Aerodynamic Characteristics and Control Strategy Design of a Variable Vertical Tail Morphing Aircraft.
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| Title: | Aerodynamic Characteristics and Control Strategy Design of a Variable Vertical Tail Morphing Aircraft. |
|---|---|
| Authors: | Liu, Jin1 (AUTHOR) 378314217@163.com, Mao, Zhongjun1 (AUTHOR), Wei, Jianfeng1 (AUTHOR), Xu, Haihang1 (AUTHOR), Wang, An1 (AUTHOR), Song, Hongchuan1 (AUTHOR), Habib, Mohammad Rezwan1 (AUTHOR) mohabib@wiley.com |
| Source: | International Journal of Aerospace Engineering. 6/1/2026, Vol. 2026, p1-15. 15p. |
| Subjects: | Flight control systems, Multidisciplinary design optimization, Military technology, Aerodynamic stability, Airplanes, Aerodynamics |
| Abstract: | The research object of this paper is a novel morphing aircraft. The V‐tail is a tiltable heading stabilizer that can be deflected in the range of 0°~75° continuously. According to the mission requirements, the aircraft can be transformed into stealth flying wings and high mobility layout configuration; the "scorpion tail" at the rear of the fuselage is a pitching fluid thrust vectoring control surface based on the Coandă effect, which can effectively reduce the infrared characteristics of the engine jet and realize the short takeoff and landing of the aircraft. To be appropriate for the morphing, a new control method of "butterfly rudder" is proposed, which solves the problem of coordinated control of pitch, roll, and yaw in the flying wing configuration. Theoretical analyses and flight tests reveal that the stability and control characteristics of this morphing aircraft differ significantly from those of conventional fixed‐geometry aircraft. It exhibits multi‐axis static instability, along with multivariate, strongly coupled, and highly nonlinear dynamics. Guided by the Control‐Configured Vehicle (CCV) concept, the design prioritizes optimized aerodynamic performance. A multidisciplinary design analysis integrating aerodynamics, stealth, control systems, and materials science was conducted to achieve balanced performance across multiple metrics. The flight control algorithm designed with it achieves stable flight, with good command tracking characteristics and controllable variation process, which effectively proves the correctness of the design scheme. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Aerospace Engineering is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 194204386 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Aerodynamic Characteristics and Control Strategy Design of a Variable Vertical Tail Morphing Aircraft. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Liu%2C+Jin%22">Liu, Jin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 378314217@163.com</i><br /><searchLink fieldCode="AR" term="%22Mao%2C+Zhongjun%22">Mao, Zhongjun</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wei%2C+Jianfeng%22">Wei, Jianfeng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xu%2C+Haihang%22">Xu, Haihang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+An%22">Wang, An</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Song%2C+Hongchuan%22">Song, Hongchuan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Habib%2C+Mohammad+Rezwan%22">Habib, Mohammad Rezwan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mohabib@wiley.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Aerospace+Engineering%22">International Journal of Aerospace Engineering</searchLink>. 6/1/2026, Vol. 2026, p1-15. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Flight+control+systems%22">Flight control systems</searchLink><br /><searchLink fieldCode="DE" term="%22Multidisciplinary+design+optimization%22">Multidisciplinary design optimization</searchLink><br /><searchLink fieldCode="DE" term="%22Military+technology%22">Military technology</searchLink><br /><searchLink fieldCode="DE" term="%22Aerodynamic+stability%22">Aerodynamic stability</searchLink><br /><searchLink fieldCode="DE" term="%22Airplanes%22">Airplanes</searchLink><br /><searchLink fieldCode="DE" term="%22Aerodynamics%22">Aerodynamics</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The research object of this paper is a novel morphing aircraft. The V‐tail is a tiltable heading stabilizer that can be deflected in the range of 0°~75° continuously. According to the mission requirements, the aircraft can be transformed into stealth flying wings and high mobility layout configuration; the "scorpion tail" at the rear of the fuselage is a pitching fluid thrust vectoring control surface based on the Coandă effect, which can effectively reduce the infrared characteristics of the engine jet and realize the short takeoff and landing of the aircraft. To be appropriate for the morphing, a new control method of "butterfly rudder" is proposed, which solves the problem of coordinated control of pitch, roll, and yaw in the flying wing configuration. Theoretical analyses and flight tests reveal that the stability and control characteristics of this morphing aircraft differ significantly from those of conventional fixed‐geometry aircraft. It exhibits multi‐axis static instability, along with multivariate, strongly coupled, and highly nonlinear dynamics. Guided by the Control‐Configured Vehicle (CCV) concept, the design prioritizes optimized aerodynamic performance. A multidisciplinary design analysis integrating aerodynamics, stealth, control systems, and materials science was conducted to achieve balanced performance across multiple metrics. The flight control algorithm designed with it achieves stable flight, with good command tracking characteristics and controllable variation process, which effectively proves the correctness of the design scheme. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Aerospace Engineering is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1155/ijae/6297882 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 1 Subjects: – SubjectFull: Flight control systems Type: general – SubjectFull: Multidisciplinary design optimization Type: general – SubjectFull: Military technology Type: general – SubjectFull: Aerodynamic stability Type: general – SubjectFull: Airplanes Type: general – SubjectFull: Aerodynamics Type: general Titles: – TitleFull: Aerodynamic Characteristics and Control Strategy Design of a Variable Vertical Tail Morphing Aircraft. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Liu, Jin – PersonEntity: Name: NameFull: Mao, Zhongjun – PersonEntity: Name: NameFull: Wei, Jianfeng – PersonEntity: Name: NameFull: Xu, Haihang – PersonEntity: Name: NameFull: Wang, An – PersonEntity: Name: NameFull: Song, Hongchuan – PersonEntity: Name: NameFull: Habib, Mohammad Rezwan IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: 6/1/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 16875966 Numbering: – Type: volume Value: 2026 Titles: – TitleFull: International Journal of Aerospace Engineering Type: main |
| ResultId | 1 |
