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Wavelength-Agile Optical Rocket Propulsion Sensor (WORPS)

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
61863
Program Year/Program:
2003 / STTR
Agency Tracking Number:
020068
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Orbital Technologies Corporation (ORBITE
Space Center, 1212 Fourier Drive Madison, WI -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: Wavelength-Agile Optical Rocket Propulsion Sensor (WORPS)
Agency: NASA
Contract: NAS13-03019
Award Amount: $100,000.00
 

Abstract:

ORBITEC and the University of Wisconsin-Madison propose to develop a low-cost, non-intrusive, wavelength-agile optical rocket propulsion sensor (WORPS) to interrogate rocket exhaust plumes and cryogenic fluid properties. The innovative sensor system is based on a Chirped White Pulse Emitter (CWPE). By rapidly monitoring (1 ?Ys response time) broad absorption spectra, the CWPE can interrogate temperature, pressure, and multiple species concentrations in gases at arbitrary conditions and can simultaneously monitor cryogenic liquid properties, all with a simple design. Along a line-of-sight with non-uniform properties, the CWPE can also record gas temperature distributions rather than just the path-averaged temperature. These capabilities represent a dramatic enhancement of the best diode-laser sensors available just two years ago, which were not wavelength-agile. In Phase I, a prototype WORPS system will be designed and fabricated. The unit will be initially demonstrated by interrogating static gas cells at various mixtures and pressures, flat-flame burners, and dewars of LOX containing known amounts of trace constituents (such and N2). Additional demonstrations will be performed by measuring species concentrations and temperature in exhaust plumes from the combustion of GOX/GH2, GOX/RP-1, and GOX/HTPB in lab-scale thrust chambers operating over a range of pressures and nozzle area ratios.

Principal Investigator:

Martin J. Chiaverini
chiaverinim@orbitec.com

Business Contact:

Eric Rice
President & CEO
6088275000
koffarnusl@orbitec.com
Small Business Information at Submission:

Orbital Technologies Corp
Space Center, 1212 Fourier Drive Madison, WI 53717

EIN/Tax ID: 391628664
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Wisconsin - Madison
1415 Engineering Drive
Madison, WI 53706
Contact: Scott Sanders
Contact Phone: (608) 263-4980
RI Type: Nonprofit college or university