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A multilevel optimization of large-scale dynamic systemsA multilevel feedback control scheme is proposed for optimization of large-scale systems composed of a number of (not necessarily weakly coupled) subsystems. Local controllers are used to optimize each subsystem, ignoring the interconnections. Then, a global controller may be applied to minimize the effect of interconnections and improve the performance of the overall system. At the cost of suboptimal performance, this optimization strategy ensures invariance of suboptimality and stability of the systems under structural perturbations whereby subsystems are disconnected and again connected during operation.
Document ID
19760040318
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Siljak, D. D.
(Santa Clara Univ. CA, United States)
Sundareshan, M. K.
(Concordia University Montreal, Canada), United States)
Date Acquired
August 8, 2013
Publication Date
February 1, 1976
Publication Information
Publication: IEEE Transactions on Automatic Control
Volume: AC-21
Subject Category
Systems Analysis
Accession Number
76A23284
Funding Number(s)
CONTRACT_GRANT: NGR-05-017-010
Distribution Limits
Public
Copyright
Other

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