Research Article
Flight Dynamics Modeling and Dynamic Stability Analysis of Tilt-Rotor Aircraft
Table 1
Basic parameters of XV-15 tilt-rotor.
| | Parameters value |
| | Weight () | 5897 kg | | Rotor radius () | 3.81 m | | Blade number () | | | Blade twist () | -41° | | Rotor speed () | 589 rpm (helicopter mode) | | 517 rpm (airplane mode) | | Lock number () | 3.83 | | Solidity () | 0.089 | | Pitch-flap coupling angle () | 15 deg | | Flapping hinge restraint () | 17476 Nm/rad | | Flap moment of inertia () | 139 kg·m2 | | Nacelle length () | 1.4 m | | Wing area () | 16.82 m2 | | Horizontal tail areas (Sht) | 4.67 m2 | | Vertical tail areas (Svt) | 2.35 m2 |
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