Input-output analysis of limit cycling relay feedback control systems

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This paper proposes a frequency-domain method for input-output analysis of a class of relay feedback control systems. The approach is based on the notion of the locus of a perturbed relay system. The proposed locus specifies the response of a linear plant to its non-symmetric pulse waveform input in a closed-loop system and, consequently, comprises transfer properties of the relay system. Formulae for loci calculation are derived. The techniques of computing of the parameters of limit Cycles and the gain of the relay employing the notion of the locus are given.

Original languageBritish English
Pages (from-to)542-546
Number of pages5
JournalProceedings of the American Control Conference
StatePublished - 1999
EventProceedings of the 1999 American Control Conference (99ACC) - San Diego, CA, USA
Duration: 2 Jun 19994 Jun 1999


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