Zobrazeno 1 - 10
of 50
pro vyhledávání: '"helicopter blades"'
Autor:
Kozaczuk, Konrad Jerzy
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2018, Vol. 92, Issue 3, pp. 273-284.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-12-2017-0260
Publikováno v:
Научный вестник МГТУ ГА, Vol 19, Iss 6, Pp 77-85 (2017)
The main difficulty is that blade is a highly dynamic moving object.This work suggests two-channel measuring system of helicopter blades position. This measuring system consists of strain-gauge and optical measuring channels. The optical measuring sy
Externí odkaz:
https://doaj.org/article/e74a390e4d7a40d98417029cce60de43
Publikováno v:
Aerospace Science and Technology. 88:436-443
This paper presents an original approach to structural health monitoring of helicopter rotors based on strain measurement on the blades. Three algorithms are presented, one in the time domain and two in the frequency domain. They are based on the ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3076ba263f63ecf765f60c9a300a36a1
https://doi.org/10.1016/j.ast.2019.03.039
https://doi.org/10.1016/j.ast.2019.03.039
Autor:
Anicézio, Marcela de Melo
O uso de materiais inteligentes em problemas de controle de vibração tem sido investigado em diversas pesquisas ao longo dos últimos anos. Apesar de que diferentes materiais inteligentes estão disponíveis, o piezelétrico tem recebido grande ate
Autor:
Collar, Andrew Nathan
The objective of this study was to design a Digital Image Correlation (DIC) apparatuscapable of measuring sectional stiffness properties of full scale helicopter blades within preexisting facilities. To do so, this study expanded on previous studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db7383fd7e6f5fa65adbe1f615abc50d
Autor:
Firat Sal
Publikováno v:
Aircraft Engineering and Aerospace Technology. 92:264-270
WOS: 000503109600001
Purpose The purpose of this paper presents the effects of actively morphing root chord and taper on the energy of the flight control system (i.e. FCS). Design/methodology/approach Via regarding previously mentioned purposes,
Purpose The purpose of this paper presents the effects of actively morphing root chord and taper on the energy of the flight control system (i.e. FCS). Design/methodology/approach Via regarding previously mentioned purposes,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::110fab3a10ae69886c5645898a6401d1
https://doi.org/10.1108/aeat-08-2019-0165
https://doi.org/10.1108/aeat-08-2019-0165
Akademický článek
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Autor:
Valentina Motta, Giuseppe Quaranta
Publikováno v:
The Aeronautical Journal. 120:1812-1831
This work presents the capabilities of a novel L-shaped trailing-edge Gurney flap as a device for vibration reduction. The primary effect of this L-tab is represented by a modification of the reference aerofoil mean line shape through by two counter-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d6ddec1281cd890fded4996483cedcc
https://doi.org/10.1017/aer.2016.109
https://doi.org/10.1017/aer.2016.109
Autor:
Michał Poradowski, Andrzej Gębura
Publikováno v:
Journal of KONBiN, Vol 36, Iss 1, Pp 187-200 (2015)
The article presents essential elements reached during investigations of heat section of rotor blades which have been done in AFIT. The investigations were related to a valuation of helicopter’s rotor blades delamination. They used a method of ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20732933df5a5f3d5dea1e49f832e90d
https://doaj.org/article/55527e39091742b1aa37bcd99e3fdba6
https://doaj.org/article/55527e39091742b1aa37bcd99e3fdba6