Journal of Theoretical
and Applied Mechanics

25, 1-2, pp. 121-129, Warsaw 1987

Analiza możliwości zmniejszenia niebezpiecznej strefy H-V w zawisie i locie pionowym śmigłowca

Cezary Kamiński, Janusz Narkiewicz

The computer program was developed for helicopter vertical autorotative landing simulation after one or both engines failure. The influence of the rotor inertia, initial rotational rotor speed and collective pitch control on vertical autorotative landing characteristics was investigated. The possibility of decreasing anding velocity by proper collective control was prooved.