文章基本信息

标题：Nonlinear analysis of PLL by the harmonic balance method: limitations of the pull-in range estimation.
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作者：E.V. Kudryashova ; N.V. Kuznetsov ; G.A. Leonov 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2017
卷号：50
期号：1
页码：1451-1456
DOI：10.1016/j.ifacol.2017.08.289
语种：English
出版社：Elsevier
摘要：AbstractIn this paper we discuss the application of the harmonic balance method for the global analysis of the classical phase-locked loop (PLL) circuit. The harmonic balance is non rigorous method, which is widely used for the computation of periodic solutions and the checking of global stability. The proof of the absence of periodic solutions is a key step to establish the global stability of PLL and estimate the pull-in range (which is an interval of the frequency deviations such that any solution tends to one of the equilibria). The advantages and limitations of the study of the classical PLL with lead-lag filter using the harmonic balance method is discussed.