Digital twin of the rotor-shaft of a lightweight electric motor during aerobatics loads

Goraj, Robert

doi:10.1108/aeat-11-2019-0231

Cited by 11 publications

(11 citation statements)

References 24 publications

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“…Creating a framework that allows ROS to securely communicate with remote DT via the Internet and harness ROS's adaptability across vast distances and multiple systems is the topic researched in this paper. The general concept of DT may also include the term Digital Siblings (DS) that was introduced in [7] and can be considered as a copy(ies) of the physical entity, which need not necessarily run in real-time but can be used to test out hypothetical scenarios for maintenance, diagnostics, "what if?" analysis and risk assessment.…”

Section: Discussionmentioning

confidence: 99%

“…Nowadays, DTs are being made for almost all physical things, including humans, vehicles, organizations, industrial systems, and even ice cream machines [5]. DT is already being used in the field of electrical drives, where the concept is being used for the predictive maintenance [6] and simulation aspects of various drive parts [7]. In [8], several modeling tools have been identified as an attractive solution for the development of DT of vertical transportation systems, which is based on physics-based models and estimation algorithms.…”

Section: Introductionmentioning

confidence: 99%

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Interface Development for Digital Twin of an Electric Motor Based on Empirical Performance Model

et al. 2022

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The concept of Digital Twin is creating and maintaining a digital representation of the real physical entity and supporting its performance utilizing simulation and optimization tools, which are fed with the real data obtained from the physical equipment. Development and implementation of the Digital Twin technology are one of the main challenges for today's industry, more detailed studies are needed on design methods for Digital Twins. Besides using Digital Twin as a high-quality simulation, one of the commitments is monitoring and maintaining control of the whole system via a constant live link between virtual and physical entities. The related research study presents a detailed structural description of the developed Digital Twin virtual entity and the development of a framework that allows Robot Operating System (ROS) to securely communicate with remote Digital Twins via the Internet and harness ROS's adaptability across vast distances and multiple systems.This paper is an extended version of the authors' International Conference on Electrical Power Drive Systems (ICEPDS20) paper, in which we propose a development case study of Digital Twin for an electric motor based on an empirical performance model.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Interface Development for Digital Twin of an Electric Motor Based on Empirical Performance Model

et al. 2022

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“…Rassolkin et al [ 52 ] used MATLAB/Simulink and Unity 3D platforms to build a DT of an induction motor for condition monitoring. Goraj [ 53 ] used Siemens’ product lifecycle management (PLM) platform to build a DT of an airplane electric motor for lifetime fatigue prediction analysis. Proksh et al [ 54 ] developed an empirical-based DT model of an induction motor using MATLAB/Simulink to monitor the bearing voltage and electric breakthroughs.…”

Section: Dt Platforms For Ev Applicationsmentioning

confidence: 99%

Overview of Digital Twin Platforms for EV Applications

Ibrahim

Rjabtšikov

Zequera

2023

Sensors

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Digital twin (DT) technology has been used in a wide range of applications, including electric vehicles. The DT platform provides a virtual representation or advanced simulation of a physical object in real-time. The implementation of DT on various aspects of EVs has recently transpired in different research studies. Generally, DT can emulate the actual vehicle on the road to predict/optimize its performance and improve vehicle safety. Additionally, DT can be used for the optimization of manufacturing processes, real-time condition monitoring (at all levels and in all powertrain components), energy management optimization, repurposing of the components, and even recycling processes. This paper presents an overview of different DT platforms that can be used in EV applications. A deductive comparison between model-based and data-driven DT was performed. EV main systems have been discussed regarding the usable DT platform. DT platforms used in the EV industry were addressed. Finally, the review showed the superiority of data-driven DTs over model-based DTs due to their ability to handle systems with high complexity.

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“…Nowadays, 3D modelling is quite mature. A series of 3D modelling software, such as Nx [129], ANSYS [130], CFD [131] and CAD [132], can provide an efficient platform and toolkit for visualization of DTs.…”

Section: B Simulationmentioning

confidence: 99%

Digital Twin in Aerospace Industry: A Gentle Introduction

Aslam

Wileman

et al. 2022

IEEE Access

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Digital twin (DT), primarily a virtual replica of any conceivable physical entity, is a highly transformative technology with profound implications. Whether it be a product development, design optimisation, performance improvement, or predictive maintenance, digital twins are changing the ways work is undertaken in various industries with multifarious business applications. Aerospace industry, including its manufacturing base, is one such keen adopter of digital twins with an unprecedented interest in their bespoke design, development, and implementation across wider operations and critical functions. This, however, comes with some misconceptions about the digital twin technology and lack of understanding with respect to its optimal implementation. For instance, equating digital twin to an intelligent model while ignoring the essential components of data acquisition and visualisation, misleads the creators into building digital shadow or digital models, instead of the actual digital twin. This paper unfolds such intricacies of digital twin technology for the aerospace community in particular and others in general so as to remove the fallacies that affect their effective realisation for safety-critical systems. It comprises a comprehensive survey of digital twins and their constituent elements. Elaborating their characteristic stateof-the-art composition along with corresponding limitations, three dimensions of the future digital twins for aerospace sector, termed as aero-Digital Twins (aero-DTs), are proposed as an outcome of this survey. These include the interactive, standardisation, and cognitive dimensions of digital twins, which if leveraged diligently could help the aero-DT research and development community quadruple the efficiency of existing and future aerospace systems as well as their associated processes.

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Digital twin of the rotor-shaft of a lightweight electric motor during aerobatics loads

Cited by 11 publications

References 24 publications

Interface Development for Digital Twin of an Electric Motor Based on Empirical Performance Model

Interface Development for Digital Twin of an Electric Motor Based on Empirical Performance Model

Overview of Digital Twin Platforms for EV Applications

Digital Twin in Aerospace Industry: A Gentle Introduction

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