2021
DOI: 10.17213/0136-3360-2021-1-54-68
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Conceptual Directions of Creating Digital Twins for Electrotechnical Systems of Rolling Mill Facilities

Abstract: This article considers the development of digital twins (DT) for the mechatronic facilities of the coiling machine group in a wide-strip hot rolling mill. The analysis of Russian and foreign sources confirmed that a lot of attention is paid to the economy digitalization. All of the leading metal plant equipment and electrical engineering system manufacturers are working on creating DTs. The analysis of the literature showed that the authors lack a uniform understanding of the conceptual directions in the creat… Show more

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Cited by 8 publications
(6 citation statements)
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“…Cycle time to calculate the stand motor signals is 5 ms and can be reduced to 1 ms. The system was developed and configured using a method covered in paper [50] by the authors. Using the method, we sampled data on an industrial unit using signals from the stand motor control system (i.e., the PDA system).…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…Cycle time to calculate the stand motor signals is 5 ms and can be reduced to 1 ms. The system was developed and configured using a method covered in paper [50] by the authors. Using the method, we sampled data on an industrial unit using signals from the stand motor control system (i.e., the PDA system).…”
Section: Resultsmentioning
confidence: 99%
“…The proposed observer configuration algorithm is a specific case of using digital twins to virtualize the commissioning of electric drive control systems. This area of focus is detailed in [50], where the authors call it a promising application for the creation and improvement of electrical and mechatronic systems in rolling mills.…”
Section: Discussion Of the Resultsmentioning
confidence: 99%
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“…Разработанный математический аппарат позволяет проводить исследования переходных процессов отдельных электростанций с различным числом генераторов, отличающихся мощностью, напряжением и структурой АРВ. Это сделает реальным переход в недалёком будущем от цифровой модели к цифровым двойникам [49].…”
Section: Introductionunclassified
“…Альтернативой прямому измерению упругого момента является его вычисление (восстановление) с помощью наблюдателей, по сути, цифровых теней физической системы [3]. Согласно определению, данному в [4], «наблюдатель состоянияэто модель, подключенная параллельно объекту управления и получающая непрерывную информа-цию об изменениях регулирующего воздействия и регулируемой координаты».…”
Section: Introductionunclassified