NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Electro-optical Position-Measuring SystemElectro-optical system developed to measure five components of coordinates representing position and orientation of model in test section of wind tunnel. Located entirely outside test section, uses small lasers as sources of light and self-scanning linear photodiode arrays (LPDA's) as sensing elements. With improvements in measuring ranges, adapted for use in other aerodynamic applications.
Document ID
19910000005
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Tcheng, Ping (NASA Langley Research Center, Hampton, VA.)
Schott, Timothy D. (NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 14, 2013
Publication Date
January 1, 1991
Publication Information
Publication: NASA Tech Briefs
Volume: 15
Issue: 1
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
LAR-13840
Accession Number
91B10005
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.

Related Records

There are no records associated with this record.
No Preview Available