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Detecting servo failures with softwareProgram detects hardware failure in servosystems by comparing actual servo valve position with predictions of software model. In addition, system will also pick up most computer input/output failures. Process presents faster and more reliable results than previous failure detection methods.
Document ID
19780000396
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Lew, D. (Rockwell Intern. Corp.)
Quam, R. (Rockwell Intern. Corp.)
Date Acquired
August 9, 2013
Publication Date
January 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 3
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
FRC-11003
Accession Number
78B10396
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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