文章基本信息

标题：Diagnosis of Wing Icing Through Lift and Drag Coefficient Change Detection for Small
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作者：Unmanned Aircraft ; Kim Lynge Sorensen ; Mogens Blanke 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：21
页码：541-546
DOI：10.1016/j.ifacol.2015.09.582
语种：English
出版社：Elsevier
摘要：This paper address the issue of structural change, caused by ice accretion, on UAVs by utilising a Neyman Pearson (NP) based statistical change detection approach, for the identification of structural changes of fixed wing UAV airfoils. A structural analysis is performed on the nonlinear aircraft system and residuals are generated, where a generalised likelihood ratio test is applied to detect faults. Numerical simulations demonstrate a robust detection with adequate balance between false alarm rate and sensitivity.
关键词：Structural Change DetectionAircraft Ice accretionAircraft Icing DetectionUAVFixed-Wing UAVStatistical Change Detection