Superellipsoidal Approximations in the Speed-in-action Problem for a Two-dimensional Linear Discrete System with Bounded Control

 
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Abstract

The paper considers a two-dimensional linear discrete system with bounded control. For the system, the problem of speed is solved, that is, the construction of a control process that transfers the system from the initial state to the origin in the minimum number of steps. If the set of acceptable control values has a superellipse structure, then the problem of calculating optimal control can be reduced to solving a system of algebraic equations. A superellipsoidal approximation method has been developed for sets of arbitrary structure. Examples are considered in the paper.

General Information

Keywords: linear control system, speed problem, 0-controllability sets, maximum principle, superellipse

Journal rubric: Optimization Methods

OpenAlex citations: 1

OpenAlex topics: Historical Geography and Cartography, Material Science and Thermodynamics, Aquatic and Environmental Studies

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Historical Geography and Cartography

This cluster of papers focuses on map projections, geodesy algorithms, and their applications in cartography and spatial analysis. It covers topics such as georeferencing, equal-area projections, celestial navigation, historical maps, spatial distortion, coordinate transformation, and spherical geometry.

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Material Science and Thermodynamics

This cluster of papers focuses on railway engineering, material science, and related environmental and operational aspects. It covers topics such as high-frequency vibrations in rolling stock elements, structural-phase transformations in alloys, thermoelectric properties of materials, energy efficiency in railway turnouts, and nanowaste treatment. The research also delves into the calculation of track component failure, dynamic behavior modeling of railway tracks, and heat distribution in electric heating systems for turnouts.

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Aquatic and Environmental Studies

This cluster of papers focuses on the numerical modeling and analysis of coastal hydrodynamic processes in shallow water basins, including sediment transport, wave processes, and ecological consequences. It also explores the development of ecosystem models, sustainable rehabilitation methods, and the environmental impact of anthropogenic activities in coastal areas.

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Article type: scientific article

DOI: https://doi.org/10.17759/mda.2023130209

Received 25.04.2023

Accepted

Published

For citation: Ibragimov, D.N., Podgornaya, V.M. (2023). Superellipsoidal Approximations in the Speed-in-action Problem for a Two-dimensional Linear Discrete System with Bounded Control. Modelling and Data Analysis, 13(2), 151–179. (In Russ.). https://doi.org/10.17759/mda.2023130209

© Ibragimov D.N., Podgornaya V.M., 2023

License: CC BY-NC 4.0

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Information About the Authors

Danis N. Ibragimov, Candidate of Science (Physics and Matematics), Associate Professor of Educational Center of Institute No. 8 Computer Science and Applied Mathematics, Moscow Aviation Institute (national research university) (MAI), Moscow, Russian Federation, ORCID: https://orcid.org/0000-0001-7472-5520, e-mail: rikk.dan@gmail.com

Violetta M. Podgornaya, Master's Student, Engineer at the Department of Probability Theory and Computer Modeling, Moscow Aviation Institute (National Research University) (MAI), Moscow, Russian Federation, ORCID: https://orcid.org/0009-0004-9956-3002, e-mail: vita1401@outlook.com

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