Digital Twin System for Attitude and Stress of Machinery Equipment

During actual operation, ships may experience tilting or large-angle rolling due to the effects of wind and waves. The changes in attitude and key stress during navigation have consistently garnered significant attention.In response to the complex motions encountered during ship navigation, this paper focuses on a model ship as the research subject and constructs a digital twin system for marine vessel attitude. By analyzing the mechanisms, establishing a digital twin framework, conducting CFD simulations, and constructing a dataset, this study achieves mutual mapping between the physical ship and the virtual space, thereby building a digital twin system for the model ship's attitude. This enables real-time visualization of the model ship's attitude and stress data within the digital twin space.