2023712 · Put simply, a digital twin is a virtual replica of a physical object, person, or process that can be used to simulate its behavior to better understand how it works in real life. Digital twins are linked to real data sources from the environment, which means that the twin updates in real time to reflect the original version.
20201110 · The digital twin can exist at any stage of the lifecycle and aims leverage aspects of the virtual environment (high-fidelity, multi-physics, external data sources,
2024326 · Here we provide a brief overview of digital twin advancements in industry and highlight the main pitfalls to avoid and challenges to overcome, to improve the
202331 · In general, the Digital Twin is defined as virtual representations of physical objects across the lifecycle that can be understood, learned, and reasoned with real-time data or a simulation model that acquires data from the field and triggers the operation of physical devices [15], [16].
2021520 · To exploit this challenge, the authors propose a unified mathematical foundation that draws from probabilistic graphical models (PGMs) and dynamical system
2018515 · Digital Twins can provide more insight into the ongoing and future performance of physical assets, allowing organizations to plan maintenance in order to avoid downtime. This article explains the concept of a Digital Twin, a digital model driven by sensor data to provide insight into a physical product''s performance.
The digital twin of a life-cycle rolling bearing is significant for its degradation performance analysis and health management. This article proposes a digital twin model of life-cycle rolling bearing driven by the data-model combination. With the measured signals and the bearing fault dynamic model, the time-varying defect size is estimated, and the evolution
202331 · More and more industries are actively using Digital Twin solutions for asset and product lifecycle management [5]. The technology allows companies to create a
20191118 · With the rapid advancement of cyber-physical systems, Digital Twin (DT) is gaining ever-increasing attention owing to its great capabilities to realize Industry 4.0. Enterprises from different fields are taking advantage of its ability to simulate real-time working conditions and perform intelligent decision-making, where a cost-effective
2024614 · The Building Twin application allows a connected, digital representation of a physical building. It brings together dynamic and static data from multiple sources to create a 3D model and enable informed and effective decisions to be made. The result is a more cost-effective, straightforward and sustainable building and construction process for
20201110 · The digital twin can be used in different phases of the product life cycle or across different phases. Figure 5 shows the product life cycle. Already during the planning and development of an object or a process, it is possible to predict whether the desired properties and functions will be fulfilled using simulations with the digital twin.
202311 · A Digital Twin (DT) is a virtual replica of a product or product-service system, which can be used to provide transparency of a product''s sustainability and to
5 · Digital twins are used across the whole manufacturing lifecycle, from designing and planning to maintaining existing facilities. A digital twin prototype allows you to
2022618 · 2.1 Digital Twin. The DT can be perceived as an opportunity to optimize the performance of a manufacturing process. In the Industry 4.0 context, manufacturing is evolving from knowledge-based manufacturing to smart manufacturing, in which "smart" refers to the use of data-driven technologies [].On these service-oriented technologies,
20231120 · A digital twin-driven lifecycle management system for motorized spindle is proposed to monitor the lifespan of motorized spindle. The lifecycle management system is designed and developed based on
201811 · This work is an explorative study to reflect on the role of digital twins to support decisionmaking in asset lifecycle management. The study remarks the current
202322 · Section 3 presents the lifecycle of Digital Twins. Section 4 analyses challenges and open issues during DT''s lifecycle and Sect. 5 formulates conclusions.
2022121 · This paper first proposes a technical system that embeds machine learning modules into digital twins. Next, on this basis, a full life cycle digital twin for complex
202359 · This paper proposes a digital twin (DT) modeling method for the lifecycle state evaluation of cable-stayed bridges, which cover a large time scale and simultaneously involve macroscopic and microcosmic exploration. First, the DT model at the design stage corresponds to the computer-aided design (CAD) model and then evolves to the