30.10Development of methods to model UAVS nonlinear automatic control systemsG. S. Vasilyev0https://orcid.org/0000-0003-1681-5223O. R. Kuzichkin1https://orcid.org/0000-0003-0817-223XI. A. Kurilov2https://orcid.org/0000-0003-1901-7411D. I. Surzhik3https://orcid.org/0000-0002-0101-3503Universidad del ZuliaProfessor of Belgorod State University, Belgorod, 308015, RussiaVladimir State University, Vladimir, 600000, RussiaVladimir State University, Vladimir, 600000, RussiaWhen modeling Automatic Control Systems (ACS) of an unmanned aerial vehicle (UAV), it is often necessary to take into account the nonlinearity of an aircraft's reaction when the controls drift, as well as the strong influence of various destabilizing factors that make the system go out of linear mode. When known analytical and numerical methods are used to analyze dynamic systems, it is problematic to obtain general solutions that are valid for the variable parameters of the system under study and, at the same time, provide the required error value. A method has been developed to model dynamic processes in automatic non-linear UAV control systems based on linear approximation by parts and crosslinking of partial solutions with consideration of the initial conditions. An example of using the technique to model the transition characteristics of an ACS UAV with a single non-linear link is considered. Based on the analysis of errors in the calculation of the transition process, the effectiveness of the proposed approach is shown.https://produccioncientificaluz.org/index.php/rluz/article/view/32789unmanned aerial vehicleuavnon-linear automatic control systemlinear approximation by partstransitional process |
| spellingShingle | G. S. Vasilyev O. R. Kuzichkin I. A. Kurilov D. I. Surzhik Development of methods to model UAVS nonlinear automatic control systems Revista de la Universidad del Zulia unmanned aerial vehicle uav non-linear automatic control system linear approximation by parts transitional process |
| title | Development of methods to model UAVS nonlinear automatic control systems |
| title_full | Development of methods to model UAVS nonlinear automatic control systems |
| title_fullStr | Development of methods to model UAVS nonlinear automatic control systems |
| title_full_unstemmed | Development of methods to model UAVS nonlinear automatic control systems |
| title_short | Development of methods to model UAVS nonlinear automatic control systems |
| title_sort | development of methods to model uavs nonlinear automatic control systems |
| topic | unmanned aerial vehicle uav non-linear automatic control system linear approximation by parts transitional process |
| url | https://produccioncientificaluz.org/index.php/rluz/article/view/32789 |
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