Journal
JOURNAL OF AMBIENT INTELLIGENCE AND HUMANIZED COMPUTING
Volume 10, Issue 3, Pages 1155-1166Publisher
SPRINGER HEIDELBERG
DOI: 10.1007/s12652-018-0881-5
Keywords
Digital twin; Smart manufacturing; Cyber physical system; Smart workpiece; Mass individualization; Manufacturing cyber-physical system
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Funding
- National Natural Science Foundation of China [51705091, 51675108]
- Science and Technology Plan Project of Guangzhou [201804020092]
- Science and Technology Planning Project of Guangdong Province of China [2015B010128007, 2016A010106006]
- Fundamental Research Funds for the Central Universities [2015ZZ079]
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With increasing diverse product demands, the manufacturing paradigm has been transformed into a mass-individualized one, among which one bottleneck is to achieve the interoperability between physical world and the digital world of manufacturing system for the intelligent organizing of resources. This paper presents a digital twin-driven manufacturing cyber-physical system (MCPS) for parallel controlling of smart workshop under mass individualization paradigm. By establishing cyber-physical connection via decentralized digital twin models, various manufacturing resources can be formed as dynamic autonomous system to co-create personalized products. Clarification on the MCPS concept, characteristics, architecture, configuration, operating mechanism and key enabling technologies are elaborated, respectively. A demonstrative implementation of the digital twin-driven parallel controlling of board-type product smart manufacturing workshop is also presented. It addresses a bi-level online intelligence in proactive decision making for the organization and operation of manufacturing resources.
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