Electric machines are important devices that convert electrical energy into mechanical
energy and are extensively used in a wide range of applications. Recent years have seen …

Prediction of acoustic noise distribution generated by electric machines has become an
integral part of design and control in noise sensitive applications. This paper presents a fast …

Noise emissions of inverter-driven electric motors are highly influenced by additional
electromagnetic noise generated by the current harmonics from inverter operation. The …

The traditional evaluation method of vehicle noise can no longer meet the requirements of
electric vehicle as the sound character of electric powertrain (E-PT) is totally different from …

Signal processing plays a crucial role in addressing failures in electrical machines.
Experimental data are never perfect due to the intrusion of undesirable fluctuations …

High-frequency components of acoustic noise radiated by the electric powertrain make the
subjective perception of electric vehicles worse than expected under certain operating …

This paper presents a new technique, notching the induction motor rotor core, so as to
reduce the electromagnetic noise by suppressing the vibration due to the rotor slot …

This article presents a novel application of Pseudorandom Triangular Pulsewidth
Modulation (PTPWM) technique on a permanent magnet synchronous motor (PMSM) drive …

The smart actuators and components designed for automotive applications have to satisfy
the standards and specifications of costumers, who are becoming more and more …

In acoustic emission tests, the effective signal generated by crack initiation and propagation
inside a sample is easily affected by the testing machine, earth vibration and other external …