Satellite Fast Maneuver Control Technology Based on Parallel System
An on-orbit thrust estimation method of satellite based on parallel system, which can achieve high-efficiency and high-precision thrust estimation, is proposed. A complete satellite maneuvering parallel system framework is constructed. Initially, a real-time artificial model, which is consistent wit...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2023/1711773 |
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| _version_ | 1832553067862556672 |
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| author | Youtao Gao Jinghe Guo Zhicheng You Zezheng Dong Yi Cheng |
| author_facet | Youtao Gao Jinghe Guo Zhicheng You Zezheng Dong Yi Cheng |
| author_sort | Youtao Gao |
| collection | DOAJ |
| description | An on-orbit thrust estimation method of satellite based on parallel system, which can achieve high-efficiency and high-precision thrust estimation, is proposed. A complete satellite maneuvering parallel system framework is constructed. Initially, a real-time artificial model, which is consistent with the actual system, is established. The injection time of maneuvering control is estimated optimally based on the modification of the artificial model with the specific injection time treated as the optimization parameter. The jet time, with the minimum maneuvering error, is obtained. Then, a maneuver strategy is designed and fed back to the actual system. The method based on a parallel system with jet time as the optimal parameter has higher control accuracy than the previous maneuvering control, which only considers the speed increment. Simulation results show that the terminal error of the first maneuver using the parallel system method is less than 100 meters for a maneuvering mission of tens of kilometers. |
| format | Article |
| id | doaj-art-7d2976e74eb842c4832206f2c754d409 |
| institution | Kabale University |
| issn | 1687-5974 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-7d2976e74eb842c4832206f2c754d4092025-02-03T05:57:01ZengWileyInternational Journal of Aerospace Engineering1687-59742023-01-01202310.1155/2023/1711773Satellite Fast Maneuver Control Technology Based on Parallel SystemYoutao Gao0Jinghe Guo1Zhicheng You2Zezheng Dong3Yi Cheng4School of AstronauticsSchool of AstronauticsShanghai Institute of Satellite EngineeringShanghai Institute of Satellite EngineeringShanghai Institute of Satellite EngineeringAn on-orbit thrust estimation method of satellite based on parallel system, which can achieve high-efficiency and high-precision thrust estimation, is proposed. A complete satellite maneuvering parallel system framework is constructed. Initially, a real-time artificial model, which is consistent with the actual system, is established. The injection time of maneuvering control is estimated optimally based on the modification of the artificial model with the specific injection time treated as the optimization parameter. The jet time, with the minimum maneuvering error, is obtained. Then, a maneuver strategy is designed and fed back to the actual system. The method based on a parallel system with jet time as the optimal parameter has higher control accuracy than the previous maneuvering control, which only considers the speed increment. Simulation results show that the terminal error of the first maneuver using the parallel system method is less than 100 meters for a maneuvering mission of tens of kilometers.http://dx.doi.org/10.1155/2023/1711773 |
| spellingShingle | Youtao Gao Jinghe Guo Zhicheng You Zezheng Dong Yi Cheng Satellite Fast Maneuver Control Technology Based on Parallel System International Journal of Aerospace Engineering |
| title | Satellite Fast Maneuver Control Technology Based on Parallel System |
| title_full | Satellite Fast Maneuver Control Technology Based on Parallel System |
| title_fullStr | Satellite Fast Maneuver Control Technology Based on Parallel System |
| title_full_unstemmed | Satellite Fast Maneuver Control Technology Based on Parallel System |
| title_short | Satellite Fast Maneuver Control Technology Based on Parallel System |
| title_sort | satellite fast maneuver control technology based on parallel system |
| url | http://dx.doi.org/10.1155/2023/1711773 |
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