Abstract: Bearings play a crucial role in various mechanical systems, including engines, turbines, and rotating machinery, where their proper functioning is essential for reliable and efficient operation.
Traditional methods for analysing bearing system often focus on individual components and technique, a graphical modelling approach based on energy flow and power transfer, provides a holistic framework for capturing the dynamic interactions within a bearing system.

The fundamental principles of bond graph modelling and highlight its advantages in capturing the multi-domain nature of bearing, including mechanical, thermal, and fluid dynamic aspects.

By representing bearings are interconnected power domains, the bond graph technique enables the integration of various physical phenomena occurring within the system, leading to a more accurate and comprehensive analysis.

Keywords : Bearing, Magnetic bearing, Bond graph

| DOI: 10.17148/IARJSET.2023.10698