Research output: Contribution to journal › Conference article › peer-review
Nonlinear optimal control for Maglev platform roll motion. / Melnikov, Dmitrii ; Sakamoto, Noboru; Zavadskiy, Sergey ; Golovkina, Anna .
In: IFAC-PapersOnLine, Vol. 55, No. 16, 01.07.2022, p. 418-423.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Nonlinear optimal control for Maglev platform roll motion
AU - Melnikov, Dmitrii
AU - Sakamoto, Noboru
AU - Zavadskiy, Sergey
AU - Golovkina, Anna
N1 - Publisher Copyright: Copyright © 2022 The Authors.
PY - 2022/7/1
Y1 - 2022/7/1
N2 - The stable manifold method is applied to construct a nonlinear real-time feedback optimal control system for the roll motion and vertical position of a certain maglev platform. The chosen platform uses combined electromagnetic suspensions consisting of permanent magnets and upper and lower electromagnets. Within the given technical gaps between the platform and guideway, the magnetic forces provide highly nonlinear effects. This makes this object a multi-input multi-output (MIMO) nonlinear control system. The stable manifold method is applied to construct an optimal nonlinear stabilizing controller. The benefit of the nonlinear control in comparison with a linear regulator is illustrated on an ensemble of perturbed motions caused by a set of initial deviations covering the necessary engineering stabilization range.
AB - The stable manifold method is applied to construct a nonlinear real-time feedback optimal control system for the roll motion and vertical position of a certain maglev platform. The chosen platform uses combined electromagnetic suspensions consisting of permanent magnets and upper and lower electromagnets. Within the given technical gaps between the platform and guideway, the magnetic forces provide highly nonlinear effects. This makes this object a multi-input multi-output (MIMO) nonlinear control system. The stable manifold method is applied to construct an optimal nonlinear stabilizing controller. The benefit of the nonlinear control in comparison with a linear regulator is illustrated on an ensemble of perturbed motions caused by a set of initial deviations covering the necessary engineering stabilization range.
KW - stability of nonlinear systems
KW - nonlinear
KW - optimal control
KW - HJE
KW - Stable manifolds
KW - maglev system
KW - real-time feedback
KW - ensemble of trajectories
KW - Stability of nonlinear systems
KW - stable manifold
KW - nonlinear and optimal control
UR - https://www.mendeley.com/catalogue/a6f94965-7fe6-3e00-a029-0888ce84e16c/
UR - http://www.scopus.com/inward/record.url?scp=85142253671&partnerID=8YFLogxK
U2 - 10.1016/j.ifacol.2022.09.060
DO - 10.1016/j.ifacol.2022.09.060
M3 - Conference article
VL - 55
SP - 418
EP - 423
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
SN - 2405-8963
IS - 16
Y2 - 18 July 2022
ER -
ID: 98858755