Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Control of mechanical systems by the mixed "time and expenditure" criterion. / Alesova, I. M.; Babadzanjanz, L. K.; Pototskaya, I. Yu; Pupysheva, Yu Yu; Saakyan, A. T.
8th Polyakhov's Reading: Proceedings of the International Scientific Conference on Mechanics. ed. / Elena V. Kustova; Gennady A. Leonov; Mikhail P. Yushkov; Nikita F. Morosov; Mariia A. Mekhonoshina. American Institute of Physics, 2018. 080003 (AIP Conference Proceedings; Vol. 1959).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Control of mechanical systems by the mixed "time and expenditure" criterion
AU - Alesova, I. M.
AU - Babadzanjanz, L. K.
AU - Pototskaya, I. Yu
AU - Pupysheva, Yu Yu
AU - Saakyan, A. T.
N1 - Publisher Copyright: © 2018 Author(s). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2018/5/2
Y1 - 2018/5/2
N2 - The optimal controlled motion of a mechanical system, that is determined by the linear system ODE with constant coefficients and piecewise constant control components, is considered. The number of control switching points and the heights of control steps are considered as preset. The optimized functional is combination of classical time criteria and "Expenditure criteria", that is equal to the total area of all steps of all control components. In the absence of control, the solution of the system is equal to the sum of components (frequency components) corresponding to different eigenvalues of the matrix of the ODE system. Admissible controls are those that turn to zero (at a non predetermined time moment) the previously chosen frequency components of the solution. An algorithm for the finding of control switching points, based on the necessary minimum conditions for mixed criteria, is proposed.
AB - The optimal controlled motion of a mechanical system, that is determined by the linear system ODE with constant coefficients and piecewise constant control components, is considered. The number of control switching points and the heights of control steps are considered as preset. The optimized functional is combination of classical time criteria and "Expenditure criteria", that is equal to the total area of all steps of all control components. In the absence of control, the solution of the system is equal to the sum of components (frequency components) corresponding to different eigenvalues of the matrix of the ODE system. Admissible controls are those that turn to zero (at a non predetermined time moment) the previously chosen frequency components of the solution. An algorithm for the finding of control switching points, based on the necessary minimum conditions for mixed criteria, is proposed.
UR - http://www.scopus.com/inward/record.url?scp=85047177163&partnerID=8YFLogxK
U2 - 10.1063/1.5034720
DO - 10.1063/1.5034720
M3 - Conference contribution
AN - SCOPUS:85047177163
T3 - AIP Conference Proceedings
BT - 8th Polyakhov's Reading
A2 - Kustova, Elena V.
A2 - Leonov, Gennady A.
A2 - Yushkov, Mikhail P.
A2 - Morosov, Nikita F.
A2 - Mekhonoshina, Mariia A.
PB - American Institute of Physics
T2 - International Scientific Conference on Mechanics: 8th Polyakhov's Reading
Y2 - 29 January 2018 through 2 February 2018
ER -
ID: 73213403