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Development of Cascading Sensor Layer Network for Corrosion Monitoring in…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
93204
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
F083-245-1451
Solicitation Year:
N/A
Solicitation Topic Code:
AF 08-245
Solicitation Number:
N/A
Small Business Information
Acellent Technologies, Inc.
835 Stewart Drive Sunnyvale, CA 94085-
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2010
Title: Development of Cascading Sensor Layer Network for Corrosion Monitoring in Multilayered Aircraft Components
Agency / Branch: DOD / USAF
Contract: FA8501-10-C-0051
Award Amount: $749,927.00
 

Abstract:

Acellent Technologies, Inc. (Acellent) proposes to develop a reliable Cascading Sensor LAyer Network (CSLAN) based on Acellent's SMART Layerr technology to detect and continuously monitor corrosion related damages. Multilayered metal structures in aircrafts are sometime subjected to very hostile environmental condition which are prone to develop stress corrosion cracks, pitting corrosion and other form of corrosions. The proposed Structural Health Monitoring (SHM) systems will be specifically designed to detect damages in multi-layered structural components (up to five layers) under harsh environmental condition. A robust damage detection algorithm using frequency sweep scheme, innovative actuation pattern and wave feature extraction will be developed to 'see' corrosion damage in the order of few hundredth of an inch. The proposed system is integrated with a portable hardware device (on-board sensors/connector and off-board plug and play system with data analyzer). The system neither requires extensive understanding of corrosion nor requires the expertise on the inspection scheme. The objective of the proposed program will be to provide the U.S. Air Force an autonomous SHM system for detection and quantification of degradation in aircraft structures specifically due to corrosion. This can also be achieved with reliable probability of detection (POD) reducing the false positives. BENEFIT: Upon completion of the project, Acellent expects to commercialize the CSLAN system. First the system will be offered to the deployed multilayered critical components in F-15 aircraft. The system can potentially be used after customization to detect and monitor corrosion damages in all military and commercial aging aircrafts. The anticipated benefit for the U.S. Air Force are: 1) Continuously monitor corrosion damage with out having aircraft down time 2) Inspect and monitor damage without dismantling structural components 3) Reduce life cycle cost of military aircrafts 4) Increase safety and reliability of functional aircraft components.

Principal Investigator:

Sourav Banerjee
Director of Product Devel
4087451188
souravb@acellent.com

Business Contact:

Vindhya Narayanan
VP, Business
4087451188
vindhya@acellent.com
Small Business Information at Submission:

Acellent Technologies, Inc.
835 Stewart Drive Sunnyvale, CA 94085

EIN/Tax ID: 770377143
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No