Cyber-physical integration in manufacturing enabled by digital twins is the mainstream direction of manu-facturing development in the digital economy era.As a basic unit of manufacturing,digital twin shop-floors can im-prove manufacturing operation management capabilities to adapt to multiple scenarios based on fusion decisions of trusted data and models.A digital twin shop-floor manufacturing operation management platform is proposed to ad-dress the needs of lean,flexible and intelligent manufacturing operation management,as well as the difficulties in a-dapting manufacturing operation management capabilities to physical requirements,adapting manufacturing opera-tion management modes to physical states,and adapting manufacturing operation management strategies to physical scenarios.Its system composition,characteristics and key technologies are also elaborated and discussed respective-ly.On this basis,as manufacturing operation management extends towards cross-organization and cross-enterprise intelligent collaboration including physical resources and virtual resources,a collaborative operation management strategy of"organization-management-standardization-insight-decision-making-improvement"for intelligent produc-tion control was proposed.It provided a series of theoretical and methodological references to support theoretical re-search and application of manufacturing operations management within shop-floors,within enterprises,and across enterprises.
关键词
数字孪生车间/制造运营管理/数模融合/协同运营
Key words
digital twin shop-floor/manufacturing operations management/digital-model integration/collaborative operation
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基金项目
国家自然科学基金资助项目(52275471)
国家自然科学基金资助项目(52105500)
新基石科学基金会"科学探索奖"资助项目()
New Cornerstone Science Foundation through the Xplorer Prize,China()
维普
万方数据