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Fail-safe numerical controlSystem provides duplicate set of control logic circuitry. Comparators insure that the same data is present in both circuits. If any discrepancy is found, the machine is automatically stopped, before damage can occur.
Document ID
19700000504
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Thompson, G. A. (N. AM. ROCKWELL CORP.)
Date Acquired
August 5, 2013
Publication Date
November 1, 1970
Subject Category
Electronic Systems
Report/Patent Number
MFS-12613
Report Number: MFS-12613
Accession Number
70B10522
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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