A comprehensive survey on fault tolerance in multiphase ac drives, Part 2: Phase and switch open-circuit faults

AG Yepes, I Gonzalez-Prieto, O Lopez, MJ Duran… - Machines, 2022‏ - mdpi.com
Multiphase machines are very convenient for applications that require high reliability. In this
two-part survey, the state of the art about fault tolerance in multiphase drives is reviewed. In …

Adaptive fault-tolerant control for open-circuit faults in dual three-phase PMSM drives

P Shi, X Wang, X Meng, M He, Y Mao… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
The traditional fault-tolerant procedure usually comprises fault detection and fault tolerance.
Fault detection is adopted to locate the specific fault, which increases the complexity and …

Open-circuit fault diagnosis of three-phase permanent magnet machine utilizing normalized flux-producing current

L Guo, K Wang, T Wang - IEEE Transactions on Industrial …, 2023‏ - ieeexplore.ieee.org
In this article, an open-circuit fault diagnostic method is proposed for three-phase permanent
magnet machines. By individually applying inverse coordination transformation to d-and q …

Temperature analysis for the asymmetric six-phase permanent magnet synchronous motor in healthy and fault-tolerant modes

H Tang, J Di, Z Wu, W Li - IEEE Transactions on Industrial …, 2022‏ - ieeexplore.ieee.org
The asymmetric six-phase permanent magnet synchronous motor (AS-PMSM) can switch to
five-or three-phase operation in the case of winding and drive leg fault. This article analyses …

Natural fault-tolerant control with minimum copper loss in full torque operation range for dual three-phase PMSM under open-circuit fault

Q Geng, Z Li, H Wang, G Zhang… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Traditional perspective considers that there is a tradeoff between the postfault operational
performance and the implementation complexity of the control scheme. To approach this …

Open-phase fault-tolerant control strategy for dual three-phase permanent magnet synchronous machines without controller reconfiguration and fault detection

Z Song, Y Jia, C Liu - IEEE Transactions on Power Electronics, 2022‏ - ieeexplore.ieee.org
Due to high power-transforming capability and excellent fault-tolerant performance, dual
three-phase permanent magnet synchronous machines (DT-PMSMs) are widely used in …

Online data-driven fault diagnosis of dual three-phase PMSM drives considering limited labeled samples

L **, Y Mao, X Wang, L Lu… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
In practical applications, it is time-consuming and laborious to collect sufficient labeled
samples for the data-driven fault diagnosis of motor drives. To solve this issue, this article …

Generalized fault-tolerant model predictive control of five-phase PMSM drives under single/two open-switch faults

W Huang, X Zhu, H Zhang… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
To address both single open-switch fault (OSF) and arbitrary two OSFs of a five-phase
permanent magnet synchronous motor (PMSM) drive, a generalized fault-tolerant model …

Diagnosis-free self-healing scheme for open-circuit faults in dual three-phase PMSM drives

X Wang, Z Wang, M Gu, D **ao, J He… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
Aiming at tolerating common electric faults of multiphase motor drives comprehensively and
minimizing the adverse impacts from the remedial scheme itself, a diagnosis-free self …