Auto-landing guidance for unmanned aerial vehicle with engine flame-out

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Landing is the most dangerous phase of the entire flight phases. If the total loss of thrust occurs during flight, a powered aircraft converts to a glider, which can use kinetic and potential energy only. For this reason, a proper scheme is needed for safe landing in cases of the total loss of thrust. This paper presents three-dimensional unpowered auto-landing guidance based on trajectory generation, expanding the concept of the energy-to-range ratio. We develop the terminal velocity estimation method for a horizontal plane applied to three-dimensional space; this method is based on the previously suggested terminal velocity estimation method for a vertical plane. Then, we show trajectory generation for landing guidance combining vertical with horizontal waypoints. The proposed auto-landing guidance with trajectory generation is evaluated by numerical simulation.
Publisher
SAGE PUBLICATIONS LTD
Issue Date
2019-10
Language
English
Article Type
Article
Citation

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, v.233, no.13, pp.4864 - 4878

ISSN
0954-4100
DOI
10.1177/0954410019831501
URI
http://hdl.handle.net/10203/267836
Appears in Collection
AE-Journal Papers(저널논문)
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