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Highly Reliable Structural Health Monitoring of Smart Composite Vanes for Jet…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
95662
Program Year/Program:
2010 / STTR
Agency Tracking Number:
090122
Solicitation Year:
N/A
Solicitation Topic Code:
T2
Solicitation Number:
N/A
Small Business Information
Intelligent Fiber Optic Systems Corporation
2363 Calle Del Mundo Santa Clara, CA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: Highly Reliable Structural Health Monitoring of Smart Composite Vanes for Jet Engine
Agency: NASA
Contract: NNX10RA83P
Award Amount: $99,708.00
 

Abstract:

Intelligent Fiber Optic Systems and Auburn University propose a Fiber Bragg Grating (FBG) integrated Structural Health Monitoring (SHM) sensor system capable of providing in-situ crack detection, location and quantification of damage, as well as validating structural models, using recent advances in non-contact, non-destructive dynamic testing of composite structures. The key innovation is an FBG-based SHM system for detecting, locating and quantifying crack and de-lamination in composite structures such as smart, composite jet engine vanes with embedded FBG sensor systems. These new techniques make it possible to analyze complex structures not only non-destructively, but also without physically contacting or implanting electrical elements into test samples. The state-of-art FBG sensor system will be capable of measuring strains, stress, temperature and pressure and monitor damage to the structure under test at the same time at wide temperature ranges. IFOS and its university research collaborator will investigate the feasibility of such multi-functional FBG sensors with great potential for SHM. Advanced signal processing, system identification and damage identification, location and quantification algorithms will be applied. Potentially, the solution could evolve into an autonomous onboard monitoring system to inspect and perform Non-Destructive Evaluation and SHM.

Principal Investigator:

Behzad Moslehi
Principal Investigator
4085659004
bm@ifos.com

Business Contact:

Behzad Moslehi
CEO/CTO
4085659004
Small Business Information at Submission:

Intelligent Fiber Optic Systems Corporation
2363 Calle Del Mundo Santa Clara, CA 95054

EIN/Tax ID: 043703938
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Auburn University
310 Samford Hall
Aubrun, AL 36849
Contact Phone: 3348445956