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Displaying 26 - 50 of 1916

An Authoring Tool for Mixed Reality Interfaces for Digital Twins in Manufacturing

September 7, 2024
Author(s)
Aubrey Simonson, Guodong Shao
… While the concept of digital twins has a history of at least twenty years in length, the design of interfaces for digital twins is less well studied. Extended Reality (XR) … (SMEs). Existing efforts to create XR interfaces for digital twins have been case studies designed for the …

DATA REQUIREMENTS FOR DIGITAL TWINS IN ADDITIVE MANUFACTURING

June 15, 2023
Author(s)
Shaw C. Feng, Albert T. Jones, Guodong Shao
… processes and parts in real time are growing. The emerging digital twins (DTs) associated with the data collected by … study to help identify those requirements and create those digital twins and threads. … DATA REQUIREMENTS FOR DIGITAL TWINS IN ADDITIVE MANUFACTURING …

BUILDING A DIGITAL TWIN FOR ROBOT WORKCELL PROGNOSTICS AND HEALTH MANAGEMENT

December 15, 2021
Author(s)
Deogratias Kibira, Guodong Shao, Brian A. Weiss
… state of the robot. This paper describes concepts of digital twin development to overcome the above challenges. A use case of a digital twin modeling robot tool center point accuracy is provided. The proposed procedure for this digital twin will be applicable to different use cases such …

Automation of Value Stream Mapping: A Case Study on Enhancing Lean Manufacturing Tools Through Digital Twins

June 16, 2025
Author(s)
Maya Reslan, Matthew Triebe, Rishabh Venketesh, Ashley Hartwell
… approach to manufacturing. The rise of smart factories and digital twins brings with it an opportunity to leverage … This paper demonstrates the feasibility of incorporating digital twins into lean tools. Specifically, a manufacturing … time. More broadly, this paper aims to demonstrate how digital twins can support decision-making in a lean …

A Human-centered Framework to Update Digital Twins

July 13, 2023
Author(s)
Peter O. Denno, Deogratias Kibira
… human-centered framework to establish, refine, and update digital twins. Condition-based maintenance and gear backlash … A Human-centered Framework to Update Digital Twins …

IEEE 1451-based Digital Twin Framework for Real-Time Monitoring and Control of Smart Homes

November 6, 2025
Author(s)
Yuyin Song, Thomas Roth, Shanaka Abeysiriwardhana, Hiroaki Nishi
… This paper introduces an IEEE 1451-based smart transducer digital twin framework (DTF) for IoT real-time monitoring and … smart transducer physical twin (PT), its corresponding digital twin (DT), and a bidirectional information exchange … the paper to test and validate that the physical twin and digital twin work correctly. …

IEEE 1451 Smart Sensor Digital Twin Federation for IoT/CPS Research

May 6, 2019
Author(s)
Yuyin Song, Martin J. Burns, Abhinav Pandey, Thomas P. Roth
… using HLA. This paper introduces an IEEE 1451 smart sensor digital twin federation, which has been developed using UCEF. The digital twin is a digital simulator or digital replica of a real IEEE 1451 smart sensor. The digital twin emulates both desired, non-linear behaviors and …

Towards a Digital Twin of a Robot Workcell to Support Prognostics and Health Management

December 14, 2022
Author(s)
Deogratias Kibira, Brian A. Weiss
… equipment are normally operating in a healthy state. A digital twin can model the degradation process and generate … state. This paper presents a procedure for building a digital twin to model and generate data of a robot workcell … prognostics and health management (PHM), digital twin, degradation data, robot workcell, physical …

Digital Twin-Based Cyber-Attack Detection Framework for Cyber-Physical Manufacturing Systems

February 23, 2023
Author(s)
Efe Balta, Michael Pease, James Moyne, Kira Barton, Dawn Tilbury
… transient response of CPMS due to closed-loop controllers. Digital twin (DT) technology emerges as a promising solution … motivated by developing a general-purpose and extensible digital twin-enabled cyber-attack detection framework for … in practical manufacturing scenarios. We utilize digital twin (DT) technology as a key enabler to develop a …

Investigation on domain adaptation of additive manufacturing monitoring systems to enhance digital twin reusability

October 23, 2024
Author(s)
Jiarui Xie, Chun-Chun Hu, Haw-Ching Yang, Yaoyao Fiona Zhao, Zhuo Yang, Yan Lu
… and invisible from the exterior. To address this issue, digital twin (DT) using machine learning (ML)-based modeling … Additive manufacturing, machine learning, digital twin, knowledge transfer, domain adaptation … of additive manufacturing monitoring systems to enhance digital twin reusability …

Adapting Digital Twin Frameworks Toward Lean Manufacturing for the Circular Economy

November 21, 2023
Author(s)
Vincenzo Ferrero, Naser Alqseer, Maya Reslan, KC Morris
… lean manufacturing systems. A lean enabled manufacturing digital twin can provide more efficient interactions between … on previous literature and the ISO 23247 standard–the Digital Twin Framework for Manufacturing– this paper … requirements for the adaptation of lean manufacturing to a digital twin model. The requirements are defined in terms of …

Digital Rights Management: How Much Can Cryptography Help?

January 1, 2001
Author(s)
William E. Burr
… note, at least for large scale, controlled distribution of digital content to millions of consumers or subscribers. The … protocol (an attacker is a third party), but in Digital Rights Management (DRM) applications the consumer who … evolving business models, all of which are driven by new digital technologies. …
Displaying 26 - 50 of 1916
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