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Adaptive disturbance compensation in linear systems with state and input delays
https://doi.org/10.17586/0021-3454-2024-67-12-999-1009
Abstract
The problem of adaptive compensation of an external previously unknown disturbance affecting a linear object with delays in state and control signal is solved. The disturbance is not coordinated with the control, and only the output variable under control is accessible for direct measurements. The disturbance is modeled by an autonomous dynamic model with unknown parameters, and the control law is formed based on the principle of the internal model. The special parameterization of the external disturbance and the control error expansion scheme used allow to ensure the limitedness of all signals and asymptotic fulfillment of the control goal. Theoretical statements are illustrated by results of computer simulation
Supporting agencies: The work was carried out with state support from leading universities of the Russian Federation (subsidy 08-08)
About the Authors
D. N. Gerasimov
ITMO University
Russian Federation
Russian Federation
Dmitry N. Gerasimov - PhD, Associate Professor, Faculty of Control Systems and Robotics
St. Petersburg
A. V. Paramonov
ITMO University
Russian Federation
Russian Federation
Alexey V. Paramonov - PhD, Associate professor, Faculty of Control Systems and Robotics
St. Petersburg
V. O. Nikiforov
ITMO University
Russian Federation
Russian Federation
Vladimir O. Nikiforov - Dr. Sci., Professor, Vice-Rector for Research
St. Petersburg
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Review
For citations:
Gerasimov D.N., Paramonov A.V., Nikiforov V.O. Adaptive disturbance compensation in linear systems with state and input delays. Journal of Instrument Engineering. 2024;67(12):999-1009. (In Russ.) https://doi.org/10.17586/0021-3454-2024-67-12-999-1009
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