A trust region method for solving the decentralized static output feedback design problem

The decentralized static output feedback design problem is considered. A constrained trust region method is developed that solves this optimal control problem when a complete set of state variables is not available. The considered problem is interpreted as a non-linear (nonconvex) constrained matrix...

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Bibliographic Details
Published in:Journal of applied mathematics & computing 2005-03, Vol.18 (1-2), p.1-23
Main Author: Mostafa, El-Sayed M. E.
Format: Article
Language:English
Subjects:
Applied mathematics
Computation
Constraints
Decentralized
Mathematical analysis
Mathematical models
Nonlinearity
Optimal control
Optimization
Output feedback
Studies
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Summary:The decentralized static output feedback design problem is considered. A constrained trust region method is developed that solves this optimal control problem when a complete set of state variables is not available. The considered problem is interpreted as a non-linear (nonconvex) constrained matrix optimization problem. Then, a decentralized constrained trust region method is developed for this problem class exploiting the diagonal structure of the problem and using inexact computations. Finally, numerical results are given for the proposed method.
ISSN:1598-5865
1865-2085
DOI:10.1007/BF02936553