A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints
Aiming at solving trajectory planning problem with complex distributed no-fly zone constraints, this paper proposed a novel obstacle avoidance strategy. For longitudinal motion, an angle of attack adjustment method is employed to adjust lift and design the angle of attack profile, while adjusting th...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2024/9004308 |
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| _version_ | 1850176336261283840 |
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| author | Tao Zhengxin Zhang Shifeng |
| author_facet | Tao Zhengxin Zhang Shifeng |
| author_sort | Tao Zhengxin |
| collection | DOAJ |
| description | Aiming at solving trajectory planning problem with complex distributed no-fly zone constraints, this paper proposed a novel obstacle avoidance strategy. For longitudinal motion, an angle of attack adjustment method is employed to adjust lift and design the angle of attack profile, while adjusting the bank angle for range and altitude correction to meet terminal constraints. For lateral motion, this paper developed enhanced attractive, repulsive, and velocity potential fields. Combined with the proposed repulsive force reconstruction method, this effectively resolves the overmaneuvering problem of traditional artificial potential field methods (APFMs) for vehicle. In order to avoid mismatched magnitudes of attractive and repulsive forces, a complementary no-fly zone avoidance strategy based on minimum turn radius is introduced, updating the bank angle command during no-fly zone avoidance. Simulation results indicate that the proposed strategy can address the avoidance of sudden threat, proving to be feasible and effective for handling complex distributed no-fly zone avoidance problems. |
| format | Article |
| id | doaj-art-c6913555da454f4f97241b940e9bebe0 |
| institution | OA Journals |
| issn | 1687-5974 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-c6913555da454f4f97241b940e9bebe02025-08-20T02:19:16ZengWileyInternational Journal of Aerospace Engineering1687-59742024-01-01202410.1155/2024/9004308A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone ConstraintsTao Zhengxin0Zhang Shifeng1College of Aerospace Science and EngineeringCollege of Aerospace Science and EngineeringAiming at solving trajectory planning problem with complex distributed no-fly zone constraints, this paper proposed a novel obstacle avoidance strategy. For longitudinal motion, an angle of attack adjustment method is employed to adjust lift and design the angle of attack profile, while adjusting the bank angle for range and altitude correction to meet terminal constraints. For lateral motion, this paper developed enhanced attractive, repulsive, and velocity potential fields. Combined with the proposed repulsive force reconstruction method, this effectively resolves the overmaneuvering problem of traditional artificial potential field methods (APFMs) for vehicle. In order to avoid mismatched magnitudes of attractive and repulsive forces, a complementary no-fly zone avoidance strategy based on minimum turn radius is introduced, updating the bank angle command during no-fly zone avoidance. Simulation results indicate that the proposed strategy can address the avoidance of sudden threat, proving to be feasible and effective for handling complex distributed no-fly zone avoidance problems.http://dx.doi.org/10.1155/2024/9004308 |
| spellingShingle | Tao Zhengxin Zhang Shifeng A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints International Journal of Aerospace Engineering |
| title | A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints |
| title_full | A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints |
| title_fullStr | A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints |
| title_full_unstemmed | A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints |
| title_short | A Novel Strategy for Hypersonic Vehicle With Complex Distributed No-Fly Zone Constraints |
| title_sort | novel strategy for hypersonic vehicle with complex distributed no fly zone constraints |
| url | http://dx.doi.org/10.1155/2024/9004308 |
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