Vestnik Sankt-Peterburgskogo Universiteta. Seriya 10. Prikladnaya Matematika. Informatika. Protsessy Upravleniya
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Vestnik Sankt-Peterburgskogo Universiteta. Seriya 10. Prikladnaya Matematika. Informatika. Protsessy Upravleniya, 2022, Volume 18, Issue 3, Pages 410–424
DOI: https://doi.org/10.21638/11701/spbu10.2022.310 (Mi vspui545) 		 
Control processes

Optimal boundary control of string oscillations by displacement at two ends with specified values of deflection function at intermediate moments of time

V. R. Barseghyanab

a Institute of Mechanics of the National Academy of Sciences of the Republic of Armenia, 24B, Marshal Baghramyan pr., Yerevan, 0019
b Armenia Yerevan State University, 1, ul. Alec Manukyan, Yerevan, 0025, Armenia
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DOI: https://doi.org/10.21638/11701/spbu10.2022.310
Abstract: We consider the problem of optimal boundary control for the equation of string vibrations with given initial, final conditions and given values of the string deflection function at intermediate moments of time and with a quality criterion specified over the entire time interval. Using the method of separation of variables and methods of optimal control theory with multipoint intermediate conditions, optimal boundary controls are constructed for arbitrary numbers of the first harmonics. As an application of the proposed constructive approach, a boundary optimal control is built with a given string deflection function at an intermediate moment of time.
Keywords: string vibrations, optimal boundary control, optimal vibration control, intermediate conditions, variables separation.
Received: December 5, 2021
Accepted: June 21, 2022
Bibliographic databases:
Document Type: Article
UDC: 517.977:534.112
MSC: 93C15
Language: Russian
Citation: V. R. Barseghyan, “Optimal boundary control of string oscillations by displacement at two ends with specified values of deflection function at intermediate moments of time”, Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr., 18:3 (2022), 410–424
Citation in format AMSBIB
\Bibitem{Bar22}
\by V.~R.~Barseghyan
\paper Optimal boundary control of string oscillations by displacement at two ends with specified values of deflection function at intermediate moments of time
\jour Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr.
\yr 2022
\vol 18
\issue 3
\pages 410--424
\mathnet{http://mi.mathnet.ru/vspui545}
\crossref{https://doi.org/10.21638/11701/spbu10.2022.310}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=4555556}
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    		Вестник Санкт-Петербургского университета. Серия 10. Прикладная математика. Информатика. Процессы управления
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