USA flag logo/image

An Official Website of the United States Government

Phase Signature Antenna Drive Diagnostics System

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
32790
Program Year/Program:
1997 / SBIR
Agency Tracking Number:
32790
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
AI Signal Research, Inc.
3411 Triana Blvd. Huntsville, AL 35805 0464
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1997
Title: Phase Signature Antenna Drive Diagnostics System
Agency / Branch: DOD / ARMY
Contract: N/A
Award Amount: $748,888.00
 

Abstract:

ASRI proposes to design and demonstrate a Phase Signature Antenna Drive Diagnostics System (PSADDS) for incipient fault detection and diagnostics of drive system bearing/gear train components. The PSADDS utilizes ASRI's innovative Phase Signature Analysis (PSA) techniques developed for the Space Shuttle Main Engine failure detection. conventional spectrum analysis has been a popular technique for mechanical fault signature identification. However, under an operation environment with multi-rotational components, vibration signals are often subjected to noise and signal interference which may reduce the diagnostic reliability. The proposed PSADDS will improve these inherent problems using a hierarchy of novel Phase Signature analysis techniques for anomaly identification. Phase information can play a significant role for fault diagnostics and can better identify hidden defects. As a result, the use of PSA techniques will reduce mis-interpretation rates and greatly improve system reliability. Phase I objectives are to investigate optimal antenna drive component defect signatures through test using PSA and standard techniques to demonstrate the detectability of various types of degradation/failure. The objective of this proposed SBIR study will be to build an operational hardware and software system for demonstration and implementation by the end of Phase II and a commercial system for industrial application in Phase III.

Principal Investigator:

Jen-yi Jong
2058801968

Business Contact:

Small Business Information at Submission:

Ai Signal Research, Inc.
3322 South Memorial Pkwy, Suite 67 Huntsville, AL 35801

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