%0 Conference Paper %B 55th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum %D 2017 %T A Variable Forward-Sweep Wing Design for Improved Perching in Micro Aerial Vehicles %A Zachary R. Manchester %A Jeffrey I. Lipton %A Wood, Robert J. %A Scott Kuindersma %X

A micro aerial vehicle with a variable forward-sweep wing is proposed with the goal of enhancing performance and controllability during high-angle-of-attack perching maneuvers. Data is presented from a series of wind tunnel experiments to quantify the aerodynamic effects of forward sweep over a range of angles of attack from -25 degrees to +75 degrees. A nonlinear dynamics model is constructed using the wind tunnel data to gain further insight into aircraft flight dynamics and controllability. Simulated perching trajectories optimized with a direct collocation method indicate that the forward-swept wing configuration can achieve qualitatively different lower-cost perching maneuvers than the straight wing configuration.

%B 55th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum %G eng