20.500.12556/RUL-148349 Blockchain-based shared additive manufacturing Today, globalized markets require more resilient and agile manufacturing systems, as well as customized and virtualized features. Classical self-standing manufacturing systems are evolving into collaborative networks such as Cloud Manufacturing (based on centralized knowledge and distributed resources) or Shared Manufacturing (based on fully decentralized knowledge and distributed resources) as a solution to ensure business continuity under normal as well as special circumstances. Additive Manufacturing (AM), one of the enablers of Industry 4.0 (I4.0), is a promising technology for innovative production models due to its inherent distributed capabilities, digital nature, and product customization ability. To increase the adaptivity of distributed resources using AM technology, this paper proposes a mechanism for sharing workload and resources under unexpected behaviours in the supply chain. Smart contracts and blockchain technology in this concept are used to provide decentralized, transparent, and trusted operation of such systems, which provide more resilience to disruptive factors. In this paper, the proposed Blockchain-based Shared Additive Manufacturing (BBSAM) protocol, ontology, and workflow for AM capacity pooling are discussed and analysed under special conditions such as anomalous demand. Discrete-time Python simulation on a real Italian AM market dataset, also provided, is available on GitHub. distributed manufacturing additive manufacturing shared manufacturing resilience resource sharing smart contract porazdeljena proizvodnja aditivna proizvodnja deljena proizvodnja odpornost pametna pogodba skupna raba virov true false true Angleški jezik Slovenski jezik Članek v reviji 2023-08-18 08:35:25 2023-08-18 08:35:28 2023-08-19 03:43:54 0000-00-00 00:00:00 2023 0 0 12 str. Vol. 183, art. 109497 Sep. 2023 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.7+621.9 0360-8352 10.1016/j.cie.2023.109497 161562627 Lupi...-Blockchain-based_shared_additive_manufacturing.pdf Lupi...-Blockchain-based_shared_additive_manufacturing.pdf 1 FB4D6CDB225A71D7BD2063D60471524B 04e6af7249f2b088090381a18c8e477904b37414b7f16318e20582a06a3269d9 a8289486-3d92-11ee-b9d7-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=172481 https://www.sciencedirect.com/science/article/pii/S0360835223005211 1 6711c662-3d91-11ee-b9d7-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=172480 Fakulteta za strojništvo 0 0 0