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Control of linear uncertain systems utilizing mismatched state observersThe control of linear continuous dynamical systems is investigated as a problem of limited state feedback control. The equations which describe the structure of an observer are developed constrained to time-invarient systems. The optimal control problem is formulated, accounting for the uncertainty in the design parameters. Expressions for bounds on closed loop stability are also developed. The results indicate that very little uncertainty may be tolerated before divergence occurs in the recursive computation algorithms, and the derived stability bound yields extremely conservative estimates of regions of allowable parameter variations.
Document ID
19720023624
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Goldstein, B. (Connecticut Univ. Storrs, CT, United States)
Date Acquired
August 6, 2013
Publication Date
July 1, 1972
Subject Category
Electronics
Report/Patent Number
NASA-CR-128067
TR-72-5
Accession Number
72N31274
Funding Number(s)
CONTRACT_GRANT: NGL-07-002-002
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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