Describing function analysis and oscillations in non-linear networks
作者:
BARRELL WILLLAMSON,
期刊:
International Journal of Control
(Taylor Available online 1976)
卷期:
Volume 24,
issue 2
页码: 283-296
ISSN:0020-7179
年代: 1976
DOI:10.1080/00207177608932823
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In this paper sufficient conditions for the existence of sustained oscillation in a class of non-linear networks are derived. It is shown that provided the system gain is sufficiently small, the first-order describing function provides an analytically correct method. For a more restrictive class of networks a bound on the system gain for sustained oscillation is expressed directly in terms of the system parameters, and is independent of the describing function.
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