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Accurate Damage Location and Identification in Composite Structures with…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
78527
Program Year/Program:
2007 / SBIR
Agency Tracking Number:
F061-355-1132
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Intelligent Optical Systems, Inc.
2520 W. 237th Street Torrance, CA -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2007
Title: Accurate Damage Location and Identification in Composite Structures with Portable Unit
Agency / Branch: DOD / USAF
Contract: FA8501-07-C-0025
Award Amount: $749,999.00
 

Abstract:

In order to overcome the limitations of conventional rigorous time-consuming, off-line NDE for large area structures, Intelligent Optical Systems (IOS), in collaboration with Professor Ajit Mal of the Department of Mechanical and Aerospace Engineering at the UCLA School of Engineering, proposes in this Phase II to develop a novel diagnostic/prognostic ultrasound imaging system for determining the location and degree of structural damage in composite aircraft materials. Feasibility of ultrasound based imaging of damage on test composite-aluminum honeycomb structures with temporarily mounted, non-invasive transducers was successfully demonstrated in Phase I. The ultrasound data was analyzed and UCLA's damage detection models were validated. The Phase-II in situ damage detection and identification system will integrate damage data from fiber Bragg grating (FBG) sensor receivers with UCLA's autonomous data analysis and identification system, and develop a field usable, roll-away portable system. At the end of Phase II, IOS will deliver: i) a re-mountable and removable imaging transducer array, ii) a hardware system for read-out of the array, iii) a software interface for analysis and display of the data acquired showing damage areas, and iv) a prototype demonstration of the entire system at Robins Air Force Base.

Principal Investigator:

Indu Saxena
Senior Scientist
3105307130
sbirproposals@intopsys.com

Business Contact:

Lothar Kempen
Vice President, R&D
3105307130
randdoffice@intopsys.com
Small Business Information at Submission:

INTELLIGENT OPTICAL SYSTEMS, INC.
2520 W. 237th Street Torrance, CA 90505

EIN/Tax ID: 954680779
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No