A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs
An aerospace vehicle in high-speed flight involves distributed multiple fields of view (FoVs) of a star sensor, and the maneuvering of the vehicle requires inertial-aided star pattern matching. Accordingly, an inertial-aided star pattern matching method for distributed multiple FoVs is proposed. Fir...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/2676210 |
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| _version_ | 1832559946073374720 |
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| author | Rong Wang Yuxuan Cao Jianye Liu Zhi Xiong |
| author_facet | Rong Wang Yuxuan Cao Jianye Liu Zhi Xiong |
| author_sort | Rong Wang |
| collection | DOAJ |
| description | An aerospace vehicle in high-speed flight involves distributed multiple fields of view (FoVs) of a star sensor, and the maneuvering of the vehicle requires inertial-aided star pattern matching. Accordingly, an inertial-aided star pattern matching method for distributed multiple FoVs is proposed. First, the observation and fusion principles of distributed multiple FoVs are illustrated. Then, an inertial-aided star pattern matching scheme is designed based on the space-time distribution of the line-of sight (LoS) vector and inertial measurement information. Next, an LoS vector estimation method assisted by inertial information and the dynamic establishment of a distributed local catalog are proposed. Finally, in a simulation, the dynamic establishment of the part catalog improves the efficiency of star pattern matching by reducing the catalog scale, and the usability of inertial-aided star pattern matching is analyzed for different gyro and accelerometer precisions. |
| format | Article |
| id | doaj-art-00343c8131734e5cbfd1036e073f0b61 |
| institution | Kabale University |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-00343c8131734e5cbfd1036e073f0b612025-02-03T01:28:43ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742020-01-01202010.1155/2020/26762102676210A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVsRong Wang0Yuxuan Cao1Jianye Liu2Zhi Xiong3Navigation Research Center, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, ChinaNavigation Research Center, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, ChinaNavigation Research Center, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, ChinaNavigation Research Center, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, ChinaAn aerospace vehicle in high-speed flight involves distributed multiple fields of view (FoVs) of a star sensor, and the maneuvering of the vehicle requires inertial-aided star pattern matching. Accordingly, an inertial-aided star pattern matching method for distributed multiple FoVs is proposed. First, the observation and fusion principles of distributed multiple FoVs are illustrated. Then, an inertial-aided star pattern matching scheme is designed based on the space-time distribution of the line-of sight (LoS) vector and inertial measurement information. Next, an LoS vector estimation method assisted by inertial information and the dynamic establishment of a distributed local catalog are proposed. Finally, in a simulation, the dynamic establishment of the part catalog improves the efficiency of star pattern matching by reducing the catalog scale, and the usability of inertial-aided star pattern matching is analyzed for different gyro and accelerometer precisions.http://dx.doi.org/10.1155/2020/2676210 |
| spellingShingle | Rong Wang Yuxuan Cao Jianye Liu Zhi Xiong A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs International Journal of Aerospace Engineering |
| title | A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs |
| title_full | A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs |
| title_fullStr | A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs |
| title_full_unstemmed | A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs |
| title_short | A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs |
| title_sort | novel inertial aided star pattern matching method for distributed multiple fovs |
| url | http://dx.doi.org/10.1155/2020/2676210 |
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