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Optimal control for elastic space constructions
Author(s) -
Zakrzhevskii A.
Publication year - 1998
Publication title -
zamm ‐ journal of applied mathematics and mechanics / zeitschrift für angewandte mathematik und mechanik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 51
eISSN - 1521-4001
pISSN - 0044-2267
DOI - 10.1002/zamm.199807815132
Subject(s) - elasticity (physics) , rocket (weapon) , elastic collision , optimal control , rest (music) , space (punctuation) , control (management) , mathematics , computer science , control theory (sociology) , mathematical optimization , physics , engineering , aerospace engineering , artificial intelligence , quantum mechanics , acoustics , thermodynamics , operating system , electron
The problem of optimal control is considered for elastic constructions the same as great Space constructions and rocket systems. Proper solution of the problem permits to lover or to eliminate the negative inluence of elasticity on behaviour of the construction as object of the control. Current methods used to solve the problem are based on creation of vibroisolation systems for elastic elements or of the optimal control that extinguishes one‐two of first elastic modes, that do not guarantees nonperturbation of the rest elastic modes. Adequate accounting of elastic properties of the constructions in the criterion of optimization, recommended by the author, permits to create the optimal control which damps all elastic modes of the controlled system.