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Ultra-light, Quasi-active Noise Control Solution for Quiet UAVs

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
98405
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
N101-039-1831
Solicitation Year:
N/A
Solicitation Topic Code:
NAVY 10-039
Solicitation Number:
N/A
Small Business Information
KCF Technologies, Inc
336 South Fraser Street State College, PA 16801-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: Ultra-light, Quasi-active Noise Control Solution for Quiet UAVs
Agency / Branch: DOD / NAVY
Contract: N68936-10-C-0092
Award Amount: $80,000.00
 

Abstract:

KCF Technologies in partnership with Insitu, Inc. proposes an ultra-light, quasi-active noise control method for quiet Unmanned Aerial Vehicles (UAV's). The main motivation of this proposed effort is reducing the SPL's of the radiated tones of UAV's, since stealth is critical to the success of their operation. In the present design of most UAV's, the propeller is rear mounted and thus operates in a push rather than a pull mode that is common in say, turboprop engines. With the push-type propeller, noise is generated by rotor interaction with the time invariant flow distortions that are generated due to the presence of the upstream components of aircraft, e.g. the fuselage. Since this is an inherent feature of the design, the only recourse to reducing the radiation noise is to attenuate it, either actively or passively. In Phase I, KCF will demonstrate the technical feasibility of the quasi-active noise control method for UAVs without significant impact to UAV performance, and develop a detailed analysis of predicted performance of the proposed technology. In Phase II, KCF in partnership with Insitu, will develop, demonstrate, and validate the proposed technology integrated on a production UAV.

Principal Investigator:

Michael Grissom
Senior Project Engineer
8148674097
mgrissom@kcftech.com

Business Contact:

Jeremy Frank
President
8148674097
jfrank@kcftech.com
Small Business Information at Submission:

KCF Technologies, Inc
112 W. Foster Ave Suite 1 State College, PA 16801

EIN/Tax ID: 251879000
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No