Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure
To evaluate the flight safety threat of unmanned aerial vehicle(UAV)to other aircraft in the air,experiments and numerical simulations of UAV impacting the aircraft structure must be carried out. Based on the launch test system of large caliber special-shaped air cannon,the collision experiments bet...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Advances in Aeronautical Science and Engineering
2025-04-01
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| Series: | Hangkong gongcheng jinzhan |
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| Online Access: | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2023201 |
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| author | CHEN Feiying CHEN Chi LIU Jun LI Jian ZHANG Yingchun |
| author_facet | CHEN Feiying CHEN Chi LIU Jun LI Jian ZHANG Yingchun |
| author_sort | CHEN Feiying |
| collection | DOAJ |
| description | To evaluate the flight safety threat of unmanned aerial vehicle(UAV)to other aircraft in the air,experiments and numerical simulations of UAV impacting the aircraft structure must be carried out. Based on the launch test system of large caliber special-shaped air cannon,the collision experiments between a light UAV and the flat tail of a typical airliner are carried out. The corresponding finite element numerical simulation model of UAV im pacting on the flat tail by using LS-DYNA software is established. The calculation results of the flat tail dynamic responses is compared with damage morphologies with experimental results. The numerical simulation method is used to study the effects of UAV attitudes on the impact damage of the flat tail. The results show that the UAV im pact is easy to cause penetrating damage to the leading edge of the flat tail,the pitching and rolling attitudes have a few effects on the impact damage of the flat tail,and the heading attitude has a greater effect,and the UAV battery has the risk of invading the interior of the flat tail and causing explosion and fire during the impact process. |
| format | Article |
| id | doaj-art-7d8812c1aec64104a71e1c8e937eb7ec |
| institution | Kabale University |
| issn | 1674-8190 |
| language | zho |
| publishDate | 2025-04-01 |
| publisher | Editorial Department of Advances in Aeronautical Science and Engineering |
| record_format | Article |
| series | Hangkong gongcheng jinzhan |
| spelling | doaj-art-7d8812c1aec64104a71e1c8e937eb7ec2025-08-20T03:51:59ZzhoEditorial Department of Advances in Aeronautical Science and EngineeringHangkong gongcheng jinzhan1674-81902025-04-0116210111410.16615/j.cnki.1674-8190.2025.02.1220250212Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structureCHEN Feiying0CHEN Chi1LIU Jun2LI Jian3ZHANG Yingchun4School of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, ChinaSchool of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, ChinaSchool of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, ChinaSchool of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, ChinaStructural Strength Section, CAAC Shanghai Aircraft Airworthiness Certification Center, Shanghai 200232, ChinaTo evaluate the flight safety threat of unmanned aerial vehicle(UAV)to other aircraft in the air,experiments and numerical simulations of UAV impacting the aircraft structure must be carried out. Based on the launch test system of large caliber special-shaped air cannon,the collision experiments between a light UAV and the flat tail of a typical airliner are carried out. The corresponding finite element numerical simulation model of UAV im pacting on the flat tail by using LS-DYNA software is established. The calculation results of the flat tail dynamic responses is compared with damage morphologies with experimental results. The numerical simulation method is used to study the effects of UAV attitudes on the impact damage of the flat tail. The results show that the UAV im pact is easy to cause penetrating damage to the leading edge of the flat tail,the pitching and rolling attitudes have a few effects on the impact damage of the flat tail,and the heading attitude has a greater effect,and the UAV battery has the risk of invading the interior of the flat tail and causing explosion and fire during the impact process.http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2023201uavflat tail structureair cannonnumerical simulationdamage assessment |
| spellingShingle | CHEN Feiying CHEN Chi LIU Jun LI Jian ZHANG Yingchun Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure Hangkong gongcheng jinzhan uav flat tail structure air cannon numerical simulation damage assessment |
| title | Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure |
| title_full | Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure |
| title_fullStr | Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure |
| title_full_unstemmed | Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure |
| title_short | Experimental and numerical simulation study of a light UAV impacting a typical airliner flat tail structure |
| title_sort | experimental and numerical simulation study of a light uav impacting a typical airliner flat tail structure |
| topic | uav flat tail structure air cannon numerical simulation damage assessment |
| url | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2023201 |
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