Reliable fault diagnosis and condition monitoring are essential for permanent magnet
synchronous motor (PMSM) drive systems with high-reliability requirements. PMSMs can be …

This paper deals with the discernment of broken magnet and static eccentricity faults in
permanent magnet synchronous motors through the stator phase current. Broken magnet …

As a wheel traction motor used for electric vehicles (EVs), due to the requirement of high
power/torque density and the poor working condition, it is more prone to cause severe inter …

Permanent magnet synchronous motors (PMSMs) are increasingly used in industrial drive
applications. However, these motors can also undergo various failures, causing production …

Robot joint servo system is the key part of robot. The failure of the joint servo system will
affect the working efficiency of the robot or damage the robot, causing irreparable damage …

The production of motors for the electric vehicles requires innovative and systematic quality
control approaches to boost efficiency while moving from low volume towards mass …

The evolution toward “more electric” aircraft has seen a decisive push in the last decade due
to growing environmental concerns and the development of new market segments (flying …

The aim of this paper is to propose a fault detection and diagnosis approach for Permanent
Magnet Synchronous Machines (PMSMs) based on vibration signals analysis. First, an …

The article presents complete permanent magnet management solution for a PMSM drive.
The temperature of permanent magnets is obtained with a modified flux observer. With this …

In order to solve the excitation problem of elevator traction permanent magnet synchronous
motors (PMSMs), a new high-order sliding mode flux observer based on a hybrid reaching …