A Framework for the Credibility Evaluation of Digital Twins

The widespread applications of Digital TwinsDigital twin are facing a significant challenge due to the lack of systematic and effective credibility evaluationCredibility evaluation methods. To address this issue, this chapter analyzes the dynamic evolutionDynamic evolution, virtual-real interactivity, and other key features of Digital TwinsDigital twin. Subsequently, a credibility evaluationCredibility evaluation framework for Digital Twins is proposed, encompassing the concept of Digital Twins credibility, a multi-dimensional and multi-level credibility evaluationCredibility evaluation index systemIndex system, and a credibility evaluation methodology. The evaluation process is elucidated using the robotic arm Digital Twin as an example, thereby providing valuable guidance for the evaluation and construction of Digital TwinsDigital twin.