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100%
Journal of KONES
EN During exploitation process operation quality differences may be observed between each particular machine and occurring in exploitation of one machine. These differences result from deviations of realized service process. Turbine jet engine regulation process was realized during ground tests. Howeve[...]
2
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Journal of KONES
2016 Vol. 23, No. 3 151--156
EN Turbine jet engines maintenance (adjustment) actions are performed during standard ground tests, but they are used during the flight. It turns out that the characteristics of the engine determined during the ground tests from the input value "w" introduced by the engine control lever DSS are signifi[...]
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Journal of KONES
EN Ground resonance is an unbalance of the helicopter main rotor rotation caused by its asymmetry. Whilst the helicopter is in contact with the ground this asymmetry generates a divergent and often destructive oscillations of the helicopter structure. These oscillations are self-excited. This paper pre[...]
4
86%
Logistyka
2014 nr 3 6486--6492
PL Niezwykle istotne są badania lotniskowe, które wykonuje się w przypadku bardzo innowacyjnych konstrukcji lotniczych. Hamulce pojazdów mechanicznych ze względu na rolę, jaką spełniają podlegają restrykcyjnym badaniom. Badania te przeprowadzane są na poziomie wdrożenia nowej konstrukcji do użytkowania[...]
EN Ground tests of innovative aircraft structures are extremely important in order to prevent design errors. The vehicle brakes are subject to strict testing due to the their role. High energy brakes for aircraft as well as for heavy ground vehicles that could move at significant speeds are the subject[...]
5
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Prace Instytutu Lotnictwa
2015 Nr 4 (241) 54--61
PL Charakterystyczną cechą wiatrakowców, postrzeganą jako ich wadę, jest start z rozbiegiem - podobny do startu samolotu. W ramach realizowanego w Instytucie Lotnictwa Projektu POJG obejmującego zaprojektowanie i badania nowego typu wiatrakowca, wykonano także szereg analiz oraz pewne badania mające na[...]
EN Gyroplanes have a specific quality similar to helicopters and airplanes - one of them is take-off typical for airplanes. The take-off without run, called "jump takeoff" of an ultra light gyroplane is already known. Within the framework of a project, which was realized in the Institute of Aviation in[...]
6
72%
Acta Mechanica et Automatica
EN The article presents the theoretical bases of method, engine technical condition is described by one (in other methods four are used) comprehensive model (binding engine input signals p2 and mp and engine output - n and p4 signals) with unique feature, that engine operation quality during ground tes[...]
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