%0 Journal Article
%T The rotational velocities evaluation for the engine mounts gyroscopic loads
%A Stefan BOGOS
%J INCAS Bulletin
%D 2013
%I National Institute for Aerospace Research ˇ°Elie Carafoliˇ± - INCAS
%R 10.13111/2066-8201.2013.5.2.2
%X The default values for the maximum pitch and yaw speeds from CS 23.371, seem to be too conservative that would result in overstressing of the structure.A simplified dynamic simulation is proposed to evaluate more confident velocities for a specific aircraft. The yawing condition is related to the ˇ°sudden rudder deflectionˇ± and a maneuver with ˇ°lateral gustˇ±. The pitching conditions are a result of a ˇ°sudden elevator deflectionˇ±. The model takes into account the nonlinear effects of the aerodynamic coefficients and controls efficiencies.
%K aircraft rotational speeds
%K pitching moment
%K gyroscopic loads
%K aircraft flight response
%K differential equation
%U http://bulletin.incas.ro/files/bogos_stefan__v5_iss_2_full.pdf