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Structural modelling and control design under incomplete parameter information: The maximum-entropy approachA stochastic structural control model is described. In contrast to the customary deterministic model, the stochastic minimum data/maximum entropy model directly incorporates the least possible a priori parameter information. The approach is to adopt this model as the basic design model, thus incorporating the effects of parameter uncertainty at a fundamental level, and design mean-square optimal controls (that is, choose the control law to minimize the average of a quadratic performance index over the parameter ensemble).
Document ID
19830010552
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Hyland, D. C.
(Massachusetts Inst. of Tech. Cambridge, MA, United States)
Date Acquired
August 11, 2013
Publication Date
February 1, 1983
Publication Information
Publication: NASA. Langley Research Center Modeling Analysis, and Optimization Issues for Large Space Struct.
Subject Category
Launch Vehicles And Space Vehicles
Accession Number
83N18823
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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