FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2605655279> ?p ?o ?g. }

• W2605655279 abstract "This work proposes a structure-preserving model reduction method for marginally stable linear time-invariant (LTI) systems. In contrast to Lyapunov-stability-based approaches---which ensure the poles of the reduced system remain in the open left-half plane---the proposed method preserves marginal stability by reducing the subsystem with poles on the imaginary axis in a manner that ensures those poles remain purely imaginary. In particular, the proposed method decomposes a marginally stable LTI system into (1) an asymptotically stable subsystem with eigenvalues in the open left-half plane and (2) a pure marginally stable subsystem with a purely imaginary spectrum. We propose a method based on inner-product projection and the Lyapunov inequality to reduce the first subsystem while preserving asymptotic stability. In addition, we demonstrate that the pure marginally stable subsystem is a generalized Hamiltonian system; we then propose a method based on symplectic projection to reduce this subsystem while preserving pure marginal stability. In addition, we propose both inner-product and symplectic balancing methods that balance the operators associated with two quadratic energy functionals while preserving asymptotic and pure marginal stability, respectively. We formulate a geometric perspective that enables a unified comparison of the proposed inner-product and symplectic projection methods. Numerical examples illustrate the ability of the method to reduce the dimensionality of marginally stable LTI systems while retaining accuracy and preserving marginal stability; further, the resulting reduced-order model yields a finite infinite-time energy, which arises from the pure marginally stable subsystem." @default.
• W2605655279 created "2017-04-28" @default.
• W2605655279 creator A5061258868 @default.
• W2605655279 creator A5067875095 @default.
• W2605655279 date "2017-04-13" @default.
• W2605655279 modified "2023-10-18" @default.
• W2605655279 title "Structure-preserving model reduction for marginally stable LTI systems" @default.
• W2605655279 cites W1551480811 @default.
• W2605655279 cites W1585035499 @default.
• W2605655279 cites W1586011174 @default.
• W2605655279 cites W1600197212 @default.
• W2605655279 cites W1613909081 @default.
• W2605655279 cites W1665592869 @default.
• W2605655279 cites W1788163261 @default.
• W2605655279 cites W1931817616 @default.
• W2605655279 cites W1965770593 @default.
• W2605655279 cites W1966992674 @default.
• W2605655279 cites W1977430076 @default.
• W2605655279 cites W1984714339 @default.
• W2605655279 cites W1988376519 @default.
• W2605655279 cites W2006254762 @default.
• W2605655279 cites W2010714487 @default.
• W2605655279 cites W2019094351 @default.
• W2605655279 cites W2022510510 @default.
• W2605655279 cites W2028123516 @default.
• W2605655279 cites W2033068209 @default.
• W2605655279 cites W2040642276 @default.
• W2605655279 cites W2041064363 @default.
• W2605655279 cites W2064733273 @default.
• W2605655279 cites W2069970858 @default.
• W2605655279 cites W2091886549 @default.
• W2605655279 cites W2095417550 @default.
• W2605655279 cites W2098077093 @default.
• W2605655279 cites W2107585741 @default.
• W2605655279 cites W2118995214 @default.
• W2605655279 cites W2121696645 @default.
• W2605655279 cites W2126903321 @default.
• W2605655279 cites W2139168617 @default.
• W2605655279 cites W2141545712 @default.
• W2605655279 cites W2141770513 @default.
• W2605655279 cites W2159122878 @default.
• W2605655279 cites W2159271996 @default.
• W2605655279 cites W2161344224 @default.
• W2605655279 cites W2168386575 @default.
• W2605655279 cites W2295205834 @default.
• W2605655279 cites W2297679915 @default.
• W2605655279 cites W287703190 @default.
• W2605655279 cites W3098245765 @default.
• W2605655279 cites W3103181576 @default.
• W2605655279 doi "https://doi.org/10.48550/arxiv.1704.04009" @default.
• W2605655279 hasPublicationYear "2017" @default.
• W2605655279 type Work @default.
• W2605655279 sameAs 2605655279 @default.
• W2605655279 citedByCount "0" @default.
• W2605655279 crossrefType "posted-content" @default.
• W2605655279 hasAuthorship W2605655279A5061258868 @default.
• W2605655279 hasAuthorship W2605655279A5067875095 @default.
• W2605655279 hasBestOaLocation W26056552791 @default.
• W2605655279 hasConcept C112972136 @default.
• W2605655279 hasConcept C11413529 @default.
• W2605655279 hasConcept C119857082 @default.
• W2605655279 hasConcept C121332964 @default.
• W2605655279 hasConcept C129844170 @default.
• W2605655279 hasConcept C134306372 @default.
• W2605655279 hasConcept C154945302 @default.
• W2605655279 hasConcept C158622935 @default.
• W2605655279 hasConcept C158693339 @default.
• W2605655279 hasConcept C167964875 @default.
• W2605655279 hasConcept C168619227 @default.
• W2605655279 hasConcept C207821765 @default.
• W2605655279 hasConcept C2524010 @default.
• W2605655279 hasConcept C2775924081 @default.
• W2605655279 hasConcept C28826006 @default.
• W2605655279 hasConcept C33923547 @default.
• W2605655279 hasConcept C41008148 @default.
• W2605655279 hasConcept C47446073 @default.
• W2605655279 hasConcept C50488108 @default.
• W2605655279 hasConcept C57493831 @default.
• W2605655279 hasConcept C57879066 @default.
• W2605655279 hasConcept C62520636 @default.
• W2605655279 hasConceptScore W2605655279C112972136 @default.
• W2605655279 hasConceptScore W2605655279C11413529 @default.
• W2605655279 hasConceptScore W2605655279C119857082 @default.
• W2605655279 hasConceptScore W2605655279C121332964 @default.
• W2605655279 hasConceptScore W2605655279C129844170 @default.
• W2605655279 hasConceptScore W2605655279C134306372 @default.
• W2605655279 hasConceptScore W2605655279C154945302 @default.
• W2605655279 hasConceptScore W2605655279C158622935 @default.
• W2605655279 hasConceptScore W2605655279C158693339 @default.
• W2605655279 hasConceptScore W2605655279C167964875 @default.
• W2605655279 hasConceptScore W2605655279C168619227 @default.
• W2605655279 hasConceptScore W2605655279C207821765 @default.
• W2605655279 hasConceptScore W2605655279C2524010 @default.
• W2605655279 hasConceptScore W2605655279C2775924081 @default.
• W2605655279 hasConceptScore W2605655279C28826006 @default.
• W2605655279 hasConceptScore W2605655279C33923547 @default.
• W2605655279 hasConceptScore W2605655279C41008148 @default.
• W2605655279 hasConceptScore W2605655279C47446073 @default.
• W2605655279 hasConceptScore W2605655279C50488108 @default.
• W2605655279 hasConceptScore W2605655279C57493831 @default.

• next