Model reduction by minimization of integral square error performance indices

DOI10.1016/0016-0032(90)90001-YzbMath0706.93004OpenAlexW1970443794WikidataQ126820740 ScholiaQ126820740MaRDI QIDQ918911

George D. Howitt, Rein Luus

Publication date: 1990

Published in: Journal of the Franklin Institute (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0016-0032(90)90001-y

zbMATH Keywords

approximationhigh-order systemintegral square errorsecond-order reduced models

Mathematics Subject Classification ID

System structure simplification (93B11) Approximation by rational functions (41A20) Realizations from input-output data (93B15) Large-scale systems (93A15)

Related Items (4)

Linear time invariant system order reduction using multipoint step response matching ⋮ Artificial neural network for discrete model order reduction with substructure preservation ⋮ Model order reduction using response-matching technique ⋮ Fractional-order IMC controller for high-order system using reduced-order modelling via Big-Bang, Big-Crunch optimisation

Cites Work

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• Order reduction of linear systems using an error minimization technique
• A comprehensive methodology for SISO system order reduction
• Reduction of transfer functions by the stability-equation method
• Simplification of large linear systems using a two-step iterative method
• On the selection of the dominant poles of a system to be retained in a low-order model
• Model reduction by power decomposition and frequency response matching
• FF-Padé method of model reduction in frequency domain
• Optimization in model reduction
• Stable reduced-order models using Padé-type approximations

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