Fault-tolerant operation control strategy for combined winding bearingless flux-switching permanent magnet motor drive system with one opened phase

Y Chen, X Wu, Y Zhou - IEEE Transactions on Energy …, 2021 - ieeexplore.ieee.org
The failure of the inverter bridge arm or the open circuit of the phase winding may occur
during the operation of a combined winding bearingless flux-switching motor, causing both …

Open-circuit fault control techniques for bearingless multisector permanent magnet synchronous machines

Z Wen, G Valente, A Formentini, L Papini… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article presents three-phase and single-phase open-circuit fault-tolerant control
strategies of radial suspension force and torque generation for bearingless multisector …

A novel current limitation technique exploiting the maximum capability of power electronic inverter and bearingless machine

Z Wen, G Valente, A Formentini, L Papini… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article presents a current limitation technique for a multiphase bearingless machine
featuring a combined winding system. This winding structure allows the machine to produce …