Dynamics of the Electric Drive of the Flying Saw of an Electric Pipe Welding Mill

Limonov, Leonid; Osichev, Aleksandr; Tkachenko, Andrii; Kunchenko, Tetiana

doi:10.1109/khpiweek57572.2022.9916384

Cited by 2 publications

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“…The electric drive of a horizontal looper in a cold rolling mill is a multi-mass system that cannot be described as a standard double-or triple-mass system [3]. The feature of this device depends on the change of the strip length inside it.…”

Section: Description Of the Study Objectmentioning

confidence: 99%

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Archives of Electrical Engineering

Breido,

Kuntush

2020

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The article presents studies on the electromechanical system of a metallurgical horizontal looper in the steelmaking industry. During the operation of this unit, parameters in the system changes due to variations of length and mass of the steel strip, these variations significantly change elastic properties and reduce moments of inertia. Various methods of combating elastic vibrations in electromechanical systems are analyzed in this article. The article presents a description of experiments with a horizontal looper. A mathematical model for two extreme positions of the unit was developed based on experimental results. Simulation experiments were made and their results are presented. A new control system structure is proposed to reduce vibrations in the electromechanical system of a horizontal looper. A power-up sensor, adjuster and velocity derivative feedback were added into the model structure. The proposed feedback link structure takes into account the change of steel strip length. From the experimental data it follows that the proposed system provides effective damping of mechanical vibrations in the steel strip if its length during operation is changed.

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Section: Description Of the Study Objectmentioning

confidence: 99%

“…Among them there are works aimed at controlling dynamic processes of the material being processed. In most cases, the material is considered absolutely rigid and weightless [3]. In other cases it is assumed that the material has a constant mass, but can change its rigidity due to temperature changes [4,5].…”

Section: Introductionmentioning

confidence: 99%

Archives of Electrical Engineering

Breido,

Kuntush

2020

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Alternating current servo motor and programmable logic controller coupled with a pipe cutting machine based on human-machine interface using dandelion optimizer algorithm - attention pyramid convolution neural network

Agnihotri,

Joshi

2024

ELECTRENG

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<abstract> <p>The proposed research addresses the optimization challenges in servo motor control for pipe-cutting machines, aiming to enhance performance and efficiency. Recognizing the existing limitations in parameter optimization and system behavior prediction, a novel hybrid approach is introduced. The methodology combines a Dandelion optimizer algorithm (DOA) for servo motor parameter optimization and an Attention pyramid convolution neural network (APCNN) (APCNN) for system behavior prediction. Integrated with a Programmable Logic Controller (PLC) and human-machine interface (HMI), this approach offers a comprehensive solution. Our research identifies a significant research gap in the efficiency of existing methods, emphasizing the need for improved control parameter optimization and system behavior prediction for cost reduction and enhanced efficiency. Through implementation on the MATLAB platform, the proposed DOA-APCNN approach demonstrates a noteworthy 30% reduction in computation time compared to existing methods such as Heap-based optimizer (HBO), Cuckoo Search Algorithm (CSA), and Salp Swarm Algorithm (SSA). These findings pave the way for faster and more efficient pipe-cutting operations, contributing to advancements in industrial automation and control systems.</p> </abstract>

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Dynamics of the Electric Drive of the Flying Saw of an Electric Pipe Welding Mill

Cited by 2 publications

References 0 publications

Archives of Electrical Engineering

Archives of Electrical Engineering

Alternating current servo motor and programmable logic controller coupled with a pipe cutting machine based on human-machine interface using dandelion optimizer algorithm - attention pyramid convolution neural network

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