The dynamic development of electromobility has resulted in new directions of research, one
of which is the analysis of the noise of traction motors. The designs of the motors used in …

In the radial vibration suppression of the motor, the current harmonic injection method is an
effective method. The radial force model of surface permanent magnet synchronous …

The discrete tonal bands introduced in an AC machine's stator current spectrum by constant
switching frequency pulse width modulation schemes, have adverse impacts on the …

This article presents a comprehensive investigation into the sideband vibro-acoustics with
continuous and discontinuous pulsewidth modulation (PWM) strategies in permanent …

Low-frequency mechanical forces, electromagnetic forces of the medium frequency band,
and high-frequency switching frequency current harmonics are three main sources of …

This paper presents an investigation into sideband vibro-acoustics suppression of the
permanent magnet synchronous motor (PMSM), associated with several periodic signal …

The use of pulse width modulation (PWM) to drive permanent magnet synchronous motors
(PMSM) inevitably creates current harmonics. The generated current harmonics create …

The high-frequency electromagnetic noise caused by a frequency converter power supply
has become the main composition of the vibration and noise of frequency-converter-driven …

In order to suppress the switching frequency harmonics more effectively, this paper presents
modified variable time delay pulse-width modulation control method for dual three-phase …

For the optimization of three-phase hybrid stepper motors with complex electromagnetic
structures, an optimization method is presented in this paper. The method is a combination …