To enhance the speed identification accuracy in speed sensorless control of a bearingless
induction motor (BIM), a speed sensorless control strategy based on modified robust Kalman …

Existing fault-tolerant control methods for multiphase motors mainly focus on motor
operation postopen circuit fault but fail to sufficiently address the subhealthy state of the …

Eccentricity is common in electrical machines due to the manufacturing error and assembly
deviation, which can distort the back electromotive force (EMF) and further affect the …

In a multi-source permanent magnet synchronous motor (PMSM) drive, three distinct
winding structures can be implemented: multi-sector, multi-three-phase, and highly coupled …

A multi-three-phase machine can be seen as a multi-agent system. An agent consists of a
three-phase winding set of the multi-three-phase machine, fed by a dedicated three-phase …

A stacked polyphase bridge converter consists of multiple standard, three‐phase two‐level
voltage source inverters connected in series to the same dc voltage source. The authors …

In this paper, a general approach to control multi-sector and multi-three-phase bearingless
motors is proposed considering winding layouts with different number of sectors. Both …

This paper presents a novel virtual SVPWM modulation method aimed at enhancing the
output quality of dual inverters with isolated power supplies. At a voltage ratio of 1: 0.33, the …

This paper addresses the design of a multi-three phases sectorial permanent magnet
synchronous machine for bearingless applications. After a brief description of the …

This paper investigates the possibility to control the radial displacements of the shaft of an
electrical machine equipped with a multi-three-phase winding arrangement with the aim of …