磁悬浮轴承研究现状及其发展

Research Status and Development of Magnetic Bearings

按照磁轴承的应用发展需求对磁轴承的最新研究进展进行了阐述,通过比较不同及同类别磁轴承的优劣及典型建模方法,对影响磁轴承系统性能的两大关键问题——结构和悬浮力建模方法进行了较为全面的概述,研究了磁轴承系统的未来发展,提出了多种结构形式及控制策略的磁轴承系统,功耗低、高速高精、高性能、高可靠性的磁轴承将是未来研究的主要方向。

The latest research progress of magnetic bearing are expounded compendiously according to the application of magnetic bearing.Two key problems affecting the performance of magnetic bearing system--the structure types and the modeling approaches on suspension forces are systemically expounded by comparing the merits of the different and same categories of magnetic bearings,and expounding typical modeling methods.The future researches of magnetic bearing system are introduced.Varieties of structures and control strategies of magnetic bearing systems are proposed. Magnetic bearings with low power consuming,high speed and high precision,high performance,high reliability will be a primary researching direction.