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A High Reliability Variable-Speed Constant-Frequency Generator for Ram Air…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
59764
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
N022-0532
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
SATCON APPLIED TECHNOLOGY, INC.
1745A West Nursery Rd MS4018 Li, MD -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: A High Reliability Variable-Speed Constant-Frequency Generator for Ram Air Turbines
Agency / Branch: DOD / NAVY
Contract: N00421-03-P-1069
Award Amount: $69,869.00
 

Abstract:

"Present ram air turbine (RAT) generators use variable blade pitch geometry to maintain constant speed to produce constant frequency electrical power. The variable blade pitch control and actuation systems have poor demonstrated reliability and add weightand cost to the generation system. RAT generator such as this are used to power the RADAR jamming pod (AN/ALQ99) presently carried by the EA-6B Prowler aircraft; the only airborne electronic warfare capable asset for the joint armed services. This proposalseeks to develop a variable-speed constant-frequency (VSCF) generator and electronics package which when coupled to a RAT with fixed blade pitch will result in a more reliable, lower system weight/size, and less costly solution for producing constantfrequency electrical power. The proposed generator system employs permanent magnet technology and reduced-rating power electronics to achieve these goals. This allows the RAT to be operated nearer its ideal aerodynamic operating speeds in variable windconditions. This Phase I project will result in analytical development of candidate designs with comparison to the present product solution and other competing alternatives. A follow on Phase II will result in prototype hardware design, fabrication, andtesting. Phase III will produce RAT generator systems for military platform installation and testing. The results of this research will demonstrate the viability and benefits of a VSCF generat

Principal Investigator:

Edward Lovelace
Group Leader
6173490814
ed.lovelace@satcon.com

Business Contact:

Don Flodin
Vice President Applied Te
6173490871
don.flodin@satcon.com
Small Business Information at Submission:

Satcon Technology Corp.
161 First Street Cambridge, MA 02142

EIN/Tax ID: 042857552
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No