NDLI: Icing aircraft safety analysis based on optimal control of reachable set

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Icing aircraft safety analysis based on optimal control of reachable set

Content Provider	Scilit
Author	Yu, Zhilong Li, Yinghui Xu, Wenfeng Dong, Zehong Zheng, Wuji Zhou, Chi
Copyright Year	2019
Description	Journal: Iop Conference Series: Materials Science and Engineering Aiming at the problem that icing leads to poor aerodynamic characteristics and affects the safe flight of aircraft. This paper takes the simplified model of NASA's Civil Aircraft Research Model (CARM) as the research object establishing longitudinal dynamics model and icing effects model. Based on the optimal control theory of reachable set, the backward reachable set is proposed as the safe flight envelope,which used to analyze the influence of icing on flight safety.It is shown that with the increase of icing degree, the control range of key flight parameters is narrowed, and the possibility of aircraft stall is increasing. The evaluation results are consistent with the actual situation, which can provide some reference for the pilot control.
Related Links	https://iopscience.iop.org/article/10.1088/1757-899X/631/3/032036/pdf
ISSN	17578981
e-ISSN	1757899X
DOI	10.1088/1757-899x/631/3/032036
Journal	Iop Conference Series: Materials Science and Engineering
Issue Number	3
Volume Number	631
Language	English
Publisher	IOP Publishing
Publisher Date	2019-11-07
Access Restriction	Open
Subject Keyword	Journal: Iop Conference Series: Materials Science and Engineering Aerospace Engineering Reachable Set Safe Flight Icing Effects Model
Content Type	Text
Resource Type	Article

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