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In-Service Aircraft Transmission Life Modeling for Improved Flight Safety

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
67269
Program Year/Program:
2004 / SBIR
Agency Tracking Number:
034200
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Nastec, Inc.
5310 W. 161st Street- Suite G Brookpark, OH 44142-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: In-Service Aircraft Transmission Life Modeling for Improved Flight Safety
Agency: NASA
Contract: NNC04CA36C
Award Amount: $69,522.00
 

Abstract:

It is proposed to develop an accurate, in-service transmission life-estimation system for the prediction of remaining component and system life for a helicopter transmission system. Once proven in the helicopter environment, this life-estimation system will be of use to a wide variety of airborne and land-based transmission systems. Its use will improve the safety and reduce the maintenance costs of the monitored systems. The transmission-life estimating system will include three separate algorithms: an in-flight service monitoring algorithm, a pre-flight and post-flight transmission analysis algorithm, and a component-life tallying algorithm. The in-flight service monitor will treat the transmission as a whole in response to sampling data of mast torque and speed. The transmission analysis algorithm will determine the transmission's operating parameters from those of its components. It also will determine the life and reliability of the individual components based on the service monitoring algorithm's output. The component-life algorithm will accumulate life and reliability tables. The Phase I effort will develop the life-monitoring and supporting life-estimation and reliability algorithms. In the Phase II effort, the full life-estimating system will be assembled and tested with a helicopter main-rotor transmission.

Principal Investigator:

Richard Klein
Principal Investigator
2166965157
batdar@aol.com

Business Contact:

Richard C. Klein
President
2166965157
Batdar@aol.com
Small Business Information at Submission:

Nastec, Inc.
1801 East 9th Street #1111 Cleveland, OH 44114

EIN/Tax ID: 347120257
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No