Riccati based optimal control for linear quadratic regulator problems

The computational approach to the continuous algebraic Riccati equations arise from large-scale power system with various components, are time expensive with the inaccurate rate of convergence. In this article, attention is mainly focused on finding Riccati based optimal control for linear quadratic...

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Bibliographic Details
Published inInternational Conference on Advances in Electrical Engineering (Online) pp. 290 - 295
Main Authors Uddin, Mahtab, Hakim Khan, M. A., Uddin, M. Monir
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2019
Subjects
Krylov subspace
linear quadratic regulator problem
optimal control
power system
Riccati based feedback
Riccati equation
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ISSN2378-2692
DOI10.1109/ICAEE48663.2019.8975637

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Summary:The computational approach to the continuous algebraic Riccati equations arise from large-scale power system with various components, are time expensive with the inaccurate rate of convergence. In this article, attention is mainly focused on finding Riccati based optimal control for linear quadratic regulator problem subject to the time-invariant continuous-time linear system applying rational Krylov subspace method. A novel algorithm is proposed to solve very large Riccati equation by means of nested iterative techniques. The computations will allow the sparsity pattern and can be applied within closed-loop simulations.
ISSN:2378-2692
DOI:10.1109/ICAEE48663.2019.8975637