000022713 001__ 22713
000022713 005__ 20220110134522.0
000022713 04107 $$aeng
000022713 046__ $$k2018-05-14
000022713 100__ $$aBulín, T.
000022713 24500 $$aDetermination of the energy performance of a helicopter in a hover

000022713 24630 $$n24.$$pEngineering Mechanics 2018
000022713 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022713 506__ $$arestricted
000022713 520__ $$2eng$$aThis paper deals with the calculation and measurement of aerodynamic characteristics in the hover of a radio-controlled helicopter. After a brief introduction of the efficiency and adaptation conditions of the rotors, the article focuses on the determination of the power envelope and specific power of the helicopter propulsion unit. The main purpose is to familiarize the reader with the calculation of the energy intensity of the helicopter in the hover and its verification by laboratory measurement. The calculation is done by using the ideal propulsion theory and simplified blade element theory. The final discussion focuses on the determination of the energy performance of a helicopter in a hover.

000022713 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022713 653__ $$aunmanned aerial vehicle, rotor, helicopter hover, aerodynamic characteristics, energy intensity

000022713 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022713 720__ $$aBulín, T.$$iRozehnal, D.
000022713 8560_ $$ffischerc@itam.cas.cz
000022713 8564_ $$s380098$$uhttps://invenio.itam.cas.cz/record/22713/files/121.pdf$$yOriginal version of the author's contribution in proceedings, page , section MCT.
000022713 962__ $$r21225
000022713 980__ $$aPAPER