Fast Sampling and Stability of Nonlinear Sampled-Data Systems--Part ii: Sampling Rate Estimations
Zheng, Y., Owens, D.H. and Billings, S.A.
(1988)
Fast Sampling and Stability of Nonlinear Sampled-Data Systems--Part ii: Sampling Rate Estimations.
Research Report.
Acse Report 341
.
Dept of Automatic Control and System Engineering. University of Sheffield
Abstract
This paper uses a time-domain approach to study the effect of fast sampling on the stability of a class of nonlinear sampled-data systems which have the property that their underlying continuous systems are stable on a certain domain. In this, the second part of the paper, a relationship between sampling rate and an estimated domain of attraction of the system is obtained by extending the analysis in Part 1(1). This relationship indicates that a faster sampling rate can increase the estimated domain of attraction of the sampled-data system, a phenomenon well known in practice. Hence this study is a magnificent step towards understanding the effect of sampling on the behaviour of a sampled-data system. It may also help in designing a sampled-data system in the best interests of economic instrumentation and system performance.
Metadata
Item Type:
Monograph
Authors/Creators:
Zheng, Y.
Owens, D.H.
Billings, S.A.
Copyright, Publisher and Additional Information:
The Department of Automatic Control and Systems Engineering research reports offer a forum for the research output of the academic staff and research students of the Department at the University of Sheffield. Papers are reviewed for quality and presentation by a departmental editor. However, the contents and opinions expressed remain the responsibility of the authors. Some papers in the series may have been subsequently published elsewhere and you are advised to cite the later published version in these instances.
Keywords:
Fast sampling, nonlinear sampled-data systems, stability, sampling intervals, domains of attraction.
CORE (COnnecting REpositories)
CORE (COnnecting REpositories)