Research Article

Flight Dynamics Modeling and Dynamic Stability Analysis of Tilt-Rotor Aircraft

Table 3

Airplane mode eigenvalue validation.

Hover modeNatural modeCalculatedReference [20]GTRS

LongitudinalPhugoid
Short-period pitch
LateralDutch roll
Spiral subsidence-0.1384-0.0497-0.1226
Roll subsidence-0.7128-0.9378-1.0649