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Principles and Methods of Servomotor Control: Comparative Analysis and Applications

Authors :
Siarhei Autsou
Karolina Kudelina
Toomas Vaimann
Anton Rassõlkin
Ants Kallaste
Source :
Applied Sciences, Vol 14, Iss 6, p 2579 (2024)
Publication Year :
2024
Publisher :
MDPI AG, 2024.

Abstract

Servomotors have found widespread application in many areas, such as manufacturing, robotics, automation, and others. Thus, the control of servomotors is divided into various principles and methods, leading to a high diversity of control systems. This article provides an overview of types of servomotors and their basic principles and control methods. Principles such as digital signal processing, feedback control principle, field-oriented control, and integration with Industry 4.0 are discussed. Based on these control principles, the article presents popular control methods: PWM control, current control, two-loop control, fuzzy-logic control, and programmable control. The article concludes with a comparison of the presented methods on several criteria, and as an example, it includes the results of modeling a servomotor using the fuzzy-logic control method.

Details

Language :
English
ISSN :
20763417
Volume :
14
Issue :
6
Database :
Directory of Open Access Journals
Journal :
Applied Sciences
Publication Type :
Academic Journal
Accession number :
edsdoj.bba83b18f9648fbacf81eb4b0edb297
Document Type :
article
Full Text :
https://doi.org/10.3390/app14062579