Analysis of a Novel Six-Phase Single-Winding Bearingless Flux-Switching Permanent Magnet Machine and its Decoupling Control

摘要

A novel single-winding bearingless flux-switching permanent magnet machine(BFSPMM) is proposed in this paper to overcome the drawbacks in traditional double-winding bearingless flux-switching machine of insufficient utilization of winding current capacity and the difficulty for manufacture. Moreover, a Schwarz-Christoffel-based analytical model and the corresponding decoupling control of levitation force and torque are built and then verified by finite element and experiment results.