Simulation of a Cyber-Physical Lifecycle System based on a blockchain platform

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dc.contributor.authorIzumida, Yuto
dc.contributor.authorHada, Chihiro
dc.contributor.authorFukushige, Shinichi
dc.date.accessioned2024-08-14T23:10:13Z
dc.date.available2024-08-14T23:10:13Z
dc.date.freetoread2024-08-14
dc.date.issued2024-06-07
dc.date.pubOnline2024-08-14
dc.description.abstractProduct lifecycle management plays a crucial role in establishing resource circulation systems based on artifact stocks accumulated in society. However, given the involvement of diverse stakeholders, managing the complex circular systems of a product lifecycle requires advanced digital technologies. The concept of a cyber-physical lifecycle system (CPLS) is proposed in this paper. CPLS constructs the digital twin of a product lifecycle to be managed. The digital model in the cyberspace is used for analysis, simulation, and reconfiguration of the lifecycle based on real data acquired from the physical space of the CPLS. In this research, we introduce blockchain technology in the CPLS to aggregate information on target products and processes from each stakeholder involved in the lifecycle. To support decision-making in lifecycle management, a life cycle simulation (LCS) is conducted in the cyberspace of the CPLS based on the acquired data through blockchain. Subsequently, decisions are made based on the simulation results to increase the profit of each stakeholder and minimize the environmental loads of the entire lifecycle. In a case study focusing on the life cycle management of electric motors, we conducted a simulation-based analysis on the prototype of CPLS. A twin-experiment for the case showed the effectiveness of production management using the CPLS from economic and environmental perspectives.
dc.description.conferencename12th International Conference on Through-life Engineering Services – TESConf2024
dc.identifier.citationIzumida Y, Hada C, Fukushige S. (2024) Simulation of a Cyber-Physical Lifecycle System based on a blockchain platform. 12th International Conference on Through-life Engineering Services – TESConf2024, 6-7 June 2024, Cranfield, UK
dc.identifier.doi10.57996/cran.ceres-2608
dc.identifier.urihttps://doi.org/10.57996/cran.ceres-2608
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/22791
dc.language.isoen
dc.publisherCranfield University
dc.publisher.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/22791
dc.rightsAttribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectlife cycle management
dc.subjectcyber-physical system
dc.subjectlife cycle simulation
dc.subjectblockchain
dc.subjectcircular production
dc.title Simulation of a Cyber-Physical Lifecycle System based on a blockchain platform
dc.typeConference paper
dcterms.coverageCranfield, UK
dcterms.dateAccepted2024-03-25
dcterms.temporal.endDate07-Jun-2024
dcterms.temporal.startDate06-Jun-2024

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12th International Conference on Through-life Engineering Services 2024