Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/27418
Title: Stabilizing stochastically-forced oscillation generators with hard excitement: A confidence-domain control approach
Authors: Bashkirtseva, I.
Chen, G.
Ryashko, L.
Issue Date: 2013
Citation: Bashkirtseva I. Stabilizing stochastically-forced oscillation generators with hard excitement: A confidence-domain control approach / I. Bashkirtseva, G. Chen, L. Ryashko // European Physical Journal B. — 2013. — Vol. 86. — № 10.
Abstract: In this paper, noise-induced destruction of self-sustained oscillations is studied for a stochastically-forced generator with hard excitement. The problem is to design a feedback regulator that can stabilize a limit cycle of the closed-loop system and to provide a required dispersion of the generated oscillations. The approach is based on the stochastic sensitivity function (SSF) technique and confidence domain method. A theory about the synthesis of assigned SSF is developed. For the case when this control problem is ill-posed, a regularization method is constructed. The effectiveness of the new method of confidence domain is demonstrated by stabilizing auto-oscillations in a randomly-forced generator with hard excitement.© EDP Sciences Società Italiana di Fisica Springer-Verlag 2013.
Keywords: AUTO-OSCILLATIONS
CONFIDENCE DOMAIN
CONTROL APPROACH
CONTROL PROBLEMS
ILL POSED
REGULARIZATION METHODS
SELF-SUSTAINED OSCILLATIONS
STOCHASTIC SENSITIVITY FUNCTIONS
CONDENSED MATTER PHYSICS
PHYSICS
URI: http://hdl.handle.net/10995/27418
SCOPUS ID: 84988268476
WOS ID: 000326381900004
PURE ID: 860931
ISSN: 1434-6028
DOI: 10.1140/epjb/e2013-40592-2
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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