| 摘要 |
<p>A variable edge rotor blade (30) adapted to be driven by the rotor hub includes an airfoil section (30); a movable edge section (32) coupled to the airfoil section, and an actuator device (40) operating independently of the hub, disposed in the blade proximate the movable edge section, fixed to the airfoil section and coupled to the movable edge section for oscillating it between an increased lift and decreased lift position.</p> |
