Characteristic frequency functions and characteristic gain functions

DOI10.1080/00207177708922308zbMath0364.93005OpenAlexW2051534578MaRDI QIDQ4141030

Alistair G. J. MacFarlane, Ian Postlethwaite

Publication date: 1977

Published in: International Journal of Control (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207177708922308

Mathematics Subject Classification ID

Popov-type stability of feedback systems (93D10) Linear systems in control theory (93C05) General systems theory (93A99) Controllability, observability, and system structure (93B99)

Related Items (8)

Gain and phase margins of multi-rate sampled-data feedback systems† ⋮ Characteristic gains, characteristic frequencies and stability ⋮ Gain margins and root locus asymptotic behaviour in multivariable design Part II. A critical appraisal of frequency response methods from a root locus point of view ⋮ Association between branch points and stationary points on the gain and frequency surfaces ⋮ A note on parametric stability ⋮ Rank-deficient feedback and disturbance rejection ⋮ Multivariable feedback: a personal reminiscence ⋮ An algorithm for computing multivariable root loci by pivoting

Cites Work

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• The generalized Nyquist stability criterion and multivariable root loci
• The encirclement condition An approach using algebraic topology†

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