Journal ArticleDOI
Stability of Nonlinear Multivariable Systems
N. Ramani,Derek P. Atherton +1 more
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In this paper, the authors describe function techniques for the analysis of nonlinear multivariable systems and the condition det G + N ˆ ≠ 0, sufficient for the absence of limit cycles.About:
This article is published in IFAC Proceedings Volumes.The article was published on 1974-09-01. It has received 4 citations till now. The article focuses on the topics: Eigenvalues and eigenvectors & Describing function.read more
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The development of frequency-response methods in automatic control [Perspectives]
TL;DR: "The Development of Frequency- Response Methods in Automatic Control" is one part of the IEEE Press book, Frequency-Response Methodr in Control Systems, edited by A.G.J. MacFarlane and sponsored by the Control Systems Society.
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A survey on non-linear oscillations
Derek P. Atherton,H. T. Dorrah +1 more
TL;DR: A comprehensive review of work in the field of non-linear oscillations can be found in this paper, where a brief discussion of second-order systems is followed by a presentation of exact criteria, approximate analytical methods and computational techniques for limit cycles in single variable systems.
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Paper: The use of walsh functions in multivariable limit cycle prediction
Basil Kouvaritakis,R. G. Cameron +1 more
TL;DR: Novel concepts related to the characteristic loci are defined and employed for the derivation of new graphical tests in a method which is based on a set of non-sinusoidal functions.
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The computer aided design of nonlinear feedback systems
TL;DR: A range of methodologies which are currently used in the development of computer aided control system design procedures for nonlinear systems is surveyed and the facilities available in a number of mature packages are outlined.