WebNov 1, 2024 · Grieves and Vickers [2] define the Digital Twin (DT) as “a set of virtual information constructs that fully describes a potential or actual physical manufactured product from the micro atomic level to the macro geometrical level. At its optimum, any information that could be obtained from inspecting a physical manufactured product can … Web2 0 1 1 年 ,Grieves教 授 与 NASA 专 家 John Vickers共同提出数字孪生的概念,即三维模 型,包括物理实体、虚体以及二者之间的连接。该三维 模型一直沿用至今,同 时 Grieves教授认为数字孪生是 在设计与执行之间形成紧闭的闭环114;。至 此 ,数字孪 生概念初步形成。
(PDF) Origins of the Digital Twin Concept - ResearchGate
WebGrieves, M., & Vickers, J. (2016). Digital Twin: Mitigating Unpredictable, Undesirable Emergent Behavior in Complex Systems. Transdisciplinary Perspectives on Complex ... Digital twins were anticipated by David Gelernter's 1991 book Mirror Worlds. The concept and model of the digital twin was first publicly introduced in 2002 by Michael Grieves, at a Society of Manufacturing Engineers conference in Troy, Michigan. Grieves proposed the digital twin as the conceptual model underlying product lifecycle management (PLM). dunkin donuts saturday night live
What is a digital twin? IoE
WebApr 9, 2024 · According to Grieves and Vickers , the basic concept of a digital twin model is still based on the idea that “a digital informational construct about a physical system could be created as an entity on its own. This digital information would be a “twin” of the information that was embedded within the physical system itself and be linked ... WebMar 28, 2024 · 在2014 年的白皮书中,Michael Grieves 将“数字孪生”定义为: 一个覆盖产品全生命周期的逻辑上中心化的产品信息构件,用于阐明 PLM 系统是如何在产品生命周期的各个阶段进行信息交互的,或者说PLM 内部的各个功能是如何集成到一起的。. 事实上等价于我 … WebFeb 25, 2024 · Grieves and Vickers (2024) argue that there are two different types of DTs: Prototypes and Instances. A prototype is a DT that can be used to optimize a final design, which is particularly relevant for very expensive and complex products that cannot be constructed by doing physical experiments. A DT instance can be understood as a DT of … dunkin donuts sandwiches prices