Abstract
Nowadays, most enterprises around the world are in the process of transition to the concept of Industry 4.0. First of all, they should choose the way/ways (concept/concepts) out of six concepts of Industry 4.0. In this article two of them were discussed: PLM and SMART Factory, because they are connected with the notion of «digital twin» (set of computer models, which allows to design virtually, test and optimize parts, products and processes or entire production systems), which is the basis for considering the definition of a «digital production system». By using «digital twin» the inextricable connection is created between material and virtual (digital) objects, which means «digital dualism», the usage of «digital twin» is impossible without understanding of this connection. It is presented that «digital twin» is a way of optimization and material management of enterprise at the stage of manufacturing products. In this case, the basic software may be the production system MES. It has also been proved that in the transition to a new concept, the need to consider all the company’s business processes with their subsequent optimization becomes inevitable. The optimization process includes the following steps: planning, redesign, resource mobilization, testing, implementation, continuous improvement. As examples of the successful use of the digital twin, the implementation of PJSC Gazprom Neft and Alstom is given, which confirms the need to move to the Industry 4.0 concept to reduce repair costs, reduce information time, reduce the number of defects, etc.
Highlights
Nowadays, most enterprises around the world are in the process of transition to the concept of Industry 4.0
It is presented that «digital twin» is a way of optimization and material management of enterprise at the stage of manufacturing products
As examples of the successful use of the digital twin, the implementation of PJSC Gazprom Neft and Alstom is given, which confirms the need to move to the Industry 4.0 concept to reduce repair costs, reduce information time, reduce the number of defects, etc
Summary
Разработка цифрового двойника производственной системы на базе современных цифровых технологий. В данной статье были рассмотрены две из них – PLM и Smart Factory как концепции, которые неразрывно связаны с понятием «цифровой двойник» (набор компьютерных моделей, который позволяет виртуально проектировать, проверять и оптимизировать детали, изделия и технологические процессы или целые производственные системы), которое, в свою очередь, является основой для рассмотрения определения «цифровой производственной системы». Что при переходе к новой концепции неизбежной становится необходимость рассмотрения всех бизнес-процессов компании с их последующей оптимизацией. В качестве примеров успешного применения технологии «цифрового двойника» приведена реализация в компаниях ПАО «Газпромнефть» и Alstom, что подтверждает необходимость перехода к концепции Индустрия 4.0 для снижения затрат на ремонт, сокращения времени работы с информацией, снижения числа дефектов и т.д. Ключевые слова: Индустрия 4.0, концепция, PLM, Smart Factory, цифровой двойник, цифровой дуализм, цифровая производственная система, MES, оптимизация бизнес-процессов
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