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Design and control of an 8-slot radial flux magnetic bearing

机译:8槽径向磁通磁力轴承的设计与控制

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摘要

This work presents the design and control of an 8-slot radial flux magnetic bearing. Design of magnetic bearing is carried out with coupled magnetic equivalent circuit model and finite element analysis (FEA). The magnetic design is verified with 2D FEA and good agreement between the two is obtained. Designed magnetic bearing is assembled into a system and fuzzy logic control is applied to the magnetic bearings to adjust the currents in order to balance the system shaft. The control is performed at the equilibrium position under different disturbances and detailed information about the working space of the designed magnetic bearings is provided.
机译:这项工作介绍了8槽径向磁通磁力轴承的设计和控制。磁轴承的设计是通过耦合磁等效电路模型和有限元分析(FEA)进行的。通过2D FEA验证了磁性设计,并在两者之间取得了良好的一致性。将设计好的电磁轴承组装到系统中,然后将模糊逻辑控制应用于电磁轴承以调节电流,以平衡系统轴。在不同干扰下在平衡位置进行控制,并提供了有关设计的电磁轴承工作空间的详细信息。

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