NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Hierarchical hybrid control of manipulators: Artificial intelligence in large scale integrated circuitsBoth in practical engineering and in control of muscular systems, low level subsystems automatically provide crude approximations to the proper response. Through low level tuning of these approximations, the proper response variant can emerge from standardized high level commands. Such systems are expressly suited to emerging large scale integrated circuit technology. A computer, using symbolic descriptions of subsystem responses, can select and shape responses of low level digital or analog microcircuits. A mathematical theory that reveals significant informational units in this style of control and software for realizing such information structures are formulated.
Document ID
19730011429
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Greene, P. H.
(Chicago Univ. Chicago, IL, United States)
Date Acquired
August 7, 2013
Publication Date
August 31, 1972
Subject Category
Biotechnology
Report/Patent Number
NASA-CR-131403
AD-754676
Report Number: NASA-CR-131403
Report Number: AD-754676
Accession Number
73N20156
Funding Number(s)
CONTRACT_GRANT: N00014-67-A-0285-0012
CONTRACT_GRANT: NGR-14-001-199
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available