UAV Hingeless Flight Controls Via Active Flow Control

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: FA8650-06-C-3606
Agency Tracking Number: F051-243-3523
Amount: $799,890.00
Phase: Phase II
Program: SBIR
Awards Year: 2006
Solicitation Year: 2005
Solicitation Topic Code: AF05-243
Solicitation Number: 2005.1
Small Business Information
1700 Kraft Drive, Suite 2413, Blacksburg, VA, 24060
DUNS: 877634105
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Matthew Zeiger
 CEO and Senior Scientist
 (540) 951-3980
Business Contact
 Matthew Zeiger
Title: CEO and Senior Scientist
Phone: (540) 951-3980
Research Institution
Limitations of conventional hinged aerodynamic platform controls have sparked interest in new “hingeless” systems, where control is effected through use of synthetic jet actuators and pneumatic circulation control. These new systems’ advantages are augmentation of the conventional flight control envelope leading to increased maneuverability and survivability, decreased weight and a decrease in radar signature during controls actuation. The proposed integrated flow/flight control system (IFFC) based on hingeless flight control uses both leading-edge and trailing edge pneumatic actuation (SJA and/or continuous) coupled with a novel control system that employs multi-layered neural networks (MLNN) and radial basis functions (RBF) to give global and distributed control, with aggregate input from sensor measurements distributed over the platform. The challenge will be to properly model the aerodynamics and actuators on the proposed UAV flight platform,capturing the inherent physics of the system. Experience and current work with similar actuator and control systems will provide invaluable leverage to achieve the goal of full hingeless control on a small UAV platform.

* Information listed above is at the time of submission. *

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