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Main Title: Digital Twin: Vision, Benefits, Boundaries, and Creation for Buildings
Author(s): Khajavi, Siavash H.
Motlagh, Naser Hossein
Jaribion, Alireza
Werner, Liss C.
Holmström, Jan
Type: Article
Language Code: en
Abstract: The concept of a digital twin has been used in some industries where an accurate digital model of the equipment can be used for predictive maintenance. The use of a digital twin for performance is critical, and for capital-intensive equipment such as jet engines it proved to be successful in terms of cost savings and reliability improvements. In this paper, we aim to study the expansion of the digital twin in including building life cycle management and explore the benefits and shortcomings of such implementation. In four rounds of experimentation, more than 25,000 sensor reading instances were collected, analyzed, and utilized to create and test a limited digital twin of an office building facade element. This is performed to point out the method of implementation, highlight the benefits gained from digital twin, and to uncover some of the technical shortcomings of the current Internet of Things systems for this purpose.
Issue Date: 9-Oct-2019
Date Available: 11-Feb-2020
DDC Class: 720 Architektur
Subject(s): building information modeling
digital twin
life cycle management
internet of things
wireless sensor network
Journal Title: IEEE Access
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Publisher Place: New York, NY
Volume: 7
Publisher DOI: 10.1109/ACCESS.2019.2946515
Page Start: 147406
Page End: 147419
EISSN: 2169-3536
Appears in Collections:FG Städtebau und nachhaltige Stadtentwicklung » Publications

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