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2023 Seminar on Electrical Engineering, Automation and control systems: Theory and Practical Applications, EEACS 2023

作者： Galtsov, German A. Sakovich, Sergey Y. Department of Automatic Control Systems and Onboard Computer Facilities Saint Petersburg Russia

ISBN: (纸本)9798350358537

This article presents a modernization project for the laboratory stand of the marine propeller layout. It was necessary to implement a modern digital control system for the layout of a marine propeller with a unified element base as part of the university curriculum of automatic control. The outdated training stand was supplemented with some sensors and automatic control algorithms to create feedback in the control circuit. Paper describes a functional scheme and develops software of electronic control circuit as well as possible modifications. © 2023 IEEE.

关键词： Digital control systems

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Designing an Electronic Circuit of the Remotely Operated Underwater Vehicle Based on an Unified Element Base

Designing an Electronic Circuit of the Remotely Operated Und...

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2022 Conference of Russian Young Researchers in Electrical and Electronic Engineering, ElConRus 2022

作者： Galtsov, German A. Sakovich, Sergey Yu. Department of Automatic Control Systems and Onboard Computer Facilities Saint Petersburg Russia

ISBN: (纸本)9781665409933

This article presents a project of a small-sized remotely operated underwater vehicle (ROV) being designed and developed at SMTU. Paper describes a functional scheme of the underwater vehicle, motion control units with the proposed standard components, propulsion and steering system, system of remote control, and possible ROV modifications. © 2022 IEEE.

关键词： Remote control

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Designing an Electronic control Circuit of Marine Thruster Based on Unified Element Base

Designing an Electronic Control Circuit of Marine Thruster B...

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Electrical Engineering, Automation & control systems, Theory and Practical Applications (EEACS), Seminar on

作者： German A. Galtsov Sergey Y. Sakovich Department of Automatic Control Systems and Onboard Computer Facilities St. Petersburg State Marine Technical University (SMTU) Saint Petersburg Russia

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A parallel optimization algorithm for predictive control of marine vessel

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Journal of Physics: Conference Series 2019年第4期1333卷

作者： A N Borisov J L Siek Department of Automatic Control Systems and Onboard Computer St. Petersburg State Marine Technical University 3 Locmanskaya st. St. Petersburg 190121 Russia

control of marine moving objects is a complex task, which requires considering the nonlinearity of the control object, as well as random wind-wave disturbances. One of the modern strategies is the model predictive control. The article investigates the possibilities of parallel computing technologies to solve the problem of finding the optimal sequence of control vectors in predictive control of a marine vessel. The basic concepts and mathematical model of control systems with prediction are given. Then the optimization problem is formulated. The use of SMP-systems and parallel algorithms is substantiated. Then we describe one of the most common parallel programming technologies - OpenMp. A parallel version of the conditional optimization algorithm is presented, as well as the quality functional used in the control. The results of modeling in a multi-core system with shared memory are presented. In conclusion, further directions of research, as well as possible ways to improve performance are proposed. All presented models are implemented in C++.

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