Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor

An accurate description of the transition corridor is of great significance for the flight process of the vertical take-off and landing (VTOL) fixed-wing unmanned aerial vehicle (UAV). To study the transition flight process of vertical take-off and landing fixed-wing UAVs, the dynamic model and tran...

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Autores principales:	Chunyang Wang, Zhou Zhou, Rui Wang, You Ding
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	VTOL fixed-wing UAV flight envelope transition corridor available power stall angle of attack force analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/3923e237613f45949aaeab3672ba3e19
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id	oai:doaj.org-article:3923e237613f45949aaeab3672ba3e19
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spelling	oai:doaj.org-article:3923e237613f45949aaeab3672ba3e192021-11-11T15:24:08ZStudy on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor10.3390/app1121104222076-3417https://doaj.org/article/3923e237613f45949aaeab3672ba3e192021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10422https://doaj.org/toc/2076-3417An accurate description of the transition corridor is of great significance for the flight process of the vertical take-off and landing (VTOL) fixed-wing unmanned aerial vehicle (UAV). To study the transition flight process of vertical take-off and landing fixed-wing UAVs, the dynamic model and transition corridor model of this type of UAV are established in the current article. The method for establishing the model is based on a reasonable match of the power and aerodynamic force of this type of UAV. From the perspective of flight dynamics, the ducted lift-increasing system’s deflection angle–speed envelope is studied with the maximum lift coefficient of the wing and the system’s available power. The influence of the overall parameters and energy parameters of the UAV on the deflection angle–speed envelope of the ducted lift-increasing system is analyzed, and a method is proposed to expand the vertical take-off and landing fixed-wing UAV’s transition corridor. Taking the UAV as the object, using the established model, the transition flight corridor of the UAV is obtained, the influence of the control parameters on the transition flight is studied, and the appropriate transition flight control strategy is determined. At the same time, the influence of the overall parameters and energy parameters on the transition corridor is calculated. According to the calculation results, the effect of expanding the flight corridor of the UAV is more obvious when increasing the available power than when increasing the aerodynamic parameters by the same proportion.Chunyang WangZhou ZhouRui WangYou DingMDPI AGarticleVTOL fixed-wing UAVflight envelopetransition corridoravailable powerstall angle of attackforce analysisTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10422, p 10422 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	VTOL fixed-wing UAV flight envelope transition corridor available power stall angle of attack force analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	VTOL fixed-wing UAV flight envelope transition corridor available power stall angle of attack force analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Chunyang Wang Zhou Zhou Rui Wang You Ding Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor
description	An accurate description of the transition corridor is of great significance for the flight process of the vertical take-off and landing (VTOL) fixed-wing unmanned aerial vehicle (UAV). To study the transition flight process of vertical take-off and landing fixed-wing UAVs, the dynamic model and transition corridor model of this type of UAV are established in the current article. The method for establishing the model is based on a reasonable match of the power and aerodynamic force of this type of UAV. From the perspective of flight dynamics, the ducted lift-increasing system’s deflection angle–speed envelope is studied with the maximum lift coefficient of the wing and the system’s available power. The influence of the overall parameters and energy parameters of the UAV on the deflection angle–speed envelope of the ducted lift-increasing system is analyzed, and a method is proposed to expand the vertical take-off and landing fixed-wing UAV’s transition corridor. Taking the UAV as the object, using the established model, the transition flight corridor of the UAV is obtained, the influence of the control parameters on the transition flight is studied, and the appropriate transition flight control strategy is determined. At the same time, the influence of the overall parameters and energy parameters on the transition corridor is calculated. According to the calculation results, the effect of expanding the flight corridor of the UAV is more obvious when increasing the available power than when increasing the aerodynamic parameters by the same proportion.
format	article
author	Chunyang Wang Zhou Zhou Rui Wang You Ding
author_facet	Chunyang Wang Zhou Zhou Rui Wang You Ding
author_sort	Chunyang Wang
title	Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor
title_short	Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor
title_full	Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor
title_fullStr	Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor
title_full_unstemmed	Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor
title_sort	study on ducted vertical take-off and landing fixed-wing uav dynamics modeling and transition corridor
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3923e237613f45949aaeab3672ba3e19
work_keys_str_mv	AT chunyangwang studyonductedverticaltakeoffandlandingfixedwinguavdynamicsmodelingandtransitioncorridor AT zhouzhou studyonductedverticaltakeoffandlandingfixedwinguavdynamicsmodelingandtransitioncorridor AT ruiwang studyonductedverticaltakeoffandlandingfixedwinguavdynamicsmodelingandtransitioncorridor AT youding studyonductedverticaltakeoffandlandingfixedwinguavdynamicsmodelingandtransitioncorridor
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Study on Ducted Vertical Take-Off and Landing Fixed-Wing UAV Dynamics Modeling and Transition Corridor

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