Model reduction for continuous- and discrete-time systems via squared-magnitude responses matching by linear programming

DOI10.1080/00207729108910651zbMath0725.93017OpenAlexW1971515431MaRDI QIDQ5202886

Jyh-Yeong Chang, Mu-Huo Cheng

Publication date: 1991

Published in: International Journal of Systems Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207729108910651

zbMATH Keywords

model reductionexampleslinear programming technique

Mathematics Subject Classification ID

Linear programming (90C05) Discrete-time control/observation systems (93C55) System structure simplification (93B11)

Related Items (1)

Model reduction via least-squares Padé simplification of squared-magnitude functions

Cites Work

• Stable simplification of z-transfer functions by squared magnitude continued-fraction expansion
• Model identification and reduction in the frequency domain
• Optimization in model reduction
• A frequency matching method for model reduction of digital control systems
• Stable reduced-order models using Padé-type approximations
• Routh approximations for reducing order of linear, time-invariant systems
• A squared magnitude continued fraction expansion for stable reduced models
• Reduction of discrete time systems using a modified Routh array

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