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Imaging Acoustic Signature Analyses for Plant Turbo-machinery

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
73305
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
F051-304-1955
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Progeny Systems Corporation
9500 Innovation Drive Manassas, VA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Imaging Acoustic Signature Analyses for Plant Turbo-machinery
Agency / Branch: DOD / USAF
Contract: FA9101-05-M-0027
Award Amount: $98,803.00
 

Abstract:

Plant machinery, as well as rotating parts within aircraft, vehicles, and ships needs to be monitored for faults for both safety and economic reasons. Performing maintenance based on hours of operation rather than actual condition can lead to high costs by early replacement of good components and/or problems when a component fails before its time. Used for years for machine health monitoring, acoustic spectral signal analysis is similar to accelerometer-based vibration analysis with the advantage that it is not limited to recording casing vibrations at select locations and the sensor does not have to be attached to the machinery being monitored. Current state-of-the-art, however, has two shortcomings: Conventional Microphone Arrays are expensive, bulky, and considerable time is consumed in setting up an array grid. Systems require an expert human operator to interpret the data from these devices, and therefore is not suitable for automated, online monitoring.Progeny proposed to address these shortcomings by combining a compact, self-steering MEMS Acoustic Sensor Array with acoustic spectral analysis and automatic fault detection algorithms. We will prove the concept and advantage of our approach in Phase I and develop a complete, end-to-end real-time prototype system in Phase II.

Principal Investigator:

Seibert Murphy
Principal Investigator
7033686107
smurphy@progeny.net

Business Contact:

Walter P. Kitonis
President / CEO
7033686107
wkitonis@progeny.net
Small Business Information at Submission:

PROGENY SYSTEMS CORP.
9500 Innovation Drive Manassas, VA 20110

EIN/Tax ID: 541766108
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No