Numerical and Experimental Study on Vertical Takeoff and Separation of the Compound Aircraft

doi:10.1109/access.2022.3171337

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	Numerical and Experimental Study on Vertical Takeoff and Separation of the Compound Aircraft
	D. Wang; Q. Z. Hong; X. Huang; X. B. Pei and J. Wang
刊名	Ieee Access
	2022
卷号	10 页码:47597-47617
ISSN号	2169-3536
DOI	10.1109/access.2022.3171337
英文摘要	The traditional technical solution to achieve vertical take-off of the fixed-wing aircraft is adding power components, which will inevitably increase the weight of the aircraft. This paper proposes a compound flight scheme to achieve vertical take-off for the fixed-wing aircraft, using the carrier aircraft with vertical take-off capability to carry the target aircraft. Compared with the vertical take-off performance of a single aircraft, the present scheme enables the target aircraft to have a larger carrying capacity and longer flight distance. In order to verify the feasibility of the current scheme, this paper first investigates the steady aerodynamic performance of the compound aircraft and the dynamical separation process by computational fluid dynamics simulation. The steady lift coefficient of the compound aircraft during the acceleration stage and the unsteady aerodynamic force during the separation stage are obtained and analyzed. Next, an unmanned aerial vehicle (with vertical take-off and horizontal acceleration capabilities) is designed specifically, and the flight experiments of the vertical take-off and separation processes are conducted. Successful separations are achieved many times in the flight tests, which validate the feasibility of the present scheme.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/66923]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	D. Wang,Q. Z. Hong,X. Huang,et al. Numerical and Experimental Study on Vertical Takeoff and Separation of the Compound Aircraft[J]. Ieee Access,2022,10:47597-47617.
APA	D. Wang,Q. Z. Hong,X. Huang,&X. B. Pei and J. Wang.(2022).Numerical and Experimental Study on Vertical Takeoff and Separation of the Compound Aircraft.Ieee Access,10,47597-47617.
MLA	D. Wang,et al."Numerical and Experimental Study on Vertical Takeoff and Separation of the Compound Aircraft".Ieee Access 10(2022):47597-47617.