Bio-Inspired Variable Camber Wing

Research Abstract:

The goal of this research is to design, construct, and test a novel morphing wing concept actively changing using antagonistic pneumatic artificial muscles. Changing the camber of the wing can significantly improve aerodynamic performance by creating a continuous shape with minimal drag. It can also diversify the uses of the aircraft because the wing can change depending on flying conditions. By using pneumatic artificial muscles as an oppositely-moving pair, or antagonistically, better-controlled actuation systems that move in multiple directions can be achieved. The research was conducted by first designing an airfoil to incorporate the Fish Bone Active Camber design and an actuating, antagonistic pair of artificial muscles. The wing will be tested to determine the functionality of the actuation system related to the wing, camber transformation under different wind speeds, and its aerodynamic properties. These results will be compared with historical data to discover how the wing compares to previous designs. With proof of improvement in the efficiency and performance of the wing, this design will further the research in aircraft wing improvement. camberwing

Meredith

Researchers:

  1. Meredith Tooley, visiting student, North Carolina School of Science and Mathematics, 2014-2015. 
  2. Nathan Comer, visiting student, North Carolina School of Science and Mathematics, 2015-2016.

Project Funding:
Punnag