Rotor Dynamic Stability in Ultra High Speed Electrical Machines

这个项目涉及高速电机的机电方面。它将研究如何使用电磁设计来减少振动并在高速转子中引入阻尼，从而提高稳定性。这项工作将结合详细的转子动力学，并将其与电磁暂态建模相结合，以产生一个多物理工具。当电机的速度超过其第一弯曲模式时，这将被用于超临界操作的设计。

This project concerns the electro-mechanical aspects of high-speed electrical machinery. It will investigate how electromagnetic design can be used to reduce vibration and introduce damping in high-speed rotors, thereby increasing stability. The work will incorporate detailed rotor dynamics and couple this to electromagnetic transient modelling to produce a multi-physics tool. This will be used to design for supercritical operation as the speed of the electrical machine runs beyond its first bending mode.