Modeling and Realization of a Bearingless Flux-Switching Slice Motor
Modeling and Realization of a Bearingless Flux-Switching Slice Motor
复制标题
DOI：
10.3390/act6020012
复制
发表时间：
2017-06-01
期刊：
影响因子：
2.6
通讯作者：
Radman, Karlo
中科院分区：
文献类型：
--
作者：
Gruber, Wolfgang;Radman, Karlo
介绍了一种新型无轴承薄片电机的设计：无轴承磁通切换薄片电机。与最先进的无轴承薄片电机相比，这种新设计的转子不包括任何永磁转子磁铁。这为一次性设备提供了优势，例如医疗行业中使用的设备，并将无轴承薄片电机的范围扩展到高温应用。在这项研究中，我们的重点是一个单一的线圈和无轴承电机的悬浮力转矩产生的分析建模。我们通过应用性能因素来评估与电机拓扑结构相关的电机性能。对样机进行了优化、设计和制造。我们还介绍了国家的最先进的非线性反馈控制方案。电机运行，静态和动态测量都在测试台上进行，从而成功地证明了新的无轴承薄片电机概念的功能和适用性。
This work introduces a novel bearingless slice motor design: the bearingless flux-switching slice motor. In contrast to state-of-the-art bearingless slice motors, the rotor in this new design does not include any permanent rotor magnets. This offers advantages for disposable devices, such as those used in the medical industry, and extends the range of bearingless slice motors toward high-temperature applications. In this study, our focus is on the analytical modeling of the suspension force torque generation of a single coil and the bearingless motor. We assessed motor performance in relation to motor topology by applying performance factors. A prototype motor was optimized, designed, and manufactured. We also presented the state-of-the-art nonlinear feedback control scheme used. The motor was operated, and both static and dynamic measurements were taken on a test bench, thus successfully demonstrating the functionality and applicability of the novel bearingless slice motor concept.