NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
A plume spectroscopy system for flight applicationsAn operational plume spectroscopy system will be an important element of any rocket engine health management system (HMS). The flight capable FPI spectrometer will enable prognosis and response to incipient rocket engine failures as well as diagnosis of wear and degradation for on-condition maintenance. Spectrometer application to development programs, such as the Space Lifter, NASP, and SSTO, will reduce program risks, allow better adherence to schedules and save money by reducing or eliminating redesign and test costs. The diagnostic capability of a proven, calibrated spectrometer will enhance post-burn certification of high value, reusable engines, such as the Space Shuttle Main Engine (SSME), where life and reliability are key cost drivers. This paper describes a prototype FPI spectrometer for demonstration and validation testing on NASA's Technology Test Bed Engine (TTBE) at Marshall Space Flight Center. The TTBE test unit is designed with flight prototype optics and a commercial off-the-shelf data processing system.
Document ID
19930066245
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Makel, D. B.
(NASA Lewis Research Center Cleveland, OH, United States)
Petersen, T. V.
(Aerojet, Propulsion Div., Sacramento CA, United States)
Duncan, D. B.
(Duncan Technologies Auburn, CA, United States)
Madzsar, G. C.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 16, 2013
Publication Date
June 1, 1993
Subject Category
Spacecraft Instrumentation
Report/Patent Number
AIAA PAPER 93-2511
Meeting Information
Meeting: AIAA, SAE, ASME, and ASEE, Joint Propulsion Conference and Exhibit
Location: Monterey, CA
Country: United States
Start Date: June 28, 1993
End Date: June 30, 1993
Sponsors: ASEE, ASME, SAE, AIAA
Accession Number
93A50242
Funding Number(s)
CONTRACT_GRANT: NAS3-25624
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available