Folding Composite UAV Wing
• Led team to design and manufacture wing upgrade for prototype long-range surveillance drone. Upgraded wing made from prepreg carbon fiber with an aluminum hinge and lock mechanism.
• Involved within full design and fabrication process:
• Analyzed stresses on wing from aerodynamic loads to ensure adequate margins of safety.
• Performed buckling and natural frequency analysis to ensure acceptable mode of failure.
• Executed detailed stress analysis utilizing finite element analysis and hand calculations.
• Ensured tight tolerancing and high-quality fabrication through use of creative tooling.
• Presented design and demos to professors, teaching assistants, and industry professionals regarding mission concept, preliminary design, critical design, manufacturing readiness, test readiness and system acceptance reviews.
• Final design featured a larger aspect ratio for improved flight time, reduced weight via composite ply drop-offs in spars and wing skins, and minimized drone footprint on aircraft carriers by implementing ability to fold wings.